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Trane Uni Fan Coil and Force-Flo Catalogue

1. 69 Fresh Air Opening Locations Horizontal Units Models C D and E 70 Fresh Air Opening Locations Vertical Units Models J 71 Fresh Air Opening Locations Low Vertical Units Models K and L 72 Wall BOX si XR xe x esa a XX Ron OR 73 Projection Panel R de AAA 74 Mechanical Specifications 75 UniTrane Fan Coil Mechanical Specifications 75 Piping Components 81 UNT PRCOO1 EN TRANE Features and Benefits UNT PRC001 EN The UniTrane fan coil meets the standards of today s market as well as the anticipated needs of tomorrow s market The tradition that company founder Reuben Trane began in the 1930s continues with the latest generation of fan coils from The Trane Company The UniTrane fan coil is the leader in these key areas e Energy Efficiency Indoor Air Quality IAO Controls Flexibility e Quality Serviceability Today s HVAC market is concerned with issues such as indoor air quality IAO and CFCs that demand a change in HVAC products In addition renovation has overtaken new construction in the fan coil market demanding a design that caters to renovation issues Trane is concerned with these issues too That s why we designed the UniTrane fan coil as an integral part ofthe company s system solutions w
2. Unit Size 200 300 400 600 800 1000 1200 of Fans 1 1 2 2 3 No of Motors 1 1 1 T 2 A 2 11 13 16 3 413 16 4 2 5 16 4 10 13 16 6 5 13 16 B 1 9 5 16 2 25 16 2 1113 16 3 8 5 16 5 3 5 16 G 1 10 13 16 2 3 13 16 3 15 16 3 9 13 16 5 4 13 16 D 1 7 3 8 2 0 3 8 2 9 7 8 3 6 3 8 5 1 3 8 E 1 6 1 8 1 11 1 8 2 8 5 8 3 5 1 8 5 0 1 8 F 2 8 7 16 3 1 7 16 3 10 15 16 4 7 7 16 6 2 7 16 G 2 10 5 16 3 35 16 4 0 13 16 4 9 5 16 6 4 5 16 H 1 7 3 4 1 11 3 4 2 7 3 4 3 3 3 4 4 11 3 4 Notes Coil connections are always on the drain pan side Coil connections are 5 8 O D sweat See p 69 for locations All duct collar dimensions are to the outside of the collar See p 70 for dimensions for outside air openings BUNP 63 e TRANE Dimensions and Weights Vertical Recessed Vertical Recessed Model H Vertical Recessed Unit Dimensions TOP VIEW Unit Size 200 300 400 600 800 1000 1200 No of Fans 1 1 2 2 3 3 4 1 3
3. gt Lo DUCI COLLAR Fa 5 5 16 0 10 6 CTRL 7 es it i wd Q 1 1 3 8 BOTTOM INLET 2 7 8 A POWER 1 3 32 KO WIRING 7 8 KO BOTTOM ONLY Horizontal Concealed Unit Dimensions Unit Size 200 300 400 600 800 1000 1200 15 12 No of Fans 1 1 2 2 3 1 1 8 No of Motors 1 1 1 1 2 2 8 11 16 3 1 11 16 311 3 16 4 71116 622 11 16 COIL CONNECTIONS I 8 1 9 5 16 225 16 2 11 13 16 3 8 5 16 Oo 5 3 5 16 3 1 10 13 16 2 3 13 16 3 15 16 3 9 13 16 5 4 13 16 AUXILIARY D 1 7 3 8 2 0 3 8 2 9 7 8 3 6 3 8 5 1 3 8 DRAIN pan V 1 6 1 8 1 11 1 8 2 8 5 8 3 5 1 8 5 0 1 8 y F 1 75 16 2 05 16 2 913 16 3 65 16 5 1 5 16 CTRL BOX Notes UNT PRCOO1 EN 1 Coil connections are always on the drain pan side and opposite the control box 2 Coil connections are 5 8 O D sweat See p 69 for locations 3 All duct collar dimensions are to the outside of the collar 4 See p 70 for dimensions for outside air openings 61 e TRANE Dimensions and Weights Horizontal Cabinet Horizontal Cabinet Model D T
4. 40 Customer Supplied Terminal Interface CSTI 41 Tracer Controls ee ede ida iab w pae 42 Sequence of Operation 44 Zone Sensor Options 47 Control Feat res demi rd ERR CERES eames 49 3 Tracer ZN520 and UC400 Additional Features 51 End Device Options 52 Electrical Data lei eed lem ee WAA IIIA onbin 55 Dimensions and Weights 58 Unit Weights 58 Vertical Concealed Model A 59 Vertical Cabinet Model B 60 Horizontal Concealed Model C 61 Horizontal Cabinet Model D 62 Horizontal Recessed Model E 63 Vertical Recessed Model H 64 Vertical Slope Top Model J 65 Low Vertical Concealed Model K 66 Low Vertical Cabinet Modell 67 Compact Concealed Model P 68 Coil Connections Vertical Units 69 Coil Connections Horizontal Units
5. 9 7 8 HANGER HOLES VIEW RH PIPING V m mn od 1 0 4 1 5 8 1 H i OPTIONALA CONTROL DISCONNECT BOX SWITCH 2 1 3 16 AUXILLIARY a CTRL BOX ue wow 4 OPTIONAL 1 3 1 2 2 me 5 1 4 il Oeil 1 ITE e 4 TTE 5 15 16 10 6 7 8 E FRONT INLET 5 1 16 OPEN OR BAR GRILLE pil TENE 1 1 4 7 16 SECONDARY DRAIN 1 9 16 CONNECTION FOR 3 8 ID TUBE ST E MAIN DRAIN CONNECTION FOR L gr 7 8 OD COPPER TUBE AND CLAMP OPTIONAL EXTENDED END POCKET FRONT VIEW LH PIPING Vertical Cabinet Unit Dimensions COIL CONNECTIONS Unit Size 200 300 400 600 800 1000 1200 dci rm No of Fans 1 1 2 2 3 TE No of Motors 1 1 1 1 2 2 9 5 16 3 25 16 3 11 13 16 4 8 5 16 6 3 5 16 AUXILIARY DRAIN PAN B 1 9 5 16 27 2 5 16 2 11 13 16 3 8 57 167 5 3 5 16 I H 1 8 6 7 5 8 7 1 8 8 7 8 7 178 7 5 8 T ness eU UNT D 1 16 2 0 2 6 3 6 5 0 s ii Bes E 1 7 5 16 2 05 16 2 9 13 16 3 6 5 16 5 1 5 16 ur F 3 5 5 16 3 10 5 16 4 7 13 16 5 45 16 6 11 5 16 1 FILTERS NT Notes 1 0 Ra NU 1 Coil connections are always on the drain pan side and opposite the control box iE EE S P ZZ i and unit control n 2 Coil c
6. cfm MBh MBh ft H20 MBh Q ITD gpm ft H20 W 020 2C 1H 217 5 49 4 00 11 7 02 8 70 0 079 0 6 0 88 37 2 2 204 5 28 3 83 1 1 6 58 14 50 0 132 1 0 4 20 37 3C 1H 204 6 09 4 45 1 2 2 37 8 35 0 076 0 6 0 78 37 030 2C TH 277 6 38 4 76 1 3 9 08 10 20 0 093 0 7 1 11 39 2 2 256 6 09 4 52 1 2 8 40 17 13 0 156 1 1 5 62 39 3C 1H 256 7 16 5 31 1 5 3 16 9 70 0 088 0 7 1 01 39 040 2C TH 338 7 89 6 24 1 6 3 13 13 22 0 120 0 9 2 06 58 2C 2H 320 7 61 5 99 1 6 2 94 21 26 0 193 1 4 2 09 58 3C 1H 320 10 53 7 38 2 1 7 19 12 76 0 116 0 9 1 94 58 060 2C 1H 541 13 86 10 35 2 8 10 39 21 08 0 192 1 4 6 08 79 2C 2H 510 13 48 9 99 2 7 9 90 34 00 0 309 2 3 6 91 79 3C 1H 510 14 89 11 06 3 0 3 68 20 34 0 185 1 4 5 70 79 080 2C 1H 659 14 50 11 69 3 0 3 16 26 60 0 242 1 8 11 04 122 2C 2H 627 14 02 11 29 2 9 2 98 41 17 0 374 2 7 2 50 122 3C 1H 627 19 06 13 49 3 9 6 50 25 78 0 234 1 7 10 44 122 100 2C 1H 933 24 77 18 32 5 0 9 99 39 07 0 355 2 6 30 09 145 2C 2H 893 24 08 17 74 4 9 9 49 61 10 0 555 4 1 6 08 145 3C 1H 893 28 38 20 06 5 8 9 31 37 94 0 345 2 5 28 55 145 2C 1H 976 25 30 18 77 5 2 10 42 40 19 0 365 Dek 31 65 160 120 2C 2H 921 24 45 18 05 5 0 9 80 62 51 0 568 4 2 6 35 160 3C 1H 921 28 83 20 40 5 9 9 63 38 73 0 352 2 6 29 63 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air
7. 32 EB EL i j M 1 POWER 7 8 71 IT UNIT CONTROL L WIRING 1 3 32 KO TOP OUTLET QUADRIFUSER BOTTOM OR BAR SALE NLY s aye LL 67 8 be 11 5 8 HR SIDE 10 3 4 HS VIEW 9 5 8 8 8 5 16 CS 5 s fes 7 9 3 16 DEDOS N 9 3 16 Ni 41 cs 6 7 8 86 b p CRI RIGHT HAND COIL CONNECTIONS FRONT VIEW 7 8 B 7 8 SHOWN LEFT HAND CONNECTION LOCATIONS ARE MIRROR IMAGE RH PIPING 1 13 16 1 13 16 2 5 8 DIA KEYSLOT SEE NOTE 2 7 8 KO CONTROL WIRING HANGER HOLES L 2 FLOW i 4 A exa 1 3 1 2 9 16 1 1 3 16 MS E BOTTOM OF NX oc ONTROL BOX b FILTERS 2 1118 52 Cr oe raie 7 1 sed N 3 1 4 6 7 16 1 2 1 2 FRONT INLET BAR GRILLE MAIN DRAIN CONNECTION FOR 11 5 16 E 11 5 16 7 8 OD COPPER TUBE AND CLAMP 2 SECONDARY DRAIN CONNECTION FOR FRONT VIEW 3 8 ID TUBE LH PIPING 11 8 COIL CONNECTIONS Low Vertical Cabinet Unit Dimensions Unit Size 300 400 600 A 3 10 15 16 4 8 7 16 5 4 15 16 B 2 21 4 2 113 4 3 81 4 6 117 16 1 1 5 16 117 16 D 2 0 2 6 3 6 2 0 1 4 2 9 3 4 3 6 1 4 AUXILIARY DRAIN PAN Notes 1 Coil connections are always on the drain pan side and opposite the control box 2 Coil connecti
8. A OUTSIDE AIR OPENING BOTTOM B A OUTSIDE AIR OPENING BACK 1 5 8 FRONT VIEW VERTICAL 1 5 8 CABINET AND SLOPE TOP KEYSLOT HANGER HOLES 1 OUTSIDE AIR OPENING BACK 2 15 16 gt A OUTSIDE AIR OPENING BOTTOM E e TRANE Dimensions and Weights Fresh Air Opening 3 OUTSIDE AIR OPENING BACK 1 3 4 OUTSIDE AIR LU OPENING BOTTOM OUTSIDE AIR OPENING BACK 1 11 16 OUTSIDE AIR OPENING BOTTOM Fresh Air Opening Dimensions Vertical Units Unit Size 02 03 04 06 08 10 12 A 18 23 32 1 2 41 60 B 21 5 16 26 5 16 35 13 16 44 5 16 63 5 16 UNT PRCOO1 EN 71 e TRANE Dimensions and Weights Fresh Air Opening Fresh Air Opening Locations Low Vertical Units Models K and L Fresh Air Opening Dimensions Low Vertical Units Unit Size 03 04 06 A 24 1 4 33 3 4 42 1 4 B 26 1 4 35 3 4 44 1 4 LOW VERTICAL CABINET REAR VIEW B KEYSLOT HANGER HOLES 15 16 15 16 9 3 16 _ OUTSIDE AIR __ OPENING BACK _ 3 9 16 716 Le A LOW VERTICAL CONCEALED REAR VIEW B 15 16 KEYSLOT HANGER HOLES k 15 16 9 3 16 OUTSIDE AIR
9. 1 L OPENING BACK 3 9 16 7A6 72 UNT PRCOO1 EN e TRANE Dimensions and Weights Wall Box Wall Box Wall Box Dimensions Internal Unit Size Dimensions AxB Support 02 03 24 3 8 x 4 3 4 1 04 24 3 8 x 7 1 2 1 06 33 1 8 x 7 1 2 2 08 37 1 2 x 7 1 2 3 10 12 58 1 4 x 7 1 2 4 CONTINUOUS MORTAR RIBS TOP AND BOTTOM 1 8 1 8 1 2 zz n Y j 3 4 1 2 1 3 8 ANN m 1 8 gt 4 WOVEN ALUMINUM CLEARANCE INSECT SCREEN FOR DRAINAGE 1 B 4 Y ADDITIONAL INTERNAL 5 8 2 SUPPORTS EQUALLY SPACED NOT TO EXCEED 12 UNT PRCOO1 EN 73 e TRANE Dimensions and Weights Projection Panel Projection Panel Projection Panel Dimensions Unit Size 02 03 04 06 08 10 12 A 47 51 63 65 1 2 89 1 2 B 30 30 30 33 1 2 33 1 2 Projection Panel Unit Sizes 2 2 1 2 3 3 1 2 4 4 1 2 5 5 1 2 6 D 1 1 8 1 5 8 2 1 8 2 5 8 3 1 8 3 5 8 4 1 8 4 5 8 5 1 8 E 8 5 8 8 1 8 7 5 8 7 1 8 6 5 8 6 1 8 5 5 8 5 1 8 4 5 8 UNIT TO WALL TOP VIEW UNIT CHASSIS END N PROJECTION gt 4 FINISHED WALL FRONT VIEW ISO REAR VIEW ISO 74 UNT PRCOO
10. Controls p 39 Control Interface The control interface is intended to be used with a field supplied low voltage thermostat or controller The control box contains a relay board which includes a line voltage to 24 volt transformer quiet contactors for electric heat units and an optional disconnect switch end devices are wired to a low voltage terminal block and are run tested so the only a power connection and thermostat connection is needed to commission the unit Changeover sensors and controls are provided whenever a change over coil is selected When N O valves are selected inverting relays are provided for use with standard thermostats Fan Speed Switch The fan speed switch is available with or without the control interface option and is available as wall mount or unit mount Both the wall mount and unit mount FSS will employ low voltage fan switches However the low voltage fan speed option will provide an interface to factory wiring including variable speed high medium low HML control The control box contains a line voltage to 24 volt transformer ECM motor controller and an optional disconnect switch Coils water coils are proof tested at 300 psig air and leak tested at 100 psig air under water Maximum main coil working pressure is 300 psig Maximum entering water temperature is 200 F Tubes and u bends are 3 8 OD copper Fins are aluminum and are mechanically bonded to the copper tubes Coil stubo
11. in 8 7 8 x 19 1 8 8 7 8 x 19 1 8 8 7 8 x 24 1 8 8 7 8 x 33 5 8 8 7 8 x 42 1 8 8 7 8 x 61 1 8 8 7 8 x 61 1 8 1 Fresh Air Filter only on cabinet styles D E and H with bottom return and fresh air opening Quantity 1 1 1 1 1 1 1 Size in 5 1 2 x 19 1 8 5 1 2 x 19 1 8 5 1 2 x 24 1 8 5 1 2 x 33 5 8 5 2 x 42 1 8 5 1 2 x 61 1 8 5 1 2 x 61 1 8 a Standard and high capacity reheat coils share the same component data except that standard capacity reheat coils have 48 fins ft while high capacity reheat coils have 144 fins ft 18 UNT PRCOO1 EN e TRANE General Data Table 2 Low vertical fan coil general data Unit Size 03 04 06 Coil Data Face Area ft2 1 1 1 6 2 1 L x D x H in 2 Row 20x1 7x8 29 5x1 7x8 38x1 7x8 3 Row 20x2 6x8 29 5x2 6x8 38x 2 6x8 Volume gal 1 Row Heat 0 08 0 11 0 14 2 Row 0 15 0 22 0 28 3 Row 0 23 0 33 0 42 Fins ft 2 Row 144 144 144 3 Row 144 144 144 Fan Motor Data Fan Quantity 1 1 1 Size Dia x Width 5x23 5x32 5x41 Motor Quantity 1 1 1 Filter Data 1 Quantity 1 1 1 Size in 8 7 8 x 24 1 8 8 7 8 x 33 5 8 8 7 8 x 42 1 8 Table3 Fan coil air flow cfm External Static Pressure ESP FD High Static FC Coil 0 05 0 1 0 2 0 3 0 4 02 2 row 246 344 314 283 251 3 row 242 352 319 284 249 4 row 222 326 295 263 230 03 2 row 313 410 380 350 319 3 row 309 391 358 324 290 4 row 276 360 330 299 267 04 2 row 381 446 410 373 336 3 row 365 544 506
12. 4 5 8 DIA KEYSLOT m A HANGER HOLES H WALL OPENING 1 FRONT PANEL REN PEANAS 0 CONNECTIONS ARE ALWAYS THE DRAIN LH PIPING ies SIDE AND OPPOSITE THE CONTROL BOX 2 COIL CONNECTIONS ARE 5 8 O D SWEAT I SEE PAGES XXXXX FOR LOCATIONS 3 ALL DUCT COLLAR DIMENSIONS ARE TO THE OUTSIDE OF THE COLLAR 4 SEE PAGES XXXXXX FOR DIMENSIONS FOR OUTSIDE AUXILIAR 4 15 16 AIR OPENINGS DRAIN PAN FRONT CONTROL ACCESS OPTIONAL 1 3 3 8 64 WALL OPENING POWER WIRING 7 8 OR 1 3 32 KO S UNT PRCOO1 EN e TRANE Dimensions and Weights Vertical Slope Top Vertical Slope Top Model J TOP VIEW 2 2 7 8 6 5 8 6 5 8 1 1 16 4 UNIT LEVELING DEVICES 1 3 8 2 OPTIONAL TIT TIT 7 i 6 1 4 6 1 2 1 POWER Ko WIRING TOP OUTLET JNIT CONTROL BOTTOM 1 3 32 KO TOP QUADRIFUSER OR BAR GRILLE ONLY E C D FRONT VIEW 67 91 B e B i RH PIPING 2 4 5 8 DIA KEYSLOT 2 5 8 BOLT 7 8 KO HANGER HOLES HOLES CONTROL WIRING eS LN A nt 1 5 8 I i OPTIONAL ER DISCONN
13. 4 Row 4 99 11 9 2 20 2 5 08 2 Row 3 90 5 7 2 48 2 5 3 Row 5 13 11 8 2 27 2 5 4 Row 5 68 16 9 2 10 2 5 10 2 Row 5 23 10 8 2 42 2 5 3 Row 7 14 24 2 2 21 2 5 4 Row 7 63 32 8 2 03 2 5 12 2 Row 6 35 16 6 2 37 2 5 3 Row 7 98 18 5 2 82 2 5 4 Row 9 47 25 2 2 87 2 5 Table 5 Modulating valve selections for vertical cabinet units Vertical Cabinet Free Discharge Motor Coil Coil Valve Unit Size Coil Gpm WPD Cv Cv 02 2 Row 1 04 6 1 0 64 0 7 3 Row 1 40 15 4 0 54 0 7 4 Row 1 40 3 7 1 11 1 5 03 2 Row 1 32 10 3 0 63 0 7 3 Row 1 57 4 0 1 19 1 5 4 Row 1 88 7 0 1 08 0 7 04 2 Row 1 68 3 7 1 33 1 5 3 Row 2 25 8 6 1 17 1 5 4 Row 2 54 13 6 1 05 0 7 06 2 Row 2 86 11 7 1 27 1 5 3 Row 3 19 4 4 2 31 2 5 4 Row 3 74 7 0 2 15 2 5 08 2 Row 3 14 3 8 2 45 2 5 3 Row 4 01 7 5 2 23 2 5 4 Row 4 44 10 8 2 05 2 5 10 2 Row 4 39 7 8 2 39 2 5 3 Row 5 60 15 4 2 17 2 5 4 Row 5 88 20 4 1 98 1 5 12 2 Row 5 28 11 8 2 34 2 5 3 Row 6 14 11 2 2 79 2 5 4 Row 7 23 15 4 2 80 2 5 UNT PRC001 EN TRANE Performance Data UniTrane fan coil performance data is submitted to AHRI with units grouped based on performance Unit performance is impacted by the unit model and the airflow inlet and outlet configuration Below is a table which summarizes the performance groups Table 6 Fan Coil performance groupings External UNIT TYPE Motor Type Filter Static Performance Tables Horizontal Concealed Free Discharge NO 0 05 Table 7 8 21
14. 4 row 258 8 03 0 054 85 55 8 45 0 054 87 17 84 030 2 row 341 9 30 0 062 82 16 9 79 0 062 83 60 91 3 row 319 8 96 0 060 83 00 9 43 0 060 84 48 91 4 row 299 8 65 0 058 83 79 9 11 0 058 85 31 91 040 2 row 377 11 32 0 076 84 21 11 92 0 076 85 76 110 3 row 455 12 27 0 082 82 39 12 92 0 082 83 84 110 4 row 429 11 84 0 079 83 18 12 47 0 079 84 67 110 060 2 row 632 17 92 0 120 82 59 18 87 0 120 84 05 162 3 row 733 19 18 0 129 81 10 20 20 0 129 82 49 162 4 row 687 18 34 0 123 82 08 19 31 0 123 83 52 162 080 2 row 865 23 32 0 157 82 33 24 56 0 156 83 78 298 3 row 845 22 64 0 152 83 00 23 84 0 152 84 49 298 4 row 800 22 07 0 148 83 58 23 24 0 148 85 10 298 100 2 row 1089 32 29 0 217 84 04 34 02 0 217 85 60 252 3 row 1206 33 49 0 225 83 19 35 29 0 225 84 71 252 4 row 1145 32 21 0 216 84 10 33 93 0 216 85 66 252 120 2 row 1218 34 10 0 229 82 78 35 93 0 229 84 28 314 3 row 1291 34 57 0 232 82 47 36 43 0 232 83 95 314 4 row 1223 33 18 0 223 83 41 34 96 0 223 84 93 314 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown 38 UNT PRCOO1 EN TRANE Controls ECM Engine Controller The Electronically Commutated Motor ECM engine controls and reports the performance of up to two Trane Brushless DC BLDC motors Figure 2
15. 8 5 16 5 3 5 16 1 3 32 ko WIRING 6 7 5 8 7 1 8 8 7 8 7 1 8 7 5 8 7 8 ko BOTTOM 6 57 07 3 6 57 07 1 5 1 4 1 10 1 4 2 7 3 4 3 4 1 4 3 4 1 4 FRONT VIEW F 3 5 1 4 3 10 5 16 4 7 3 16 5 4 5 16 6 11 5 16 LH PIPING 112 G 8 5 8 8 1 8 9 7 8 8 1 8 8 5 8 AUK BOX H 17 47 1 10 27 47 37 47 4 10 CONNECTIONS J 1 7 3 4 1 113 4 2 73 4 3 3 3 47 2711 3 4 bl M Notes CH 1 1 Coil connections always on the drain pan side and opposite the control box I 2 Coil connections are 5 8 O D sweat See p 69 for locations 3 All duct collar dimensions are to the outside of the collar 100 4 See p 70 for dimensions for outside air openings AUXILIARY CTRL DRAIN PAN 62 UNT PRC001 EN e TRANE Dimensions and Weights Horizontal Recessed Model E Horizontal Recessed TOP VIEW 8 13 16 8 13 16 BACK INLET DUCT COLLAR 1 1 2 H J 3 4 4 5 8 DA BOTTOM INLET LOUVERS KEYSLOT i HANGER HOLES 1 OPTIONAL SECONDARY DRAIN DISCONNECT CONNECTION FOR SWITCH 3 8 ID TUBE MAIN DRAIN 2 5 7 8 CONNECTION FOR 7 8 OD COPP
16. BOX DUCT COLLAR 5 5 16 5 10 1 16 2 5 16 5 B T d 49 6 BOTTOM INLET 4 m 4 7 8 X F OPEN POWER 1 3 32 KO WIRING mi 26 3 4 7 8 KO BOTTOM ONLY Compact Concealed Unit Dimensions FRONT VIEW Unit Size 200 300 400 600 800 1000 1200 LH PIPING A 32 11 16 37 11 16 47 3 16 55 11 16 74 11 16 1 1 8 B 21 5 16 26 5 16 35 13 16 44 5 16 63 5 16 CIL CONNECTIONS 22 13 16 27 13 16 37 5 16 45 13 16 64 13 16 NU D 19 3 8 24 3 8 33 7 8 42 3 8 61 3 8 E 18 1 8 23 1 8 32 5 8 41 1 8 60 1 8 CONTROL AUXILIARY Lj BOX F 19 5 16 24 5 16 33 13 16 42 5 16 61 5 16 DRAIN PAN d e d Notes 1 68 and unit control UN Coil connections are always on the drain pan side and opposite the control box Coil connections 5 8 O D sweat See p 69 for locations All duct collar dimensions are to the outside of the collar See p 71 for dimensions for outside air openings UNT PRC001 EN e TRANE Dimensions and Weights Coil Connections Coil Connections Vertical Units t e 83 16 RHR RMS Reheat Supply HR Hot Water Return 5 5 16 CS HS Hot Water Supply CR Chilled Return CS Chilled Water Supply 47 8 RHS Note Reheat coils are only available on units with 2 pipe main coils 4 3 8 CR VERTICA
17. No of Motors 1 1 1 1 2 5 7 8 2 8 11 16 3 1 11 16 3 11 3 16 4 7 11 16 6 2 11 16 B 1 9 5 16 2 25 16 2 11 13 16 3 8 5 16 5 3 5 16 a C 1 10 13 16 2 3 13 16 3 1 5 16 3 9 13 16 5 4 13 16 S TA D 1 5 5 16 1 105 16 2 7 13 16 3 45 16 4 11 5 16 DO 3 11 4 3 5 3 5 5 1 2 7 5 1 2 7 F 2 6 2 6 2 6 2 9 1 2 2 9 1 2 POWER 1 WIRING 149 G 2 3 8 2 3 8 2 3 8 41 8 41 8 BOTTOM 1 3 32 KO TOP OUTLET TES DTI or ONLY 1 3 8 DUCT COLLAR OPTIONAL H 3 6 4 0 4 9 5 3 7 3 2 7 8 J 2 2 1 2 2 2 1 2 2 2 1 2 2 3 1 2 2 3 1 2 2 Notes rect 1 Coil connections are always on the drain pan side and opposite the control box FRONT VIEW 2 Coil connections are 5 8 O D sweat See p 69 for locations RH PIPING 3 4 MM B8 3 4 3 All duct collar dimensions are to the outside of the collar 2 5 8 BOLT 1 3 4 4 See p 71 for dimensions for outside air openings HOLES 1 3 4 7 8 1 CONTROL 6 5 8 5 8 9 3 4 WIRING DUCT 5 SIDE COLLAR VIEW ej r FRONT F PANEL WALL M M OPENING OPTIONAL L DISCONNECT SWITCH 5 1 4 SECONDARY DRAIN AUXILLIARY CONNECTION FOR CTRL BOX 3 8 ID TUBE OPTIONAL 6 11 16 MAIN DRAIN CONNECTION FOR las Suen e EEE 7 8 OD COPPER TUBE AND CLAMP 6 15 16 FILTERS
18. Select the best modulating valve size for this unit 1 Find the AP across the water coil Refer to the AHRI performance table to determine the AP across the water coil or use TOPSS selection program The water pressure drop is found to be 7 0 of water at a flow rate of 3 74 gpm This converts to a pressure drop of 3 03 psig 1 0 feet of water 0 4328 psig 2 Calculate the Cv of the water coil Cv Gpm Square root AP Cv 3 74 Square root 3 03 Cv 2 2 15 Therefore the valve with the Cv of 2 7 should be selected since it has the Cv which is closest to the Cv of the water coil The following tables illustrate possible valve selections at AHRI conditions for horizontal concealed units with a high static motor and vertical cabinetunits with a free discharge motor Note Do not use these tables for any applications other than vertical cabinet or horizontal concealed units at AHRI conditions 23 e TRANE General Data 24 Table 4 Modulating valve selections for horizontal concealed units Horizontal Concealed High Static Motor Coil Coil Valve Unit Size Coil Gpm WPD Cv Cv 02 2 Row 1 29 8 8 0 66 0 7 3 Row 1 80 23 9 0 56 0 7 4 Row 1 84 6 1 1 13 1 5 03 2 Row 1 58 14 1 0 64 0 7 3 Row 1 86 5 4 1 22 1 5 4 Row 2 26 9 7 1 10 1 5 04 2 Row 1 90 4 6 1 35 1 5 3 Row 2 94 13 9 1 20 1 5 4 Row 3 35 22 3 1 08 0 7 06 2 Row 3 32 15 3 1 29 1 8 3 Row 4 24 7 5 2 35 2 5
19. Total Total Flow Motor Airflow Capacity Sensible Flow Rate WPD Capacity Rate WPD Power SIZE cfm MBh Capacity gpm ft H20 MBh Q ITD gpm ft H20 W 020 2HC 246 5 93 4 38 1 2 8 01 16 67 0 152 11 5 36 37 3HC 242 6 79 5 01 1 4 2 87 20 14 0 183 1 3 2 26 37 4HC 222 8 15 5 55 1 7 5 03 21 47 0 195 1 4 3 18 37 030 2HC 313 6 71 5 07 1 4 9 90 16 62 0 178 1 3 7 15 39 3HC 309 7 96 5 98 1 6 3 81 24 16 0 220 1 6 3 15 39 4HC 276 9 51 6 56 1 9 6 59 25 69 0 234 1 7 4 39 39 040 2HC 381 8 47 6 76 1 7 3 55 23 99 0 218 1 6 2 61 58 3HC 365 11 36 8 03 2 3 8 21 30 03 0 273 2 0 5 29 58 4HC 340 12 76 8 52 2 6 12 80 32 46 0 295 2 2 7 63 58 060 2HC 609 14 73 11 13 3 0 11 56 38 28 0 348 2 6 7 34 79 3HC 604 16 49 12 37 3 3 4 43 47 33 0 430 3 2 3 60 79 4HC 557 19 16 13 20 3 9 6 90 51 53 0 468 3 4 4 88 79 080 2HC 790 16 11 13 12 3 3 3 83 48 08 0 437 3 2 3 35 122 3HC 724 20 50 14 61 4 2 7 41 58 69 0 534 3 9 5 89 122 4HC 676 22 59 15 32 4 6 10 55 69 94 0 581 4 3 8 08 122 100 2HC 1015 25 90 19 29 5 3 10 84 66 92 0 608 4 5 7 22 145 3HC 1052 31 14 22 21 6 3 11 09 85 99 0 782 5 7 8 81 145 4HC 988 36 48 24 00 7 4 14 94 94 57 0 860 5 3 10 19 145 120 2HC 1105 26 94 20 19 5 5 11 69 70 87 0 644 4 7 8 05 160 3HC 1074 31 39 22 40 6 4 11 29 87 33 0 794 5 8 9 08 160 4HC 993 36 46 23 99 7 4 14 96 94 96 0 863 6 3 10 27 160 Table8 4 pipe performance free discharge EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate
20. Tracer ZN520 can be used with a Tracer Summit system or on other control systems that support LonTalk and the SCC profile For more information on specific inputs and outputs see the Installation Owner and Maintenance Manual UNT IOM 6 UC400 can be used with a Tracer Summit system or other control systems that support BACnet For more information on specific inputs and outputs see the nstallation Owner and Maintenance Manual UNT SVX07D EN 51 e TRANE Controls End Device Options End Device Options All end device options are factory installed and tested Figure 21 Control valve Two Position Control Valves Model Number Digits 27 and 28 A H Two position valve options are available with either Tracer ZN010 ZN510 ZN520 or UC400 Valves are spring return type sweat connections and available as normally open or closed The valves respond to a 24 V signal and have 1 2 inch sweat connections The two way valve option will either fully open or close The three way valve option allows either full water flow through the coil or diverts waterflow through the bypass If the control valve loses power the valve returns to its de energized position All control valve options are factory installed in the leaving water piping downstream of the hydronic coil The valve actuator is easily removable for service without removing the valve body from piping Modulating Control Valves Tracer ZN520 and UC400 Model Number Digits 27 an
21. 1 2 1 2 1 2 1 2 2 1 3 0 22 0 9 0 22 0 7 0 24 3 1 3 0 22 0 9 0 22 0 7 0 24 4 1 7 0 22 1 2 0 22 0 9 0 24 6 2 3 0 22 1 6 0 22 1 2 0 24 8 3 1 0 22 1 8 0 22 1 5 0 24 10 1 4 2 0 22 0 22 1 1 4 0 22 0 22 0 7 1 1 0 24 0 24 12 1 5 2 8 0 22 0 22 1 1 1 8 0 22 0 22 0 8 1 4 0 24 0 24 Table 42 Low vertical free discharge electrically commutated motors ECMs 115 Volt RPM Unit Size FLA HP H M L 3 3 1 0 22 1090 770 560 4 3 1 0 22 1090 750 560 6 3 1 0 22 1115 760 560 Note Actual rpm will vary with application and configuration UNT PRCOO1 EN UNT PRCOO1 EN e TRANE Electrical Data Table 43 Lowboy vertical free discharge electrically commutated motors ECMs programmed with reduced FLA mode 115 Volt RPM Unit Size FLA HP H M L 3 0 5 0 22 1090 770 560 4 0 8 0 22 1090 750 560 6 1 0 22 1115 760 560 Note Actual rpm will vary with application and configuration Table 44 Unit RPM Unit Free Discharge Units with 2 Row Coils Free Discharge Units with 3 and 4 Row Coils Size H M L H M L 2 980 840 655 980 840 655 3 980 780 580 1080 800 600 4 1050 780 580 1080 800 600 6 1030 780 580 1080 800 600 8 1080 800 600 1080 800 600 10 1050 780 580 1080 800 600 1030 780 580 1080 800 600 12 1050 780 580 1080 800 600 1080 800 600 1080 800 600 Unit High Static Units with 2 Row Coils High Static Units with 3 and 4 Row Coils Size H M L H M L 2 1480 1110 865 1480 1
22. 115 1 0 1 5 2 0 2 5 230 1 0 1 5 2 0 2 5 277 1 0 1 5 2 0 2 5 208 0 8 1 1 1 5 1 9 2 3 04 115 2 0 2 5 3 0 230 2 0 2 5 3 0 277 2 0 2 5 3 0 208 1 5 1 9 2 3 3 0 06 115 2 0 3 0 230 2 0 3 0 4 0 5 0 6 0 277 2 0 3 0 4 0 5 0 6 0 208 1 5 2 3 3 0 3 8 4 5 5 3 08 115 2 0 3 0 230 2 0 3 0 4 0 5 0 6 0 7 0 277 2 0 3 0 4 0 5 0 6 0 7 0 208 1 5 2 3 3 0 3 8 4 5 5 3 6 0 10 115 3 0 230 3 0 4 0 5 0 6 0 7 0 8 0 277 3 0 4 0 5 0 6 0 7 0 8 0 208 2 3 3 0 3 8 4 5 5 3 6 0 12 115 3 0 230 3 0 4 0 5 0 6 0 7 0 8 0 10 0 277 3 0 4 0 5 0 6 0 7 0 8 0 10 0 208 2 3 3 0 3 8 4 5 5 3 6 0 Table 38 Electric heat kW low vertical units Unit Size Unit Voltage kW kW kW kw 03 115 1 0 1 5 2 0 04 115 1 0 1 5 2 0 2 5 06 115 1 0 1 5 2 0 2 5 Note Low vertical units are only available with electric heat in combination with the two row cooling coil Minimum Circuit Ampacity MCA and Maximum Fuse Size MFS Calculations for Fan Coils with Electric Heat Single Phase Heater Amps Heater kW x 1000 Heater Voltage Note Use 120 V heater voltage for 115 V units Use 240 V heater voltage for 230 V units MCA 1 25 x heater amps all motor FLAs MFS or HACR Type Circuit Breaker 2 25 Largest Motor FLA Second Motor FLA Heater Amps If Applicable HACR Heating Air Conditioning and Refrigeration type circuit breakers are required in the branch circuit wiring for all fan coils with electric heat See Table 39 p 56 through Table 41 p 56 for moto
23. 1H 330 8 60 6 53 1 8 4 52 11 26 0 102 0 8 1 32 39 400 2C 1H 506 10 23 8 42 2 1 5 10 16 64 0 151 1 1 3 09 58 2C 2H 470 9 83 8 04 2 0 4 77 27 44 0 249 1 8 3 34 58 3C 1H 470 13 76 9 99 2 8 11 77 16 02 0 146 1 1 2 89 58 600 2C 1H 824 17 64 13 85 3 6 16 39 26 58 0 242 1 8 9 16 79 2C 2H 760 16 95 13 19 3 5 15 28 43 91 0 399 2 9 9 45 79 3C 1H 760 19 80 15 21 4 1 6 36 25 49 0 232 1 7 8 51 79 800 2C 1H 927 18 53 15 35 3 9 5 25 32 36 0 294 2 2 15 63 122 2C 2H 870 17 89 14 74 3 8 4 93 51 06 0 464 3 4 3 76 122 3C 1H 870 24 27 17 66 5 0 10 53 31 26 0 284 2 1 14 70 122 1000 2 1 1360 31 27 24 13 6 4 15 64 48 74 0 443 3 3 44 63 145 2C 2H 1276 30 28 23 20 6 2 14 75 77 72 0 707 5 2 9 58 145 3C 1H 1276 36 88 26 84 7 5 15 53 47 07 0 428 3 1 41 94 145 1200 2C 1H 1419 31 90 24 73 6 6 16 42 49 85 0 453 3 3 46 47 160 2C 2H 1330 30 90 23 78 6 4 15 49 79 78 0 725 5 3 10 07 160 3C 1H 1330 37 78 27 59 7 7 16 41 48 17 0 438 3 2 43 70 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown UNT PRCOO1 EN 31 e TRANE Performance Data Main Coil Vertical Concealed AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 10 F AT Heating performance is based on 70 F entering air temper
24. 1H 976 25 30 18 77 5 2 10 42 31 65 0 365 2 7 31 65 160 2C 2H 921 24 45 18 05 5 0 9 80 62 51 0 568 4 2 6 35 160 3C 1H 921 28 83 20 40 5 9 9 63 38 73 0 352 2 6 29 63 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown 32 UNT PRCOO1 EN e TRANE Performance Data Reheat Coils Horizontal Concealed Compact Concealed Horizontal Recessed and Vertical Recessed The following performance data represents the 1 row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psigand 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V 0 05 ESP without filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 21 Standard Capacity and High Capacity hot water reheat coil free discharge EC motor Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Total Cooling Airflow Capacity Flow Rate WPD Capacity Flow Rate WPD Motor SIZE Coil cfm MBh Q ITD gpm ft H20 MBh Q ITD gpm ft H20 Pow
25. 28 58 8 7 20 20 106 34 0 967 7 1 12 65 252 120 2HC 1218 29 62 22 60 6 1 14 36 75 51 0 686 5 0 9 07 314 3HC 1291 37 31 27 20 7 7 16 04 99 64 0 906 6 6 11 71 314 4HC 1223 44 42 29 81 9 1 21 81 111 87 1 017 7 5 13 89 314 Table 20 4 pipe performance high static EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 020 2C 1H 217 5 49 4 00 1 11 7 02 8 70 0 079 0 6 0 84 37 2C 2H 204 5 28 3 83 1 1 6 58 14 50 0 132 1 0 43 20 37 3C 1H 204 6 09 4 45 1 2 2 37 8 35 0 076 0 6 0 78 37 030 2C 1H 277 6 38 4 76 1 2 9 08 10 20 0 093 0 7 1 11 39 2C 2H 256 6 09 4 52 1 2 8 40 17 13 0 156 1 1 5 93 39 3C 1H 256 7 16 5 31 1 5 3 16 9 70 0 088 0 7 1 01 39 040 2C TH 338 7 89 6 24 1 6 3 13 13 22 0 120 0 9 2 06 58 2C 2H 320 7 61 5 99 1 6 2 94 21 26 0 193 1 4 2 09 58 3C 1H 320 10 53 7 38 2 1 7 19 12 76 0 116 0 9 1 94 58 060 2C TH 541 13 86 10 35 2 8 10 39 21 08 0 192 1 4 6 08 79 2C 2H 510 13 48 9 99 2 7 9 90 34 00 0 309 2 3 5 91 79 3C 1H 510 14 89 11 06 3 0 3 68 20 34 0 185 1 4 5 70 79 080 2C 1H 659 14 50 11 69 3 0 3 16 26 60 0 242 1 8 11 04 122 2C 2H 627 14 02 11 29 2 9 2 98 41 17 0 374 2 7 2 50 122 3C 1H 627 19 06 19 06 3 9 6 50 25 78 0 234 1 7 10 44 122 100 2C 1H 933 24 77 18 32 5 0 9 99 39 07 0 355 2 6 30 09 145 2C 2H 893 24 08 17 74 4 9 9 49 61 10 0 555 4 1 6 08 145 3C 1H 893 28 38 20 06 5 8 9 31 37 94 0 345 2 5 28 55 145 120 2C
26. 3 2 3 11 122 4 row 627 10 61 0 085 1 4 0 74 23 55 0 188 3 1 3 01 122 100 2 row 912 16 51 0 132 2 2 2 21 36 58 0 293 4 9 9 09 145 3 row 933 16 41 0 131 2 2 2 19 36 39 0 291 4 8 9 01 145 4 row 893 15 74 0 126 2 1 2 03 35 23 0 282 4 7 8 50 145 120 2 row 996 17 19 0 138 2 3 2 37 37 74 0 302 5 0 9 61 160 3 row 976 16 69 0 134 2 2 2 25 36 88 0 295 4 9 9 22 160 4 row 921 15 90 0 127 2 1 2 07 35 52 0 284 4 7 8 63 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown Table 26 Steam reheat coil free discharge EC motor 2 PSIG 5 PSIG Main Cooling Total Capacity Total Capacity Heating Motor SIZE Coil Airflow cfm MBh Q ITD Heating LAT F MBh Q ITD LAT F Power W 020 2 row 222 7 31 0 049 87 89 7 69 0 049 89 63 37 3 row 217 7 18 0 048 88 35 7 56 0 048 90 12 37 4 row 204 6 96 0 047 89 17 7 32 0 047 90 98 37 030 2 row 280 8 18 0 055 85 10 8 61 0 055 86 69 39 3 row 277 8 14 0 055 85 23 8 57 0 055 86 83 39 4 row 256 7 81 0 052 86 23 8 22 0 052 87 88 39 040 2 row 349 10 66 0 072 85 65 11 22 0 071 87 28 58 3 row 338 10 28 0 069 86 54 10 82 0 069 88 21 58 4 row 320 9 94 0 067 87 37 10 47 0 067 89 08 58 060 2 row 544 16 26 0 109 84 83 17 12 0 109 86 41 79 3 row 541 16 03 0 108 85 17 16 88 0 108 8
27. 30 False back False backs increase the depth of a vertical cabinet unit and provide a cavity through which to run piping behind the fan coil unit False backs are also an excellent application when installing a unit beneath a window sill that extends out past the front of the unit False backs 18 gage steel construction and have the same paint finish as the unit The false back is available in depths between 2 8 in 1 increments with height and width identical to the unit s dimensions Recessing Flanges Figure 31 Recessing flange Recessing flanges have 18 gage steel construction and are painted the same finish as the unit Recessing flanges provide an aesthetic architectural border or frame around vertical and horizontal cabinet fan coil units Aluminum Wall Boxes Figure 32 Wall box 80 UNT PRC001 EN e TRANE Mechanical Specifications Options Wall boxes have a clear anodized finish and include a single core wire mesh insect screen The frame is 10 gage extruded aluminum alloy 6063 T5 construction Horizontal louvers have 16 gage extruded aluminum alloy 6063 T5 construction Wall boxes ship separate for field installation A field supplied duct or sleeve from the wall box to the unit fresh air opening is required to provide fresh air Wall boxes are sized to handle up to 100 percent of nominal air flow Projection Panels Figure 33 Projection panel 2555 a Projection panels allow semi recessing of
28. 33 11 55 3 10 2 95 26 26 0 239 1 8 10 79 122 2C 2H 612 13 82 11 11 2 8 2 90 40 46 0 368 2 7 2 41 122 3C 1H 612 18 82 13 30 3 8 6 35 25 37 0 231 1 7 10 15 122 1000 2C 1H 913 24 48 18 07 5 0 9 78 38 52 0 350 2 6 29 34 145 2C 2H 870 23 74 17 45 4 8 9 24 59 96 0 545 4 0 5 87 145 3C 1H 870 27 95 19 73 5 7 9 05 37 29 0 339 2 5 27 69 145 1200 2C 1H 958 25 06 18 59 5 1 10 24 39 72 0 361 2 7 30 98 160 2C 2H 899 24 13 17 78 4 9 9 56 61 42 0 558 4 1 6 14 160 3C 1H 899 28 43 20 10 5 8 9 38 38 12 0 347 2 5 28 79 160 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown UNT PRCOO1 EN 27 e TRANE Performance Data Main Coil Horizontal Cabinet and Vertical Cabinet AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 10 F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V zero ESP with throwaway filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 11 2 pipe performance free discharge EC motor COOLING HEATING Total Sensible T
29. 7 75 2 3 8 83 29 53 0 268 2 0 5 65 91 2HC 410 9 09 7 33 1 9 4 16 25 18 0 229 T 7 2 85 110 3HC 506 14 30 10 45 2 9 12 60 37 81 0 344 2 5 8 05 110 400 4HC 470 16 38 11 23 3 3 20 25 41 90 0 381 2 8 12 12 110 2HC 700 16 22 12 50 3 3 14 16 41 80 0 380 2 8 8 63 162 3HC 824 20 72 16 04 4 2 6 91 58 43 0 531 3 9 5 36 162 600 4HC 760 24 46 17 32 5 0 10 99 65 21 0 593 4 3 7 59 162 2HC 950 18 83 15 64 4 0 5 40 53 86 0 490 3 6 4 16 298 3HC 927 25 08 18 35 5 2 11 17 69 93 0 636 4 7 8 20 298 800 4HC 870 27 85 19 29 5 8 16 00 77 84 0 708 5 2 11 67 298 2HC 1199 29 39 22 38 6 0 13 98 74 76 0 680 5 0 8 90 252 3HC 1360 38 20 27 95 7 8 16 58 103 27 0 939 6 9 12 55 252 1000 4HC 1276 45 19 30 40 9 2 22 30 115 47 1 050 7 7 14 73 252 2HC 1330 30 90 23 78 6 4 15 50 79 76 0 725 5 3 10 07 314 3HC 1419 39 09 28 71 8 0 17 49 106 28 0 966 7 1 13 27 314 1200 4HC 1330 46 31 31 24 9 4 23 50 119 18 1 083 7 9 15 62 314 Table 18 4 pipe performance high static EC motor COOLING HEATING Sensible Total Motor Airflow Total Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE COIL cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 200 2C 1H 319 6 94 5 27 1 4 10 89 11 04 0 100 0 7 1 27 37 2C 2H 295 6 67 5 03 1 4 10 18 18 88 0 172 1 3 6 68 37 3C 1H 295 8 04 6 03 1 7 4 00 10 57 0 096 0 7 1 18 37 300 2C 1H 358 7 37 5 66 1 5 12 10 11 76 0 107 0 8 1 42 39 2C 2H 330 7 08 5 40 1 5 11 32 20 30 0 185 1 4 7 59 39 3C
30. ECM engine controller e The engine also coordinates the operation of the fan in response to electric heat behavior and electric behavior in response to hydronic heat behavior e The engine incorporates a user interface that allows adjustment of certain unit parameters and provides constant feedback on motor operation e The engine integrates service and troubleshooting tools e The engine integrates a versatile configurable auxiliary temperature sensor e The engine incorporates various safety and lockout features such as maintaining proper fan speeds if electric heat is called for Status Display Figure 3 Status display Sc F 0D i The ECM engine board contains four digit seven segment display that is used to present information in a format close to real world language while having a small form factor Most characters are immediately recognizable however please consult Table 33 and Table 34 for the graphical representation of each alphanumeric character Table 33 Screen representation of alphabetical characters A B 6 D E F G H I J K L M N Q R s T U V W X Y z A b d E F 5 HI UH L n PH 5t Uu e Table 34 Screen representation of numeric characters 1 2 3 4 5 6 7 8 9 0 l 3 q 5 5 1 B 8 0 UNT PRC001 EN 39 e TRANE Controls Control Options UniTrane fan coils are available with four different control options Manual three speed fan switch
31. Speed and 24 Vac Supply Valve s Electric Heat and Changeover Configuration Switches Factory Set 41 e TRANE Controls Tracer Controls 42 Figure 7 CSTI adapter board field connections VSP 10V VSP 0 10V VSP DC COM 3 2 1 13 121110 9 8 7 6 5 4 3 2 SON ASM Ke 62 24 Vac Y hot 24 Vac Y gnd High Medium Low V1Op Cooling V1C1 not std Not used 4 5 m 5 WN gt Not used 10 V2Op EH1St Heating 11 V2C1 EH2St not std 12 Damper Open 13 Dmp CI not std The control interface is intended to be used with a field supplied low voltage thermostat or controller The control box contains a relay board which includes a line voltage to 24 volt transformer guiet contactors for electric heat units and an optional disconnect switch All end devices are wired to a low voltage terminal block and are run tested so the only a power connection and thermostat connection is needed to commission the unit Changeover sensors and controls are provided whenever a change over coil is selected When N O valves are selected inverting relays are provided for use with standard thermostats The CSTI adapter board provides all the hookups of the standard adapter board but in addition provides hookups for valve control main and auxiliary coils electric heat control and damper control Screw terminal blocks provide convenient access to fan controls and to end device control In addition a courtes
32. Tracer ZN010 Tracer ZN510 Tracer ZN520 Tracer UC400 Manual Fan Mode Switch Model Number Digit 30 A and Digit 31 D or K Figure 4 Fan speed switch 40 Note Customer Low Voltage Interface for Fan Speeds Variable Fan Speed and 24 Vac Supply UNT PRC001 EN e TRANE Controls The adapter allows direct customer interfacing through the use of terminal strips Standard interfacing includes e Fan Speeds H M L for wall mounted fan speed switches e Variable speed 0 10V inputs The standard adapter board eliminates many separate wiring harnesses in the panel and allows simple mistake proofed single plug interfacing of e The ECM engine controller e Transformers e Motors e Valves e Dampers e Electric heat control e Fan speed switches e Main power except electric heat The manual fan mode switch is available for fan coil units that do not have Trane factory mounted control packages This four position switch off high medium low allows manual fan mode selection and is available unit or wall mounted The unit mounted option Digit 31 D operates on line voltage The wall mounted option Digit 31 K is low voltage and has three 24 volt relays using a factory wired transformer and relays to control the fan motor Customer Supplied Terminal Interface CSTI UNT PRCOO1 EN Figure 6 CSTI adapter board Customer Low Voltage Interface for Valves Electric Heat Dampers Fan Speeds Variable Fan
33. different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown UNT PRCOO1 EN 33 e TRANE Performance Data Reheat Coils Vertical Concealed The following performance data represents the 1 row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psig and 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V 0 05 ESP without filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 23 Standard Capacity and High Capacity hot water reheat coil free discharge EC motor Standard capacity hot water reheat coil High capacity hot water reheat coil Total Total Flow Motor Main Cooling Airflow Capacity Flow Rate WPD Capacity Rate WPD Power SIZE Coil cfm MBh Q ITD gpm ft H20 MBh Q ITD gpm ft H20 W 020 2 row 211 3 69 0 030 0 5 0 06 8 20 0 066 1 1 0 25 37 3 row 205 3 61 0 029 0 5 0 06 8 07 0 065 1 1 0 25 37 4 row 192 3 48 0 028 0 5 0 06 7 85 0 063 1 1 0 24 37 030 2 row 272 4 20 0 034 0 6 0 08 9 06 0 072 1 2 0 30 39 3 row 270 4 17 0 033 0 6 0 08 9 02 0 072 1 2 0 30 39 4 row 247 3 98 0 032 0 5 0 07 8 71 0 070 1 2 0 28 39 040 2 row 340 5 65 0 045 0 8 0 16 12 30 0 098 1 6 0 61 58
34. hot water reheat coil with high static motor free discharge EC motor Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Total Motor Cooling Airflow Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE Coil cfm MBh Q ITD gpm ft H20 MBh Q ITD gpm ft H20 W 020 2 row 206 3 64 0 029 0 5 0 06 8 13 0 065 1 1 0 25 37 3 row 200 3 57 0 029 0 5 0 06 8 00 0 064 1 1 0 24 37 4 row 190 3 46 0 028 0 5 0 06 7 82 0 063 1 0 0 23 37 030 2 row 262 4 12 0 033 0 6 0 08 8 94 0 072 1 2 0 30 39 3 row 260 4 10 0 033 0 6 0 08 8 90 0 071 1 2 0 29 39 4 row 242 3 94 0 032 0 5 0 07 8 64 0 069 1 2 0 28 39 040 2 row 330 5 57 0 045 0 7 0 15 12 16 0 097 1 6 0 60 58 3 row 320 5 38 0 043 0 7 0 14 11 84 0 095 1 6 0 57 58 4 row 304 5 21 0 042 0 7 0 14 11 55 0 092 1 5 0 55 58 060 2 row 512 8 76 0 070 1 2 0 44 19 08 0 153 2 5 1 73 79 3 row 508 8 65 0 069 1 2 0 43 18 88 0 151 2 5 1 69 79 4 row 483 8 31 0 066 1 1 0 40 18 30 0 146 2 4 1 60 79 080 2 row 665 11 20 0 090 1 5 0 81 24 55 0 196 3 3 3 25 122 3 row 623 10 61 0 085 1 4 0 74 23 54 0 188 3 1 3 01 122 4 row 596 10 39 0 083 1 4 0 71 23 17 0 185 3 1 2 93 122 100 2 row 856 16 02 0 128 2 1 2 10 35 73 0 286 4 8 8 71 145 3 row 873 15 93 0 127 2 1 2 08 35 57 0 285 4 7 8 65 145 4 row 839 15 33 0 123 2 0 1 94 34 54 0 276 4 6 8 20 145 120 2 row 940 16 74 0 134 2 2 2 27 36 97 0 296 4 9 9 26 160 3 row 923 16 30 0 130 2 2 2 16 36 21 0 290 4 8 8 92 160 4 r
35. if the unit is capable of cooling or heating The zone sensor module is capable of transmitting the following information to the controller e Timed override on cancel request e Zone setpoint e Current zone temperature e Fan mode selection off auto high med low For optimal system performance fan coil units can operate as part of an Integrated Comfort System ICS building automation system controlled by Tracer Summit The controller is linked directly to the Summit control panel via a twisted pair communication wire requiring no additional interface device i e a command unit The Trane ICS system can monitor or override ZN520 control points This includes such points as temperature and output positions Rover Service Software This windows based software package option allows field service personnel to easily monitor save download and configure Tracer controllers through a communication link from a portable computer When connected to the communication link Rover can view any Tracer controller that is on the same communication link Tracer UC400 Model Number Digit 30 J Figure 10 The UC400 single zone VAV controller can be used in a stand alone application or as part of a Trane Integrated Comfort System ICS 43 e TRANE Controls Sequence of Operation In the stand alone configuration UC400 receives operation commands from the zone sensor and orthe auto changeover sensor on auto changeover units The ent
36. in sequence based on the unit heating cooling capacity 0 100 percent Calculated Active zone discharge air Calculated unit temperature temperature heating cooling setpoint setpoint capacity Difference Difference Measured Measured zone discharge air temperature temperature If the discharge air temperature falls below the discharge air temperature low limit setpoint configurable using the Tracer TU service tool and the cooling capacity is at a minimum the available heating capacity is used to raise the discharge air temperature to the low limit Simplified zone control if discharge air temperature failure occurs then simplified zone controls runs In the unoccupied mode the controller maintains the zone temperature by 45 e TRANE Controls Sequence of Operation calculating the required heating or cooling capacity 0 100 according to the measured zone temperature and the active zone temperature setpoint The active zone temperature setpoint is determined by the current operating modes which include occupancy and heat cool modes Discharge air temperature control is the backup mode that runs only if there is not valid zone temperature In this mode the active space temperature setpoint is used as the discharge air temperature setpoint Important This is not a normal operating mode The source of the invalid zone temperature needs to be corrected to restore normal operation Tabl
37. new ITD and multiply it by the Q ITD shown Table 30 High capacity hot water reheat coil with high static motor high static EC motor 2 PSIG 5 PSIG Main Cooling Total Capacity Total Capacity Heating LAT Motor SIZE Coil Airflow cfm MBh Q ITD Heating LAT F MBh Q ITD F Power W 020 2 row 314 8 88 0 060 83 20 9 35 0 060 84 69 84 3 row 319 8 89 0 060 83 17 9 36 0 060 84 66 84 4 row 295 8 55 0 057 84 07 9 00 0 057 85 61 84 030 2 row 380 9 78 0 066 81 08 10 29 0 066 82 46 91 3 row 358 9 42 0 063 81 88 9 92 0 063 83 29 91 4 row 330 9 04 0 061 82 78 9 52 0 061 84 25 91 040 2 row 410 11 79 0 079 83 28 12 41 0 079 84 78 110 3 row 506 12 84 0 086 81 40 13 52 0 086 82 80 110 4 row 470 12 32 0 083 82 30 12 97 0 083 83 75 110 060 2 row 700 18 81 0 126 81 52 19 81 0 126 82 93 162 3 row 824 20 22 0 136 80 01 21 28 0 136 81 33 162 4 row 760 19 16 0 129 81 13 20 17 0 128 82 52 162 080 2 row 950 24 29 0 163 81 44 25 59 0 163 82 84 298 3 row 927 23 49 0 158 82 17 24 74 0 158 83 62 298 4 row 870 22 82 0 153 82 81 24 04 0 153 84 29 298 100 2 row 1199 33 79 0 227 82 99 35 60 0 227 84 49 252 3 row 1360 35 23 0 236 82 05 37 13 0 236 83 50 252 4 row 1276 33 63 0 226 83 11 35 43 0 226 84 61 252 120 2 row 1330 35 48 0 238 81 89 37 39 0 238 83 34 314 3 row 1419 35 95 0 241 81 60 37 89 0 241 83 03 314 4 row 1330 34 30 0 230 82 65 36 13 0 230 84 14 314 Note Q ITD MBh KW Entering water temperature Entering air tem
38. position whenever the fan is running during occupied mode and will spring return closed when the fan turns off Note Trane recommends using the low temperature detection option with fresh air dampers to detect possible freeze conditions Economizer Fresh Air Damper Actuator Tracer ZN520 and UC400 Model Number Digit 13 G H or J Figure 24 Economizer fresh air damper actuator UNT PRC001 EN 53 e TRANE Controls End Device Options 54 This option is a three wire floating point spring return damper actuator and is factory wired and mounted to the damper assembly When the controller enables the economizer and the unit is in occupied mode the fresh air damper modulates between its minimum position editable and the full open position to maintain setpoint temperature If economizer operation stops or if the unit is in the heating mode the fresh air damper adjusts to its minimum position Note Trane highly recommends using the low temperature detection option with a fresh air damper to detect possible freeze conditions Low Temperature Detection Model Number Digit 36 2 Figure 25 Low temperature detection device When the low temperature detection device senses an entering air temperature of 36 F to the hydronic coil the normally closed switch opens a corresponding set of binary input terminals The fan disables control valves open and the fresh air damper closes Thirty minutes after the diagnostic Tracer Z
39. sensor unit mounted fan mode and wall mounted setpoint dial Digit 30 F G or J and Digit 31 Y X13511527 01 wall X13790849 01 unit 2 13651467 02 comm Figure 17 Unit mounted zone sensor Digit 30 F G or J and Digit 31 Z X13790844 01 47 e TRANE Controls Zone Sensor Options 48 Tracer ZN510 ZN520 and UC400 Options continued Figure 18 Wall mounted digital zone sensor with setpoint adjustment Digit 30 F G or J and Digit 31 4 X13790886 04 wall Om Figure 19 Wireless zone sensor setpoint adjustment no fan speed adjustment Digit 30 F G or J and Digit 31 6 X13790821 01 wall a X13790860 02 unit e rh Figure 20 Wireless zone sensor Digit 30 F G or J and Digit 31 7 X13790822 04 wall FE 13790860 02 unit amp c e UNT PRCOO1 EN Control Features UNT PRCOO1 EN e TRANE Controls Control Features The following control functions are standard features on units with Tracer ZNO10 ZN510 ZN520 or UC400 Entering Water Temperature Sampling Function A system that uses a two way control valve option might not sense the correct entering water temperature during long periods when the control valve is closed Ifthe demand for heating or cooling does not exist for along period the entering water will eventually approach ambient temperature Using the entering water temperature sampling function the controller provides
40. vertical recessed units Panels are 16 gage steel construction painted with a baked powder finish They are available in projection depths ranging from 2 6 in 1 2 increments There is a distance of 7 8 between the projection panel and the front of the unit Piping Components UNT PRCOO1 EN Ball Valve Figure 34 Ball valve Part Material Spec ASTM Lever Steel zinc plated Seat Teflon VTFE Packing Teflon RTFE Stem Rod Brass B16 G Nut Hex Brass B16 Ball Brass chrome plated B16 Retainer Brass B16 Body Cast Brass B584 C84400 Working Pressure 400 psi 81 e TRANE Mechanical Specifications Options 82 Manual Circuit Setter Figure 35 Manual circuit setter Material Body Forged Brass Alloy Trim Forged Brass Alloy All Wetted Parts Brass Temperature 250 F MAX Working Pressure 300 psi Auto Circuit Setter Figure 36 Auto circuit setter Material Body Forged Brass Flow Cartridge Electroless Nickel and Stainless Steel Temperature 250 MAX Working Pressure 400 psi Pressure Drop 0 5 9 0 2 psi AP 10 0 12 0 gpm 5 psi AP UNT PRCOO1 EN UNT PRCOO1 EN e TRANE Mechanical Specifications Options Control Valve Figure 37 Control valve Material Body Forged Brass Drive Shaft Stem Chrome Plated Brass Modulating Brass 2 Position Seat Stainless Steel Modulating Ball Plug Buna N Rubber 2 Position Plug High Temper
41. 1 EN TRANE Mechanical Specifications UniTrane Fan Coil Mechanical Specifications UNT PRCOO1 EN Performance Data Capacity Unit capacities are certified under Industry Room Fan Coil Air Conditioner Certification Program in accordance with AHRI Standard 440 97 Safety All standard units are UL listed in the United States and Canada and comply with NFPA 90A requirements Construction AIT Units The unit includes a chassis coil s fan wheel s fan casing s fan board and motor s Units also include a noncorrosive ABS main drain pan positively sloped in every plane and insulated with closed cell insulation Horizontal units and all units with standard piping packages also include a thermoplastic auxiliary drain pan Steel parts exposed to moisture are galvanized The fan board assembly and both drain pans are easily removable The fan board assembly includes a quick disconnect motor plug The chassis construction is 18 gage galvanized steel and continuous throughout the unit The unit is acoustically and thermally insulated with closed cell insulation All panels are made rigid by channel forming Vertical Cabinet and Slope Top Units Front panel fabrication is 16 gage galvanized steel All other panels are 18 gage galvanized steel The discharge grille is recessed to resist condensate formation Hinged access door construction is 20 gage steel and is flush with top panel Horizontal Cabinet Units All panels are 18 gage
42. 110 865 3 1400 1175 860 1500 1355 1110 4 1475 1315 1070 1580 1375 1240 6 1400 1070 855 1475 1285 975 8 1475 1285 975 1475 1285 975 10 1475 1315 1070 1580 1375 1240 1400 1070 855 1475 1285 975 12 1475 1315 1070 1580 1375 1240 1475 1285 975 1475 1285 975 Note Actual rpm will vary with application and configuration Minimum Circuit Ampacity MCA and Maximum Fuse Size MFS Calculations for Fan Coils Motors only No Electric Heat MCA 1 25 x Largest Motor Amperes FLA Second Motor Amperes FLA Size 10 and 12 only MES HACR Type Circuit Breaker 15 Amps for all Fan Coils without Electric Heat see previous Electrical Data for units with Electric Heat 1 HACR Heating Air Conditioning and Refrigeration type circuit breakers are required in the branch circuit wiring for all size 10 and 12 fan coils 57 S TRANE Dimensions and Weights Unit Weights Table 45 Operating weights Ib Low Vertical Cabinet Low Vertical Unit Size Cabinet Models Concealed Models Recessed Models Models Concealed Models 02 97 81 78 NA NA 03 97 81 78 125 109 04 125 109 88 155 139 06 155 139 128 164 147 08 164 147 139 NA NA 10 218 200 253 NA NA 12 218 200 253 NA NA Table 46 Shipping weights lb Low Vertical Cabinet Low Vertical Unit Size Cabinet Models Concealed Models Recessed Models Models Concealed Models 02 84 68 68 NA NA 03 84 68 68 112 96 04 112 96 78 139 123 06
43. 139 123 118 148 131 08 148 131 129 NA NA 10 200 182 243 NA NA 12 200 182 243 NA NA 58 UNT PRC001 EN e TRANE Dimensions and Weights Vertical Concealed Vertical Concealed Model A TOP VIEW C POWER 1 3 32 KO WIRING 7 8 BOTTOM 1 3 4 1 3 4 ONLY AUXILLIARY CTRL BOX 5 8 6 1 4 OPTIONAL lt t JAN TOP OUTLET 5 5 16 CONTROL 7 _ DUCT COLLAR __ BOX a Jat H 1 3 8 k k 2 7 8 v 5 NED FRONT VIEW RH PIPING 8 3 4 a 5 4 4 5 8 DIA KEYSLOT HANGER HOLES pt DUCT COLLAR 10 1 16 i SIDE VIEW I 5 8 BOLT pr 1 3 4 HOLE 7 8 4 CONTROL WIRING CONTROL BOX OPTIONAL DISCONNECT SWITCH AUXILLIARY CTRL BOX OPTIONAL 1 4 SECONDARY DRAIN CONNECTION FOR 3 8 ID TUBE 10 1 16 6 7 8 FRONT INLET MAIN DRAIN Oren CONNECTION FOR 7 8 OD COPPER TUBE AND CLAMP 4 7 16 9 16 ha 9 16 6 15 16 E 6 7 16 15 7 16 1 A Vertical Concealed Unit Dimensions FRONT VIEW Unit Size 200 300 400 600 800 1000 1200 LH PIPING d No of Fans 1 1 2 2 3 CO
44. 1H Concealed 449 13 33 9 37 2 66 3 23 20 31 0 18 1 35 6 85 66 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and gpm 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown 30 UNT PRCOO1 EN e TRANE Performance Data Main Coil Horizontal Concealed Compact Concealed Horizontal Cabinet Horizontal Recessed and Vertical Recessed AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 109F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT performance measured on high speed tap 115 V 0 20 ESP without filter High static EC motor See Table 6 25 for performance groupings Table 17 2 pipe performance high static EC motor COOLING HEATING Total Sensible Flow Total Motor Airflow Capacity Capacity Rate WPD Capacity Flow Rate WPD Power SIZE cfm MBh MBh ft H20 MBh Q ITD gpm ft H20 W 2HC 314 6 92 5 25 1 4 10 83 19 68 0 179 1 3 7 18 84 3HC 319 8 40 6 35 1 7 4 32 24 71 0 225 1 7 3 28 84 200 4HC 295 10 27 7 14 2 1 7 15 27 07 0 246 1 8 4 83 84 2HC 380 7 63 5 91 1 6 12 84 22 14 0 201 1 5 8 85 91 3HC 358 9 00 6 88 1 9 4 89 26 79 0 244 1 8 3 80 91 300 4HC 330 11 05
45. 28 29 0 180 90 42 145 120 2 row 940 29 17 0 196 86 51 30 73 0 196 88 19 160 3 row 923 28 44 0 191 87 14 29 96 0 191 88 86 160 4 row 876 27 26 0 183 88 23 28 72 0 183 90 00 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown 36 UNT PRCOO1 EN e TRANE Performance Data Reheat Coils Horizontal Concealed Compact Concealed Horizontal Cabinet Horizontal Recessed and Vertical Recessed The following performance data represents the 1 row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psigand 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V 0 20 ESP without filter High static EC motor See Table 6 p 25 for performance groupings Table 29 High capacity hot water reheat coil with high static motor high static EC motor Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Total Motor Cooling Airflow Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE Coil cfm MBh Q ITD gpm f
46. 2HC 665 14 70 11 87 3 0 3 24 42 86 0 390 2 9 2 69 122 3HC 623 19 06 13 49 3 9 6 50 52 43 0 477 3 5 4 77 122 4HC 596 21 16 14 28 4 3 9 38 57 64 0 524 3 8 6 66 122 100 2HC 856 23 65 17 37 4 8 9 18 59 27 0 539 4 0 5 74 145 3HC 873 28 13 19 87 5 7 9 16 74 54 0 678 5 0 6 69 145 4HC 839 33 51 21 88 6 8 12 84 82 50 0 750 5 5 7 95 145 120 2HC 940 24 88 18 41 5 1 10 11 63 44 0 577 4 2 6 52 160 3HC 923 29 00 20 53 5 9 9 73 77 83 0 708 5 2 7 27 160 4HC 876 34 22 22 38 6 9 13 36 85 55 0 778 5 7 8 49 160 Table 14 4 pipe performance free discharge EC motor COOLING HEATING Total Sensible Flow Motor Airflow Capacity Capacity Rate WPD Total Capacity Flow Rate WPD Power SIZE COIL cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 020 2C 1H 200 5 24 3 80 1 1 6 51 8 24 0 075 0 6 0 76 37 2C 2H 190 5 06 3 65 1 0 6 13 13 71 0 125 0 9 3 80 37 3C 1H 190 5 80 4 22 1 2 2 18 7 93 0 072 0 5 0 71 37 030 2C 1H 260 6 17 4 58 1 3 8 59 9 81 0 089 0 7 1 03 39 2C 2H 242 5 91 4 36 1 2 7 99 16 46 0 150 1 1 5 24 39 3C 1H 242 6 92 5 12 1 4 2 98 9 36 0 085 0 6 0 95 39 040 2C 1H 320 7 64 6 02 1 6 2 96 12 77 0 116 0 9 1 94 58 2C 2H 304 7 38 5 79 1 5 2 78 20 50 0 186 1 4 1 96 58 3C 1H 304 10 23 7 14 2 1 6 83 12 35 0 112 0 8 1 83 58 060 2C 1H 508 13 49 9 99 2 7 9 90 20 29 0 184 1 4 5 68 79 2C 2H 483 13 07 9 64 2 7 9 37 32 70 0 297 2 2 5 50 79 3C 1H 483 14 37 10 65 2 9 3 45 19 64 0 179 1 3 5 36 79 080 2C 1H 623 14 02 11 29 2 9 2 9
47. 3 row 328 5 44 0 044 0 7 0 15 11 94 0 096 1 6 0 58 58 4 row 309 5 24 0 042 0 7 0 14 11 61 0 093 1 6 0 55 58 060 2 row 535 8 96 0 072 1 2 0 46 19 41 0 155 2 6 1 78 79 3 row 531 8 82 0 071 1 2 0 44 19 18 0 153 2 6 1 74 79 4 row 499 8 43 0 067 1 1 0 41 18 51 0 148 2 5 1 64 79 080 2 row 697 11 43 0 091 1 5 0 84 24 95 0 200 3 3 3 34 122 3 row 646 10 76 0 086 1 4 0 76 23 80 0 190 3 2 3 07 122 4 row 612 10 51 0 084 1 4 0 72 23 37 0 187 3 1 2 97 122 100 2 row 891 16 33 0 131 2 2 2 17 36 27 0 290 4 8 8 95 145 3 row 913 16 25 0 130 2 2 2 15 36 13 0 289 4 8 8 89 145 4 row 870 15 57 0 125 2 1 1 99 34 95 0 280 4 7 8 38 145 120 2 row 980 17 06 0 136 2 3 2 34 37 52 0 300 5 0 9 51 160 3 row 958 16 56 0 132 2 2 2 22 36 66 0 293 4 9 9 12 160 4 row 899 15 75 0 126 2 1 2 04 35 26 0 282 4 7 8 51 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown Table 24 Steam coil performance free discharge EC motor 2 PSIG 5 PSIG Total Total Main Cooling Capacity Heating LAT Capacity Heating LAT Motor Power SIZE Coil Airflow cfm MBh Q ITD F MBh Q ITD F W 020 2 row 211 7 15 0 048 88 47 7 52 0 048 90 24 37 3 row 205 7 00 0 047 89 02 7 37 0 047 90 82 37 4 row 192 6 77 0 045 89 91 7 12 0 045 91 75 37 030 2 ro
48. 467 427 4 row 340 506 470 434 397 06 2 row 609 757 700 642 582 3 row 604 880 824 766 707 4 row 557 812 760 706 652 08 2 row 790 1014 950 885 819 3 row 724 992 927 861 794 4 row 676 930 870 808 745 10 2 row 1015 1284 1199 1113 1024 3 row 1052 1456 1360 1262 1162 4 row 988 1366 1276 1183 1089 12 2 row 1105 1424 1330 1234 1134 3 row 1074 1514 1419 1320 1219 4 row 993 1421 1330 1238 1144 UNT PRCOO1 EN 19 e TRANE General Data Piping Packages Factory Installed Piping Packages 20 UniTrane fan coils have standard piping packages available as a factory built and installed option Piping package options are also available for the hot water reheat coil on two pipe units equipped with either a fan speed switch or Tracer ZN520 and UC400 controller Factory built assures all piping packages are fully tested under water for leaks and are built within strict tolerances Factory installed means that chilled and hot water pipes are the only field connections required The installer doesn t have to sweat connect piping packages onto coil connections in a tight end pocket Field connections are brought to a point near the exterior of the unit for easy access All piping and components are located to allow condensate to drain into the auxiliary drain pan Insulation of the factory piping package is not required However all field connections should be insulated to prevent condensation from missing the auxiliary drain pan Figure 1 Factory i
49. 6 09 0 049 0 8 0 18 13 04 0 104 T 0 68 110 3 row 455 6 62 0 053 0 9 0 21 13 90 0 111 1 9 0 76 110 4 row 429 6 38 0 051 0 9 0 19 13 52 0 108 1 8 0 73 110 060 2 row 632 9 99 0 080 1 3 0 55 21 12 0 169 2 8 2 07 162 3 row 733 10 72 0 086 1 4 0 62 22 29 0 178 3 0 2 28 162 4 row 687 10 23 0 082 1 4 0 57 21 51 0 172 2 9 2 14 162 080 2 row 865 13 22 0 106 1 8 1 09 27 95 0 224 3 7 4 09 298 3 row 845 12 82 0 103 1 7 1 03 27 28 0 218 3 6 3 92 298 4 row 800 12 48 0 100 1 7 0 98 26 73 0 214 3 6 3 78 298 100 2 row 1089 18 64 0 149 2 5 2 74 40 20 0 322 5 4 10 76 252 3 row 1206 19 36 0 155 2 6 2 93 41 42 0 331 5 5 11 35 252 4 row 1145 18 58 0 149 2 5 2 73 40 11 0 321 5 3 10 72 252 120 2 row 1218 19 73 0 158 2 6 3 03 42 03 0 336 5 6 11 65 314 3 row 1291 20 02 0 160 2 7 3 11 42 50 0 340 5 7 11 88 314 4 row 1223 19 18 0 153 2 6 2 88 41 10 0 329 5 5 11 19 314 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and gpm 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown Table 32 Steam coil performance high static EC motor 2 PSIG 5 PSIG Main Cooling Total Capacity Total Capacity Heating LAT Motor SIZE Coil Airflow cfm MBh Q ITD Heating LAT F MBh Q ITD F Power W 020 2 row 274 8 32 0 056 84 71 8 76 0 056 86 28 84 3 row 274 8 29 0 056 84 80 8 72 0 056 86 37 84
50. 6 77 79 4 row 510 15 36 0 103 86 20 16 18 0 103 87 85 79 080 2 row 706 20 38 0 137 85 46 21 46 0 137 87 08 122 3 row 659 19 29 0 129 86 81 20 31 0 129 88 50 122 4 row 627 18 90 0 127 87 33 19 90 0 127 89 04 122 100 2 row 912 28 80 0 193 86 83 30 34 0 193 88 53 145 3 row 933 28 62 0 192 86 98 30 15 0 192 88 69 145 4 row 893 27 52 0 185 87 99 28 99 0 185 89 75 145 120 2 row 996 29 90 0 201 85 89 31 50 0 201 87 54 160 3 row 976 29 09 0 195 86 58 30 64 0 195 88 27 160 4 row 921 27 79 0 187 87 73 29 28 0 186 89 48 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm 1 5 remain constant To determine heat at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown ing capacities UNT PRCOO1 EN 35 e TRANE Performance Data Reheat Coils Vertical Slope Top Cabinet The following performance data represents the 1 row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psigand 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V zero ESP with throwaway filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 27 Standard Capacity and High capacity
51. 7 98 12 33 3 6 6 15 47 12 0 428 3 1 4 13 79 080 2 697 15 10 12 22 3 1 3 41 44 27 0 402 3 0 2 86 122 3HC 646 19 42 13 76 4 0 6 72 53 89 0 490 3 6 5 02 122 4HC 612 21 47 14 50 4 4 9 63 58 93 0 536 3 9 6 94 122 100 2HC 891 24 19 17 83 4 9 9 57 61 02 0 555 4 1 6 06 145 3HC 913 28 89 20 45 5 9 9 63 77 21 0 702 5 1 7 16 145 4HC 870 34 18 22 36 6 9 13 30 85 08 0 773 5 7 8 40 145 120 2HC 980 25 42 18 87 5 2 10 51 65 30 0 594 4 4 6 89 160 3HC 958 29 60 21 00 6 0 10 11 80 10 0 728 5 3 7 68 160 4HC 899 34 69 22 72 7 0 13 70 87 45 0 795 5 8 8 84 160 Table 10 4 pipe performance free discharge EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE cfm MBh MBh ft H20 MBh Q ITD ft H20 W 200 2C 1H 205 5 31 3 86 11 6 65 8 37 0 076 0 6 0 78 37 2C 2H 192 5 09 3 68 1 0 6 20 13 82 0 126 0 9 3 86 37 3C 1H 192 5 84 4 26 1 2 2 21 7 99 0 073 0 5 0 72 37 300 2C 1H 270 6 29 4 69 1 3 8 87 10 03 0 091 0 7 1 07 39 2 2 247 5 99 4 42 1 2 8 16 16 73 0 152 1 1 5 39 39 3C 1H 247 7 02 5 20 1 4 3 05 9 50 0 086 0 6 0 98 39 400 2C 1H 328 7 75 6 12 1 6 3 04 12 97 0 118 0 9 2 00 58 2C 2H 309 7 46 5 85 1 5 2 83 20 73 0 188 1 4 2 00 58 3C 1H 309 10 33 7 22 2 1 6 94 12 48 0 113 0 8 1 86 58 600 2C 1H 531 13 82 10 28 2 8 10 34 20 85 0 190 1 4 6 28 79 2C 2H 499 13 32 9 85 2 7 9 68 33 46 0 304 2 2 5 74 79 3C 1H 499 14 68 10 89 3 0 3 58 20 05 0 182 1 3 5 56 79 800 2C 1H 646 14
52. 8 25 67 0 233 1 7 10 36 122 2C 2H 596 13 59 10 92 2 7 2 81 39 70 0 361 2 6 2 33 122 3C 1H 596 18 55 13 09 3 8 6 18 24 94 0 227 1 7 9 85 122 100 2C 1H 873 23 87 17 56 4 9 9 34 37 39 0 340 2 5 27 83 145 2C 2H 839 23 25 17 04 4 7 8 90 58 37 0 531 3 9 5 57 145 3C 1H 839 27 33 19 26 5 6 8 68 36 38 0 331 2 4 26 50 145 120 2C 1H 923 24 57 18 15 5 0 9 88 38 78 0 353 2 6 26 69 160 2C 2H 876 23 78 17 48 4 9 9 31 60 25 0 548 4 0 5 92 160 3C 1H 876 28 00 19 77 Dul 9 11 37 46 0 341 2 5 27 91 160 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown UNT PRCOO1 EN 29 e TRANE Performance Data Main Coil Low Vertical Cabinet and Low Vertical Concealed AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 10 F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V zero ESP with throwaway filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 15 2 pipe performance free discharge EC motor COOLING HEATING Total Sensible Flow Total Flow Motor Airflow Capacity Cap
53. CR 1 Mog RHS AK HR ov RS Uf RHR e Me HORIZONTAL CABINET 20 9 16 RHR 23 7 8 RHS UNT PRC001 EN 69 e TRANE Dimensions and Weights Fresh Air Opening Fresh Air Opening Locations Horizontal Units Models C D and E B A 1 5 8 OUTSIDE AIR e lt 1 5 8 OPENING BACK OUTSIDE AIR OPENING TOP KEYSLOT HANGER HOLES TOP VIEW B A OUTSIDE AIR OPENING BACK 1 5 8 1 5 8 OUTSIDE AIR OPENING TOP A 70 KEYSLOT HANGER HOLES 2 15 16 HORIZONTAL CONCEALED AND RECESSED OUTSIDE AIR OPENING TOP SIDE VIEW SIDE VIEW HORIZONTAL CABINET OUTSIDE AIR OPENING TOP 3 3 OUTSIDE AIR OPENING BACK 11 16 3 1 Y 3 4 lJ OUTSIDE AIR OPENING BACK 11 16 3 1 5 8 Lo 1 J zA Fresh Air Opening Dimensions Horizontal Units Unit Size 02 03 04 06 08 10 12 A 18 23 32 1 2 41 60 B 21 5 16 26 5 16 35 13 16 44 5 16 63 5 16 UNT PRCOO1 EN Fresh Air Opening Locations Vertical Units Models A B and J VERTICAL 1 5 8 CONCEALED AND RECESSED B A 1 5 8 OUTSIDE AIR OPENING BACK FC KEYSLOT HANGER HOLES 1 OUTSIDE AIR OPENING BACK 2 15 16 gt
54. ECT CONTROL M 1 SWITCH 2 4 1 2 AUXILLIARY z CTRL BOX e e e e ei di 1 1 7 OPTIONAL re IM 2 1 3 1 2 2 0 7 8 YA HN gt h hn E il Tu Erw N 1 Onli EN E i ele s 6 15 16 10 FA 11 6 11 16 1 m E FRONT INLET E 5 1 16 Fg OPEN OR BAR GRILLE it 1 25 4 7 16 SECONDARY ui CONNECTION FOR 3 8 ID TUBE e 15 7 16 1 7 1 MAIN DRAIN CONNECTION FOR m A 8 7 8 OD COPPER TUBE AND CLAMP F OPTIONAL EXTENDED END POCKET FRONT VIEW COIL CONNECTIONS LH PIPING i 55 1 NAM Vertical Slope Top Unit Dimensions Unit Size 200 300 400 600 800 1000 1200 No of Fans 1 1 2 2 3 AUXILIARY No of Motors 1 1 1 1 2 DRAIN PAN A 2 9 5 16 3 2 5 16 3 1113 16 4 85 16 6 3 5 16 B 1 9 5 16 2 25 16 2 11 13 16 3 8 5 16 5 3 5 16 6 7 5 8 7 1 8 8 7 8 7 1 8 7 5 8 D 1 6 27 07 27 67 3 6 57 07 E 1 7 5 16 2 05 16 2 9 13 16 3 65 16 5 1 5 16 3 5 5 16 3 10 5 16 4 7 13 16 5 45 16 6 11 5 16 TR ET Notes PES 1 Coil connections are always on the drain pan side and opposite the control box and unit control 2 Coil connections 5 8 O D sweat See 69 for locations ss 3 See p 71 for dimensions for outside air openings UNT PRCOO1 EN P
55. ER TUBE AND CLAMP 2 4 3 8 CEILING OPENING 1 3 1 2 8 2 2 7 8 SIDE VIEW BOTTOM INLET OPTIONS ACCESS vos 5 16 PANEL q 10 1 2 12 1 2 55 BACK INLET i 1727 12 3 4 i i 2 BOTTOM INLET 7 8 KO 1 2 LH CONTROL 3 44 a WIRING m 3 13 16 1 11 16 F ACCESS PANEL 4 1 11 16 3 7 5 16 1 3 4 6 CEILING OPENING 3 4 2 3 3 16 Fe A BACK DUCT COLLAR ERONT VIEW g NEA DS RH PIPING 1 6 1 11 16 3 6 k DUCT COLLAR 2 7 8 F 4 5 8 DIA KEYSLOT 1 3 8 L YA HANGER HOLES H 1 DUCT COLLAR pee A AUX BOX OPTIONAL gt 8 7 8 6 4 me 6 1 8 FRONT OUTLET COLLAR CONTROL BOX E 41 1 90 TO 8 3 16 D FULL OPEN 1 1 8 Ve L1 7 16 1 1 7 16 7 POWER BOTTOM ACCESS PANEL ALL UNITS 7 8 KO WIRING BACK INLET 1 3 32 kol BACK DUCT COLLAR 1 6 COIL CONNECTIONS AUXILIARY DRAIN PAN FRONT VIEW LH PIPING NOTE 1 COIL CONNECTIONS ARE ALWAYS ON THE DRAIN PAN SIDE AND OPPOSITE THE CONTROL BOX LOCATIONS UNT PRCOO1 EN COIL CONNECTIONS ARE 5 8 O D SWEAT SEE PAGES XXXXX FOR ALL DUCT COLLAR DIMENSIONS ARE TO THE OUTSIDE OF THE COLLAR SEE PAGES XXXXXX FOR DIMENSIONS FOR OUTSIDE AIR OPENINGS Horizontal Recessed Unit Dimensions
56. FOR 7 8 OD COPPER TUBE AND CLAMP SECONDARY DRAIN CONNECTION FOR 3 8 ID TUBE Low Vertical Concealed Unit Dimensions Unit Size 300 400 600 CONTROL x A 3 4 5 8 4 2 1 8 4 10 7 8 BO ome 2 2 1 4 2 11 3 4 3 8 1 4 fi 2 3 15 16 3 0 13 16 3 9 15 16 1 10 5 16 2 7 13 16 3 4 5 16 m O O w 2 0 1 4 2 9 3 4 3 6 1 4 Notes 1 2 3 4 Coil connections are always on the drain pan side and opposite the control box Coil connections are 5 8 O D sweat CS Cooling Coil Supply CR Cooling Coil Return HS Heating Coil Supply HR Heating Coil Return All duct collar dimensions are to the outside of the collar See p 72 for dimensions for outside air openings UNT PRCOO1 EN e TRANE Dimensions and Weights Low Vertical Cabinet Low Vertical Cabinet Model L 2 5 8 DIA KEYSLOT HANGER HOLFS TOP VIEW io 15 16 4 UNIT LEVELING DEVICES 10 15 16 OPTIONAL 1 ULU T 4 7 16 Il JI q 0 Il A 9 1 4 Il J NE
57. Heat Cool Mode Determination The controller automatically determines whether heating or cooling is needed based on space andsystem conditions Utilizing a proportional integral PI control algorithm to maintain the space temperature at the active heating or cooling setpoint The controller measures the space temperature and active setpoint temperature to determine the unit s heating or cooling capacity zero to 100 percent Occupied Unoccupied Operation The occupancy input utilizes a binary switch i e motion sensor timeclock etc that allows the zone sensor to utilize its unoccupied internal setpoints Random Start This feature randomly staggers multiple unit start up to reduce electrical demand spikes Warm up The two position fresh air damper option closes during the occupied mode when the space temperature is three degrees or more below the heating setpoint temperature The damper remains closed during warm up until the space temperature is within two degrees of the heating setpoint temperature Cool down The two position fresh air damper option closes during the occupied mode when the space temperature is three degrees or more above the cooling setpoint temperature The damper remains closed during cool down until the space temperature is within two degrees ofthe cooling setpoint temperature 49 e TRANE Controls Control Features 50 Manual Output Test Function NA on UC400 But will have ability through T
58. Inlet Fresh Air Front Toe Space T T Bottom or Back Model B Vertical Cabinet Outlet Top Quad Grille Top Bar Grille Inlet amp Fresh Air Front Toe Space Bottom or Back Front Bar Grille _ UNT PRCOO1 EN 11 e TRANE General Data Unit Configurations Model C Horizontal Concealed Outlet Inlet Front Duct Collar Back Duct Collar Fresh Air N A Fresh Air Top or Back 6 Outlet Front Duct Collar Inlet Bottom Toe Space Outlet Inlet Front Duct Collar Open Return No Filter Fresh Air N A 12 UNT PRCOO1 EN Model D Horizontal Cabinet SS Fresh Air Top or Back ar Outlet Front Quad Grille Front Bar Grille Inlet Bottom Stamped Louver Fresh Air Top or Back A Outlet Front Duct Collar Inlet Bottom Stamped Louver Fresh Air N A Inlet Back Stamped Outlet Louver Front Quad Grille Front Bar Grille UNT PRCOO1 EN e TRANE General Data Unit Configurations Fresh Air N A Inlet Back Stamped Louver Outlet Front Duct Collar Fresh Air N A Inlet Back Duct Outlet Collar Front Quad Grille Front Bar Grille Fresh Air N A Inlet Back Duct Collar Outlet Front Duct Collar 13 e TRANE General Data Unit Configurations Model E Horizontal Recessed r Z Pe NN Model H Vertical Recessed Outlet Front Stamped Louver amp Fresh Air Bottom or Back Inl
59. L CONCEALED rite VERTICAL RECESSED 2 5 16 HR VERTICAL SLOPE RECESS PANEL NOT SHOWN VERTICAL CABINET DIMENSIONS ARE TOR TYPICAL TO VERTICAL RHS 5 UNIT STYLES ds rac RES 5 lt lt CS jy gt I CS y gt cs gt RHR tn L RHR 9 4 RHR 9 4 r T9497 a O Oe 0 7087 Un lt lt lt c HS Hs Hs 22 21 13 16 v cs 23 1 4 feos RES 1 1 _ res RES 4 20 13 16 UT T NN 7 11 tt CR 1 Y I pl l t l 19 15 16 QM 11 QM n XN RHR V 20 1 2 NELLY y 22072 ON a P HR Ma 2122 54 21 ra 25 18 11 16 HS J f Y I BOTTOM OF VERTICAL UNITS Coil Connections Horizontal Units 1 HORIZONTAL CONCEALED COMPACT CONCEALED HORIZONTAL RECESSED I RECESS PANEL NOT SHOWN 0 m 7 16 RMS Reheat Supply i HR Hot Water Return hia 22 3 8 CS F HS Hot Water Supply CR Chilled Return CS Chilled Water Supply m Note Reheat coils are only available 21 3 8 CR on units with 2 pipe main coils N 21 1 16 DIMENSIONS ARE TYPICAL TO HORIZONTAL 19 5 16 HS UNIT STYLES i 7 ppm 9 gi 2 5 16 HR 5 5 16 4 7 8 4 3 8 CR 2 5 1 2 4 HS cs ni Yes UNI SN A 8 3 16 7 C o 7 WT RHR a
60. N010 ZN510 or ZN520 uses an automatic reset function to attempt to reset the unit If the diagnostic occurs again within 24 hours after an automatic diagnostic reset the unit will require a manual reset This function attempts to resolve the infrequent nuisance alarm The low temperature detection device is an averaging type capillary tube and will reset when it detects an entering air temperature of at least 44 F Condensate Overflow Detection Model Number Digit 35 2 Figure 26 Condensate overflow detection device A float switch is factory supplied for field installation in the auxiliary drain pan to detect a high condensate water level When the float switch rises the normally closed input opens a corresponding set of binary input terminals This also causes the fan to disable and the control valve and fresh air damper options to close Although the float switch will close when the high condensate level recedes the controller must be manually reset before normal unit operation can occur f using a Tracer ZN510 ZN520 or UC400 controller you can reset using Tracer Summit Use Rover service software to reset units with Tracer ZN010 ZN510 or ZN520 and Tracer TU for units with a UC400 UNT PRC001 EN TRANE Electrical Data UNT PRCOO1 EN Table 37 Electric heat KW Unit Size Unit Voltage kW kW kW kW kW kW kW kW kW kW kW 02 115 1 0 1 5 2 0 230 1 0 1 5 2 0 277 1 0 1 5 2 0 208 0 8 1 1 1 5 1 9 03
61. NNECTIONS No of Motors 1 1 1 1 2 BOX A 2 8 11 16 3 1 11 16 3 11 3 16 4 7 11 16 6 2 11 16 41 B 1 9 5 16 27 2 5 16 2 11 13 16 3 8 5 16 5 3 5 16 1 1 8 pe l 6 1 10 13 16 2 3 13 16 3 1 5 16 3 9 13 16 5 4 13 16 AUXILIARY ss Uem mme e D 1 5 5 16 1 105 16 2 7 13 16 3 45 16 4 11 5 16 DRAIN PAN E 1 7 5 16 2 05 16 2 9 13 16 3 6 5 16 5 1 5 16 AUX BOX Notes jo 1 Coil connections are always the drain pan side and opposite the control box connections are 5 8 O D sweat See 69 for locations All duct collar dimensions are to the outside of the collar See p 71 for dimensions for outside air openings UN POWER WIRING 7 8 OR 1 3 32 KO S UNT PRC001 EN 59 e TRANE Dimensions and Weights Vertical Cabinet Vertical Cabinet Model B 4 5 8 DIA KEYSLOT TOP VIEW HANGER HOLES 65 8 6 5 8 i 4 UNIT LEVELING DEVICES 2 7 8 OPTIONAL 1 3 8 6 1 2 POWER TOP OUTLET QUADRIFUSER WIRING 7 8 KO UNIT CONTROL BOTTOM 1 3 32 KO E OR BAR GRILLE SM D ol 6 B 6 7 8 CONTROL WIRING 4 5 8 DIA KEYSLOT 2 5 8 BOLT HOLES SIDE
62. OP VIEW 8 E 8 BACK INLET DUCT COLLAR 4 BACK AND BOTTOM INLET LOUVERS SECONDARY DRAIN OPTIONAL CONNECTION FOR i DISCONNECT 3 8 ID TUBE E When MAIN DRAIN Se CONNECTION FOR ER Gi 7 8 OD COPPER TUBE AND CLAMP 2 1 4 BOTTOM INLET LOUVERS 7 5 16 mum 1 3 1 2 eS ee 1 DUCT ja 7 8 KO PONTROL COLLAR CONTROL WIRING 1 1 3 4 rl 1 3 4 SIDE VIEW 578 INLET AND OUTLET gi 3 3 4 N 3 L 4 OPTIONS 7 B L 10 m L 2 5 8 FRONT OUTLET m 3 3 4 en BOLT HOLES DUCT COLLAR OPTIONAL BACK INLET 2 1 FRONT OUTLET DUGTAGOLLAR 6 mn H DUCT COLLAR e B 6 2 3 13 16 UNIT CONTROL 2 2 13 16 FRONT VIEW FRONT EET 1 3 4 RH PIPING 3 5 8 1 t H 1 5 1 8 8 7 8 5 Ja 5 16 FRONT OUTLET 90 TO BACK INLET QUADRIFUSER OR BAR GRILLE FULLY OPEN LOUVERS clm D 4 6 7 BOTTOM ACCESS PANEL ALL UNITS A 8 F OPTIONAL EXTENDED END POCKET 2 7 8 1 3 8 AUX BOX OPTIONAL Horizontal Cabinet Unit Dimensions 6 1 4 Unit Size 200 300 400 600 800 1000 1200 No of Fans 1 1 2 2 3 No of Motors 1 1 1 1 2 CL A 2 9 5 16 3 25 16 3 11 3 16 4 8 5 16 6 3 5 16 V NER B 1 9 5 16 2 25 16 2 11 13 16 3
63. OWER WIRING 7 8 OR 1 3 32 KO S 65 e TRANE Dimensions and Weights Low Vertical Concealed Low Vertical Concealed Model K TOP VIEW 2 5 8 DIA KEYSLOT HANGER HOLES 9 1 4 POWER 7 8 KO WIRING 1 3 32 KO BOTTOM ONLY 4 3 16 FRONT VIEW RH PIPING WI Ji 6 1 4 TOP OUTLET DUCT COLLAR ml 11 5 8 HR 10 3 4 HS SIDE VIEW 9 5 8 cR 8 5 16 cs HR 9 3 16 HR HS 9 3 16 cs 6 7 8 8 11 16 HS CR H IRING 1 13 16 1 13 16 7 8 1 0 3 16 CONTROL Box I 1 I ml LL 2 5 8 DIA KEYSLOT WA HANGER HOLES 3 9 16 FRONT INLET OPEN 7 1 4 1 1 1 4 XS RIGHT HAND COIL CONNECTIONS SHOWN LEFT HAND CONNECTION LOCATIONS ARE MIRROR IMAGE SEE NOTE 2 5 8 DUCT COLLAR 1 2 1 2 1 3 1 8 X R FLOW N 5 A J 1 2 9 16 Sp 1 15 16 9 7 8 1 4 4 FRONT VIEW LH COIL CONN S 6 7 16 AUXILIARY DRAIN PAN 66 1 1 8 4 1 sie NI 2 2 MAIN DRAIN CONNECTION
64. Only Electric Heat Digit 19 Drain Pan Material 3 Polymer Drain Pan 4 Stainless Steel Main Drain Pan Digit 20 Coil Air Vent Automatic Air Vent Manual Air Vent moouo l H H H Hl ACLIOMMOOWDD HON H H H H H H H H I N lt X J A M 1 Designates coils provided with a changeover sen sor UNT PRC001 EN Digits 21 22 23 Electric Heat KW 208V Derate 000 No Electric Heat 010 1 0 kW 0 75 kW 015 1 5 kW 1 1 kW 020 2 0 kW 1 5 kW 025 2 2 5 kW 1 9 kW 030 3 0 kW 2 3 kW 040 4 0 kW 3 0 kW 050 5 0 kW 3 8 kW 060 6 0 kW 4 5 kW 070 70 kW 5 3 kW 080 8 0 kW 6 0 kW 100 10 0 kW Digit 24 Reheat Coil None Steam Coil Hot Water Coil High Capacity Hot Water Coil Digit 25 Disconnect Switch 0 None D Disconnect Switch Digit 26 Filter None 1 Throwaway Filter 1 Throwaway MERV 8 Filter 1 Throwaway 1 Extra 1 Throwaway MERV 8 1 Extra 1 Throwaway 2 Extras 1 Throwaway MERV 8 2 Extras 1 Throwaway 3 Extras 1 Throwaway MERV 8 3 Extras 1 Throwaway MERV 13 Filter 1 Throwaway MERV 13 1 Extra 1 Throwaway MERV 13 2 Extras 1 Throwaway MERV 13 3 Extras How n o UNT PRCOO1 EN Digit 27 Main Control Valve None 2 Way 2 Position NO 30 psig 3 Way 2 Position NO 28 psig 2 Way 2 Position NC 30 psig 3 Way 2 Position NC 20 psig 2 W
65. Rand trademarks referenced in this document are the trademarks of their respective owners Teflon is a registered trademark of E 1 du Pont de Nemours and Company or its affiliates AHDI CERTIFIED www ahridirectory org Room Fan Coils AHRI Standard 440 2012 Trane All rights reserved UNT PRCOO1 EN Table of Contents UNT PRCOO1 EN 2 Features and Benefits 5 Model Number Descriptions 8 General Dat 11 Model A Vertical Concealed 11 Model B Vertical Cabinet 11 Model C Horizontal Concealed 12 Model D Horizontal Cabinet 13 Model E Horizontal Recessed 14 Model H Vertical Recessed 14 Model J Vertical Cabinet Slope Top 15 Model Low Vertical Concealed 15 Model L Low Vertical Cabinet 15 Model P Compact Concealed 16 Model P Compact Concealed with Recessed Panel Option 17 Factory Installed Piping Packages 20 Selecting the Correct Modulating Valve Size 23 Per
66. Rover service software When no heating or cooling is required the fan is off and the fresh air damper option closes The fan can also be field configured using Rover to run at a defined speed when the fan speed switch is in the auto position Low Medium High Continuous Fan Fan operates continuously while control valve option cycles to maintain setpoint temperature Fresh air damper option is open Tracer ZN520 Off Fan is off control valve options and fresh air damper options close The low air temperature detection option is still active Auto Fan speed control in the auto setting allows the modulating three wire floating point control valve option and three speed fan to work cooperatively to meet precise capacity requirements while minimizing fan speed motor energy acoustics dehumidification and valve position pump energy chilled water reset As the capacity requirement increases at low fan speed the water valve opens When the low fan speed capacity switch point is reached the fan switches to medium speed and the water valve repositions to maintain an equivalent capacity The reverse sequence takes place with a decrease in required capacity Low Medium High The fan will run continuously at the selected speed and the valve option will cycle to meet setpoint Tracer UC400 Occupied Mode In Occupied Mode the UC400 controller maintains the space temperature based on the occupied space temperature setpoint occupied of
67. U This feature is an invaluable tool for troubleshooting a unit By simply pressing the controller s test button service personnel can manually exercise outputs in a pre defined sequence Peer to Peer Communication Tracer ZN510 ZN520 and UC400 Peer to peer communication allows multiple units in one space to share the same zone sensor and provide simultaneous heating and cooling The Tracer ZN510 or ZN520 controller can share information between units on the same communication link using a twisted pair wire in the field Unit configuration must be modified with Rover service tool On the UC400 zone sensor data sharing can be accomplished by use of the BAS system controller Economizing Control Tracer ZN520 With the controller configured for economizing control it will calculate the required cooling capacity every ten seconds and modulate the damper option open to the calculated position If the setpoint is not satisfied the damper will continue to open until the setpoint condition has been met or the damper is 100 percent open If this still does not satisfy the setpoint the cooling valve option will begin to open and try to satisfy the load requirements Once capacity exceeds the load requirements the valve will begin to close until the setpoint has been reached or the damper reaches its minimum position which is field adjustable This option uses a three wire floating point damper actuator A thermistor to sense discharge air is fac
68. WPD Power SIZE COIL cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 020 2C 1H 242 5 82 4 28 1 2 7 75 9 37 0 085 0 6 0 95 37 2 2 222 5 54 4 05 1 1 7 13 15 47 0 141 1 0 4 70 37 3C 1H 222 6 42 4 72 1 3 2 61 8 86 0 081 0 6 0 86 37 030 2C 1H 309 6 66 5 03 1 4 9 79 10 85 0 099 0 7 1 23 39 2C 2H 276 6 33 4 72 1 3 8 97 18 06 0 164 1 2 6 18 39 3C 1H 276 7 47 5 57 1 5 3 40 10 10 0 092 0 7 1 10 39 040 2C 1H 365 8 25 6 56 1 7 3 39 13 88 0 126 0 9 2 25 58 2C 2H 340 7 89 6 24 1 6 3 13 22 20 0 202 1 5 2 26 58 3C 1H 340 10 90 7 66 2 2 7 63 13 27 0 121 0 9 2 08 58 060 2C 1H 604 14 65 11 05 3 0 11 45 22 51 0 205 1 5 6 82 79 2C 2H 557 14 03 10 51 2 9 10 62 36 12 0 328 2 4 6 60 79 3C 1H 557 15 70 11 72 3 2 4 05 21 46 0 195 1 4 6 27 79 080 2C 1H 724 15 25 12 35 3 1 3 47 28 15 0 256 1 9 12 21 122 2C 2H 676 14 65 11 82 3 0 3 22 43 37 0 394 2 9 2 76 122 3C 1H 676 19 79 14 05 4 0 6 95 27 02 0 246 1 8 11 35 122 100 2C 1H 1052 26 31 19 64 5 3 11 15 42 10 0 383 2 8 36 37 145 2C 2H 988 25 41 18 86 5 2 10 47 65 71 0 597 4 4 6 97 145 3C 1H 988 30 02 21 33 6 1 10 35 40 52 0 368 2 7 32 11 145 120 2C 1H 1074 26 51 19 82 5 4 11 35 42 63 0 388 2 8 35 15 160 2C 2H 993 25 42 18 88 5 2 10 52 65 94 0 599 4 4 7 02 160 3C 1H 993 30 03 21 33 6 1 10 39 40 65 0 370 2 7 32 29 160 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temp
69. abinet Horizontal Concealed Horizontal Cabinet Horizontal Recessed Vertical Recessed Vertical Cabinet Slope Top Compact Concealed Digit 4 Development Sequence B Digits 5 6 7 Unit Size 020 040 080 030 060 100 120 Digit 8 Unit Voltage 1 1 4 1 2 208 60 1 9 220 50 1 1 8 Digit 9 Piping System Placement A No piping RH No Auxiliary Drain Pan No piping LH No Auxiliary Drain Pan Nopiping RH with Auxiliary Drain Pan No piping LH with Auxiliary Drain Pan No piping RH No Auxiliary Drain Pan Extended End Pocket No piping LH No Auxiliary Drain Pan Extended End Pocket No piping RH with Auxiliary Drain Pan Extended End Pocket No piping LH with Auxiliary Drain Pan Extended End Pocket With piping package RH With piping package LH With piping package RH Extended End Pocket With piping package LH Extended End Pocket Digits 10 11 Design Sequence Digit 12 Inlets Front Toe Space Front Bar Grille Front Stamped Louver Bottom Stamped Louver Bottom Toe Space Back Duct Collar Back Open Return Back Stamped Louver Exposed fan Model P only Bottom filter Model P only Digit 13 Fresh Air Damper None Manual Bottom Opening Manual Back Opening Manual Top Opening Auto 2 Position Bottom Opening Auto 2 Position Back Opening Auto 2 Position Top Opening Auto Economizer Bottom Opening Auto Economizer B
70. able 22 Steam coil performance free discharge EC motor 2 PSIG 5 PSIG Main Cooling Total Capacity Heating LAT Total Capacity Heating LAT Motor SIZE Coil Airflow cfm MBh Q ITD F MBh Q ITD F Power W 020 2 row 246 7 65 0 051 86 73 8 06 0 051 88 41 37 3 row 242 7 53 0 051 87 14 7 93 0 051 88 84 37 4 row 222 7 22 0 048 88 21 7 60 0 048 89 96 37 030 2 row 313 8 57 0 058 84 02 9 02 0 057 85 55 39 3 row 309 8 50 0 057 84 21 8 95 0 057 85 75 39 4 row 276 8 06 0 054 85 45 8 49 0 054 87 06 39 040 2 row 381 11 07 0 074 84 74 11 66 0 074 86 31 58 3 row 365 10 61 0 071 85 77 11 17 0 071 87 39 58 4 row 340 10 19 0 068 88 76 10 73 0 068 88 44 58 060 2 row 609 17 09 0 115 83 66 18 00 0 115 85 18 79 3 row 604 16 79 0 113 84 07 17 68 0 113 85 61 79 4 row 557 15 92 0 107 85 34 16 76 0 107 86 95 79 080 2 row 790 21 28 0 143 84 43 22 41 0 143 85 99 122 3 row 724 19 93 0 134 86 00 20 99 0 134 87 64 122 4 row 676 19 42 0 130 86 64 20 45 0 130 88 32 122 100 2 row 1015 30 15 0 202 85 69 31 77 0 202 87 33 145 3 row 1052 29 97 0 201 85 84 31 57 0 201 87 49 145 4 row 988 28 56 0 192 87 04 30 09 0 192 88 75 145 120 2 row 1105 31 19 0 209 84 86 32 86 0 209 86 46 160 3 row 1074 30 14 0 202 85 69 31 76 0 202 87 34 160 4 row 993 28 55 0 192 87 05 30 08 0 192 88 76 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a
71. accurate two pipe system changeover without sacrificing the benefits of two way control valves Also eliminates inefficient bleed or bypass lines that can allow unnecessary waterflow through the system This function periodically samples the entering water temperature by opening the hydronic valve The valve opens for 20 seconds to allow the water temperature to stabilize Then the controller reads the entering water temperature for up to three minutes to see if the correct water temperature is available for the selected operating mode The entering water temperature must be five degrees or more above the space temperature to allow hydronic heating and five degrees or more below the space temperature to allow hydronic cooling If the correct water temperature for the operating mode is available the unit begins normal heating or cooling operation If the correct water temperature is not available the controller closes the control valve and waits 60 minutes before attempting to sample the entering water temperature again A factory mounted thermistor senses the entering water temperature on changeover cooling heating coil units If the fan coil has a factory mounted piping package the sensor is strapped to the entering water pipe If the fan coil does not have a piping package the sensor is coiled in the end pocket for mounting on customer supplied piping This sensor must detect accurate water temperature for proper changeover Automatic
72. acity Rate WPD Capacity Rate WPD Power SIZE COIL Unit Type cfm MBh MBh ft H20 MBh Q ITD ft H20 W 2HC Cabinet 285 6 58 5 24 1 31 2 16 19 51 0 18 1 30 1 79 28 030 2HC Concealed 285 6 58 5 24 1 31 2 16 19 51 0 18 1 30 1 79 28 3HC Concealed 255 7 50 5 29 1 49 3 37 22 51 0 20 1 50 3 13 28 2HC Cabinet 380 10 70 7 70 2 13 6 31 27 28 0 25 1 82 3 95 50 040 2HC Concealed 380 10 70 7 70 2 13 6 31 27 28 0 25 1 82 3 95 50 3HC Concealed 350 9 94 7 35 1 98 1 69 30 71 0 28 2 05 1 59 50 2HC Cabinet 551 12 04 9 87 2 40 2 12 37 45 0 34 2 49 2 08 66 060 2HC Concealed 551 12 04 9 87 2 40 2 12 37 45 0 34 2 49 2 08 66 3HC Concealed 492 14 33 10 10 2 86 3 69 43 29 0 39 2 88 3 33 66 Table 16 4 pipe performance free discharge EC motor COOLING HEATING Total Sensible Flow Total Flow Motor Airflow Capacity Capacity Rate WPD Capacity Rate WPD Power SIZE COIL Unit Type cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 2C 1H Cabinet 255 6 02 4 76 1 20 1 84 10 89 0 10 0 73 1 47 28 030 2C 2H Concealed 239 5 68 4 48 1 13 1 66 17 02 0 15 1 13 1 39 28 3C 1H Concealed 239 7 05 4 96 1 41 3 40 10 39 0 09 0 69 1 35 28 2C 1H Cabinet 350 9 95 7 10 1 98 5 53 15 60 0 14 1 04 3 58 50 040 2C 2H Concealed 320 9 13 6 46 1 82 4 74 23 64 0 21 1 57 3 04 50 3C 1H Concealed 320 8 87 6 59 1 77 1 37 14 52 0 13 0 97 3 15 50 2C 1H Cabinet 492 10 99 8 99 2 19 1 79 21 80 0 20 1 45 7 76 66 060 2C 2H Concealed 449 9 89 8 19 1 97 1 47 31 87 0 29 2 12 1 54 66 3C
73. ack Opening Auto Economizer Top Opening No Damper Bottom Opening No Damper Back Opening No Damper Top Opening Digit 14 Outlets Front Duct Collar Front Bar Grille Front Stamped Louver Front Ouad Grille Top Ouad Grille Top Bar Grille Top Duct Collar D Il Il TAC H Hl Hl M DTATOTnMUNUP lt gt lt H H H H H H Digit 15 Color No Paint Concealed Units Only Deluxe Beige Soft Dove Cameo White Driftwood Grey Stone Grey Rose Mauve OOOI BR ON Wl H H H H H Hl Digit 16 Tamperproof Locks Leveling Feet None Keylock Access Door Keylock Panel and Access Door Leveling Feet Keylock Access Door with Leveling Feet Keylock Panel and Access Door with Leveling Feet Digit 17 Motor A Free Discharge ECM B High Static ECM Digit 18 Coil 2 Row Cooling Heating 3 Row Cooling Heating 4 Row Cooling Heating 2 Row Cooling 1 Row Heating 2 Row Cooling 2 Row Heating 3 Row Cooling 1 Row Heating 2 Row Cooling Only 3 Row Cooling Only 4 Row Cooling Only 2 Row Cooling Heating with Electric Heat 3 Row Cooling Heating with Electric Heat 4 Row Cooling Heating with Electric Heat 2 Row Cooling Heating with 1 Row Heating 2 Row Cooling Heating with 2 Row Heating 3 Row Cooling Heating with 1 Row Heating 2 Row Cooling Only Electric Heat 3 Row Cooling Only Electric Heat 4 Row Cooling
74. amp 22 Compact Concealed Free Discharge NO 0 05 Horizontal Recessed Free Discharge NO 0 05 Vertical Recessed Free Discharge NO 0 05 Vertical Concealed Free Discharge NO 0 05 Table 9 10 23 amp 24 Horizontal Cabinet Free Discharge YES 0 00 Table 11 12 25 amp 26 Vertical Cabinet Free Discharge YES 0 00 Vertical Slope Top Free Discharge YES 0 00 Table 13 14 27 amp 28 Low Vertical Cabinet Free Discharge YES 0 00 Table 15 amp 16 Low Vertical Concealed Free Discharge NO 0 05 Horizontal Concealed High Static NO 0 20 Table 17 18 29 amp 30 Compact Concealed High Static NO 0 20 Horizontal Recessed High Static NO 0 20 Vertical Recessed High Static NO 0 20 Horizontal Cabinet High Static NO 0 20 Vertical Concealed High Static NO 0 20 Table 19 20 31 amp 32 UNT PRCOO1 EN 25 e TRANE Performance Data Main Coil Horizontal Concealed Compact Concealed Horizontal Recessed and Vertical Recessed AHRI cooling performance is based on 80 67 F entering airtemperature 45 F entering chilled water temperature with a 109F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V 0 05 ESP without filter Free discharge EC motor See Table 6 25 for performance groupings Table 7 2 performance free discharge EC motor COOLING HEATING
75. ature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V 0 20 ESP without filter High static EC motor See Table 6 p 25 for performance groupings Table 19 2 pipe performance high static EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE COIL cfm MBh MBh ft H20 MBh Q ITD gpm ft H20 W 020 2HC 274 6 45 4 83 1 3 9 63 17 95 0 163 1 2 6 11 84 3HC 274 7 71 5 76 1 6 3 72 22 13 0 201 1 5 2 68 84 4HC 258 9 45 6 51 1 9 6 71 24 31 0 221 1 6 3 97 84 030 2HC 341 7 26 5 56 1 5 11 80 20 70 0 188 1 4 7 86 91 3HC 319 8 47 6 41 1 8 4 40 24 76 0 225 1 7 3 29 91 4HC 299 10 43 7 27 2 1 8 0 27 36 0 249 1 8 4 92 91 040 2HC 377 8 67 6 94 1 8 3 83 23 84 0 217 1 6 2 58 110 3HC 455 13 57 9 83 2 8 11 49 35 17 0 320 2 3 7 05 110 4HC 429 15 58 10 61 3 2 18 55 39 04 0 355 2 6 10 66 110 060 2HC 632 15 42 11 76 3 2 12 96 39 23 0 357 2 6 7 68 162 3HC 733 19 49 14 93 4 0 6 18 54 10 0 492 3 6 4 63 162 4HC 687 23 15 16 27 4 7 9 95 60 53 0 550 4 0 6 60 162 080 2HC 865 17 96 14 80 3 8 4 96 50 88 0 463 3 4 3 73 298 3HC 845 24 00 17 44 5 0 10 33 65 58 0 596 4 4 7 26 298 4HC 800 26 69 18 39 5 5 14 85 73 06 0 664 4 9 10 36 298 100 2HC 1089 27 95 21 08 5 7 12 76 70 18 0 638 4 7 7 90 252 3HC 1206 35 92 26 04 7 3 14 78 95 02 0 864 6 3 10 68 252 4HC 1145 42 77
76. ature Thermoplastic Modulating O Ring Seals EPDM Rubber 2 Position Actuator Stainless Steel Base Plate Aluminum Cover Temperature 200 F Max 34 F Min Working Pressure 300 psi Pressure Drop Close Off AP 2 Way Two Position 30 psig 2 Way Two Position 30 psig 3 Way Two Position 28 psig 3 Way Two Position 20 psig 2 Way Modulating 50 psig 3 Way Modulating 50 psig Balance Fitting Figure 38 Balance fitting Material Packing Washer 11 Ga Brass O Ring EPDM Rubber Stem Rod Brass 1 All valves are available with optional 50 psig 345 kPa 83 e TRANE Mechanical Specifications Options 84 Gland Screw Hex Brass Valve Body Cast Brass Union Material Nut Forged Brass Body Copper Tail Copper Strainer Figure 39 Strainer Material Body Cast Bronze 85 5 5 5 Cover Cast Bronze 85 5 5 5 Screen Stainless Steel 20 Mesh Gasket Teflon Pressure and Temperature 400 psi at 150 F UNT PRCOO1 EN e TRANE Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous pro
77. ay 2 Position NO 50 psig 3 Way 2 Position NO 28 psig 2 Way 2 Position NC 50 psig 3 Way 2 Position NC 28 psig 2 Way Mod 0 6 Cv 60 psig 3 Way Mod 0 6 Cv 60 psig 2 Way Mod 1 1 Cv 60 psig 3 Way Mod 1 1 Cv 60 psig 2 Way Mod 2 3 Cv 60 psig 3 Way Mod 2 7 Cv 60 psig 2 Way Mod 3 3Cv 60 psig 3 Way Mod 3 8 Cv 60 psig Field supplied NO Field supplied NC Field supplied 3 Wire Modulating Field supplied analog valve FNXXDOVZS FACTIOMMIIAPO Digit 28 Auxiliary Control Valve None 2 Way 2 Position NO 30 psig 3 Way 2 Position NC 28 psig 2 Way 2 Position NC 30 psig 3 Way 2 Position NC 20 psig 2 Way 2 Position NO 50 psig 3 Way 2 Position NO 28 psig 2 Way 2 Position NC 50 psig 3 Way 2 Position NC 28 psig 2 Way Mod 0 6 Cv 60 psig 3 Way Mod 0 6 Cv 60 psig 2 Way Mod 1 1 Cv 60 psig 3 Way Mod 1 1 Cv 60 psig 2 Way Mod 2 3 Cv 60 psig 3 Way Mod 2 7 Cv 60 psig 2 Way Mod 3 3Cv 60 psig 3 Way Mod 3 8 Cv 60 psig Field supplied NO Field supplied NC Field supplied 3 Wire Modulating Field supplied analog valve 6 lt 2 TRANE Model Number Descriptions Digit 29 Piping Packages 0 None A Basic Ball Valve Supply and Return B Basic Ball Valve Supply Manual Circuit Setter C Basic Ball Valve Supply and Return with Auto Circuit Setter D Deluxe Ball Valve Su
78. d28 J R These 1 2 inch sweat connect valves are three wire floating point valves equal percentage type Modulating valves are available in four Cv sizes 0 7 1 5 2 5 and 4 0 The valve responds to a 24 V triac signal from the controller which determines the valve position by a control algorithm If the valve loses power it remains in the position that it was in when the power loss occurred All control valves are factory installed in the leaving water piping downstream of the hydronic coil Field Supplied Valves Model Number Digits 27 and 28 X Y or 1 This option allows the controller to be factory configured for the normal position of the field supplied valve as well as running a wiring harness from the control box to the piping side of the unit When the field supplied valve option is chosen the control box is provided with low voltage components and wired back to a terminal strip CSTI or controller Note The Trane Company does not recommend wild coil applications 52 UNT PRCOO1 EN e TRANE Controls End Device Options Figure 22 Wiring harness Two Position Fresh Air Damper Actuator Model Number Digit 13 D E or F Available with all control options except ZN520 Figure 23 Two position fresh air damper actuator This damper actuator uses a 24 V signal and is factory wired and mounted to the damper assembly It allows zero to 50 percent fresh air The damper will drive open to an adjustable mechanical stop
79. duct and product data improvement and reserves the right to change design and specifications without notice 2012 Trane All rights reserved 01 08 May 2012 We are committed to using environmentally IR JI R d Supersedes UNT PRCOO1 EN 05 Dec 2011 conscious print practices that reduce waste ngerso an
80. e 35 Controller input output summary ZNO10 ZN510 ZN520 UC400 Binary Outputs X 3 Speed Fan X X X X 2 Position Hydronic Valve X X X X 2 Position Fresh Air Damper X X X 1 Stage Electric Heat X X X X 3 Wire Economizer Damper X X 3 Wire Hydronic Valve X X 2 Stage Electric Heat X X Reheat hydronic or electric x x Generic x x x Binary Condensate Overflow Detection X X X X Low Temperature Detection x x X X Occupancy X X X X Generic Input X X X Analog Inputs Zone Temperature x x x x Setpoint X X X X Fan Mode Auto High Medium Low X X X X Entering Water X X X X Discharge Air X X X X Outside Air X X Generic X Analog Outputs Variable speed fan X Field supplied analog valves X Note The generic input and output are for use with a Tracer Summit system only Tab le 36 Controller function summary ZNO10 ZN510 ZN520 UC400 Control Functions Entering Water Temp Sampling Purge Auto Changeover Fan War Pre Data Sharing Master Slave Random Start Dehumidification Single Zone VAV Staged Capacity 2 Stage Electric Supplementary x x Cycling m Up Cool gt gt x x x x gt gt x x X x x x gt gt gt x x x x gt gt x gt Other Functions Man Maintenance Timer Setpoint Limits in T x x ual Test Generic i o if there is unused i o the user may create new point to reference the i o But there is no dedicated gene
81. e TRANE Product Catalog UniTrane Fan Coil Air Terminal Devices Horizontal Vertical and Low Vertical Sizes 02 12 May 2012 UNT PRCO01 EN S TRANE Introduction It isn t just a fan and a coil The Trane Company has redesigned the traditional fan coil to lead the industry in e indoor air quality IAO features e easy installation and maintenance e high quality and durability e advanced controls Factory assembled installed Smaller unit footprint and tested piping package Two three or with IAQ drain pan to collect Quiet operation four row coils condensate Factory installed and tested controls Removable noncorrosive positively sloped drain pan that s easy to clean Build in field service tool with real language LED Easy to remove fan assembly 16 gage steel construction Cleanable closed cell Easy filter access Energy efficient insulator non fiberglass without front panel O electronically removal commutated motor ECM Damper allows up to 100 fresh air Revision History The revision ofthis literature dated 08 May 2012 includes information for Tracer UC400 controls coil performance updates and revised performance table formats per new AHRI listing requirements Trademarks Integrated Comfort Rover TOPSS Tracer Tracer Summit Trane the Trane logo and UniTrane are trademarks of Trane in the United States and other countries Trane is a business of Ingersoll
82. e available Three Way Two Position Valves These valves will either allow full water flow through the coil or divert the flow through a bypass line The valves respond to a 24 Vac signal from the Trane controller Main control valves are direct acting valves while the auxiliary valves are reverse acting All three way valve packages include a balance fitting in the bypass line to allow flow balancing in the bypass position Three way valves are factory mounted in the leaving water pipe downstream of the coil Normally open or normally closed valves are available Two Way Modulating Valves These valves modulate the water flow through the coil in response to a signal from the Trane controller All modulating valves are three wire floating point equal percentage valves The modulating valves are factory mounted in the leaving water pipe downstream of the coil 21 e TRANE General Data Digit 29 Circuit Setter B Auto Flow Valve C Piping Packages Three Way Modulating Valves These valves modulate the water flow through the coil in response to a signal Three way valves allow water that is directed through the coil to mix with water that is directed through the bypass line This mixture exits through the leaving water pipe All modulating valves are three wire floating point equal percentage valves The modulating valves are factory mounted in the leaving water pipe downstream of the co
83. e fan coils have a blow thru design Low vertical units are drawthru Controls e Thisistheindustry s first solution that is factory mounted wired and programmed for infinite modulation of fan speed based on space loads using the Tracer UC400 Auto Fan Speed control with the Tracer ZN520 ramps the fan speed up and down to meet space loads e All controls are factory mounted and tested to minimize field setup and improve reliability e Controls are wired with a 24 Vac transformer to keep only a single source power connection requirement to the unit e TRANE Features and Benefits All wall mounted zone sensors require only low voltage control wiring from the device to the unit control box No line voltage The controller automatically determines the unit s correct operating mode heat cool by utilizing a proportional integral PI control algorithm to maintain the space temperature at the active setpoint allowing total comfort control Entering water temperature sampling eliminates the need for inefficient bleedlines to sense automatic changeover on two pipe changeover units The random start up feature helps reduce electrical demand peaks by randomly staggering multiple units at start up Occupied unoccupied operation allows the controller to utilize unoccupied temperature setpoints for energy savings Warm up and cool down energy features are standard with Trane controls Continuous fan or fan cycling is available with Trac
84. er W 020 2 row 246 3 96 0 032 0 5 0 07 8 67 0 069 1 2 0 28 37 3 row 242 3 89 0 031 0 5 0 07 8 55 0 068 1 1 0 27 37 4 row 222 3 73 0 030 0 5 0 06 8 27 0 066 1 1 0 26 37 030 2 row 313 4 45 0 036 0 6 0 09 9 49 0 076 1 3 0 33 39 3 row 309 4 42 0 035 0 6 0 09 9 43 0 075 1 3 0 33 39 4 row 276 4 18 0 033 0 6 0 08 9 04 0 072 1 2 0 30 39 040 2 row 381 5 95 0 048 0 8 0 17 12 81 0 102 1 7 0 66 58 3 row 365 5 69 0 046 0 8 0 16 12 37 0 099 1 7 0 62 58 4 row 340 5 46 0 044 0 7 0 15 11 98 0 096 1 6 0 59 58 060 2 row 609 9 51 0 076 1 3 0 51 20 34 0 163 2 7 1 93 79 3 row 604 9 34 0 075 1 2 0 49 20 05 0 160 2 7 1 88 79 4 row 557 8 83 0 071 1 2 0 44 19 19 0 154 2 6 1 74 79 080 2 row 790 12 02 0 096 1 6 0 92 25 94 0 208 3 5 3 58 122 3 row 724 11 22 0 090 1 5 0 81 24 60 0 197 3 3 3 26 122 4 row 676 10 92 0 087 1 5 0 78 24 08 0 193 3 2 3 14 122 100 2 row 1015 17 34 0 139 2 3 2 41 38 00 0 304 5 1 9 73 145 3 row 1052 17 22 0 138 2 3 2 38 37 80 0 302 5 0 9 64 145 4 row 1105 16 37 0 131 2 4 2 18 36 33 0 291 4 8 8 98 160 120 2 row 988 17 97 0 144 2 4 2 57 39 07 0 313 5 2 10 22 145 3 row 1074 17 33 0 139 2 3 2 41 37 99 0 304 5 1 9 72 160 4 row 993 16 36 0 131 2 2 2 18 36 33 0 291 4 8 8 97 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown T
85. er ZN010 or ZN510 Monitor unit operation using Tracer TU building management system with Tracer ZN510 or ZN520 and UC400 To customize unit control Tracer TU or Rover software will allow field modification of Tracer ZN510 and ZN520 default settings Tracer ZN010 uses Rover to field modify default settings UC400 uses Tracer TU Maximize fan coil system efficiency with free cooling economizers and modulating valves on units with Tracer ZN520 and UC400 Flexibility Two three and four row coils allow greater design flexibility in two and four pipe systems One row steam or hot water reheat coils for dehumidification on units with ZN520 controls Fan motors are available for either high static 0 4 inch external static pressure or free discharge applications Piping is factory assembled mounted and tested Units are also available without piping Reheat coil piping is available on 2 pipe units with hot water reheat coils and either a fan speed switch or Tracer ZN520 and UC400 Factory piping options include interconnecting piping control valves and end valves Deluxe piping also has unions and a strainer Control options range from a simple fan speed switch to a DDC controller that can tie into a Tracer Summit building automation system An 8 inch extended end pocket is an available option on the piping end of cabinet style units Slope top vertical cabinet units are also available for school and dormitory applications to pre
86. erature or entering air temp compute the new ITD and multiply it by the Q ITD shown 26 UNT PRCOO1 EN Vertical Concealed e TRANE Performance Data Main Coil AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 10 F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V 0 05 ESP without filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 9 2 pipe performance free discharge EC motor COOLING HEATING Total Total Flow Motor Airflow Capacity Sensible Flow Rate WPD Capacity Rate WPD Power SIZE COIL cfm MBh Capacity gpm ft H20 MBh Q ITD gpm ft H20 W 020 2HC 211 5 46 3 98 1 1 6 96 14 90 0 136 1 0 4 40 37 3HC 205 6 13 4 48 1 3 2 40 17 62 0 160 1 2 1 78 37 4HC 192 7 41 5 02 1 5 4 26 18 93 0 172 1 3 2 53 37 030 2HC 272 6 32 4 71 1 3 8 95 17 89 0 163 1 2 6 07 39 3HC 270 7 42 5 53 1 5 3 36 21 91 0 199 1 5 2 64 39 4HC 247 8 92 6 12 1 8 5 89 23 48 0 213 1 6 3 73 39 040 2HC 340 7 96 6 30 1 6 3 18 22 20 0 202 1 5 2 26 58 3HC 328 10 73 7 53 2 2 7 42 27 64 0 251 1 8 4 55 58 4HC 309 12 09 8 03 2 5 11 65 29 98 0 273 2 0 6 61 58 060 2HC 535 13 91 10 35 2 8 10 45 35 16 0 320 2 3 6 28 79 3HC 531 15 32 11 41 3 1 3 87 43 06 0 391 2 9 3 01 79 4HC 499 1
87. ering water temperature is read from the auto changeover sensor and determines if the unit is capable of cooling or heating The zone sensor module is capable of transmitting the following information to the controller e Timed override on cancel request e Zone setpoint e Current zone temperature e Fan mode selection off auto high med low For optimal system performance fan coil units can operate as part of an Integrated Comfort System ICS building automation system controlled by Tracer Summit The controller is linked directly to the Summit control panel via a twisted pair communication wire requiring no additional interface device i e a command unit The Trane ICS system can monitor or override UC400 control points This includes such points as temperature and output positions Sequence of Operation Fan Speed Switch Off Fan is turned off two position damper option spring returns closed High Medium Low Fan runs continuously at the selected speed The two position damper option opens to an adjustable mechanical stop position Tracer ZN010 and ZN510 Off Fan is off control valves and fresh air damper option close Low air temperature detection option is still active Auto Fan Cycling Fan and fresh air damper cycle with control valve option to maintain setpoint temperature In cooling mode the fan cycles from off to medium and in heating mode it cycles from off to low factory default that can be field adjusted using
88. et Fresh Air Top or Back Outlet Front Duct Collar Inlet Bottom Stamped Louver Fresh Air N A Inlet Back Duct Collar Outlet Front Duct Collar Outlet Top Duct Collar Fresh Air Bottom or Back Inlet 8 Front Stamped Louver Front Stamped Louver UNT PRCOO1 EN Model J Vertical Cabinet Slope Top Model L Low Vertical Cabinet UNT PRCOO1 EN e TRANE General Data Unit Configurations Outlet Top Ouad Grille Top Bar Grille amp Fresh Air Inlet Bottom or Back Front Toe Space 9 Front Bar Grille Outlet Top Duct Collar Inlet Back Front Toe Space Outlet Top Quad Grille Top Bar Grille Inlet Back Front Bar Grille 15 e TRANE General Data Unit Configurations Model P Compact Concealed Outlet Inlet Front Duct Collar Back Duct Collar Fresh Air N A Fresh Air N A Outlet Front Duct Collar Inlet Bottom Filter Bottom Toe Space Outlet Inlet Exposed Front Duct Collar Fan Open Return Fresh Air No Filter N A 16 UNT PRCOO1 EN e TRANE General Data Unit Configurations Model P Compact Concealed with Recessed Panel Option Fresh Air N A ZA Pe ous Front Duct Collar Inlet Bottom Filter Bottom Stamped Louver Fresh Air N A Inlet Back Duct Collar Outlet Front Duct Collar Fresh Air N A Inlet Exposed Fan Open Ret
89. formance Data sci 2414044 id ein n GG 25 Horizontal Concealed Compact Concealed Horizontal Recessed and Ver tical Recessed usss gue xc REUE nom RR RR RR due und 26 Vertical Concealed 27 Horizontal Cabinet and Vertical Cabinet 28 Vertical Slope Top Cabinet 29 Low Vertical Cabinet and Low Vertical Concealed 30 Horizontal Concealed Compact Concealed Horizontal Cabinet Horizontal Recessed and Vertical Recessed 31 Vertical Concealed 32 Horizontal Concealed Compact Concealed Horizontal Recessed and Verti cal Recessed 42 Emmi 33 Vertical Concealed sx 4828 yn X Ru tenant 34 Horizontal Cabinet and Vertical Cabinet 35 Vertical Slope Top Cabinet 36 Horizontal Concealed Compact Concealed Horizontal Cabinet Horizontal Recessed and Vertical Recessed 37 Vertical Concealed 38 Controls tese dau due Rime he eut nn eec oL e Mo des 39 ECM Engine Controller 39 Control Options 40 Manual Fan Mode Switch
90. fset The controller uses the occupied mode as a default mode when other forms of occupancy request are not present and the fan runs continuously The outdoor air damper if present will close when the fan is OFF The temperature setpoints can be 44 UNT PRCOO1 EN UNT PRCOO1 EN e TRANE Controls Seguence of Operation local hard wired communicated or stored default values configurable using the Tracer TU service tool Unoccupied Mode In unoccupied mode the UC400 controller attempts to maintain the space temperature based on the unoccupied heating or cooling setpoint The fan will cycle between high speed and OFF In addition the outdoor air damper remains closed unless economizing The controller always uses the stored default setpoint values configurable using the Tracer TU service tool regardless of the presence of a hard wired or communicated setpoint value Timed Override Control Ifthe UC400 controller has a timed override option ON CANCEL buttons pushing the ON button initiates a timed override on request A timed override on request changes the occupancy mode from unoccupied mode to occupied bypass mode In occupied bypass mode the controller controls the space temperature based on the occupied heating or cooling setpoints The occupied bypass time which resides in the UC400 controller and defines the duration of the override is configurable from 0 to 240 minutes default value of 120 minutes When the occupied b
91. galvanized steel including the bottom panel Discharge grille is recessed to resist condensate formation The hinged access door is flush with front panel Bottom panels ship with tamperproof screw fasteners and a safety chain Concealed Recessed Units Exposed panels on recessed units are 18 gage steel construction and ship separate from the unit Bottom panels on horizontal recessed models ship standard with tamperproof screw fasteners and a safety chain Horizontal recessed units feature a telescoping panel to allow the panel to be adjusted to line up flush with the ceiling The telescoping panel extends 1 25 to 2 depending on the configuration of airflow Low Vertical Unit Front panels are of 16 gage galvanized steel All cabinet parts are made rigid by channel forming End panel is removable for piping access Hinged access door construction is 20 gage steel and flush with top panel Unit Finish cabinet parts and exposed recessed panels are cleaned bonderized phosphatized and painted with a baked powder finish available in six decorator colors Standard finish meets ASTM B117 specifications salt spray test Fans The galvanized metal fan wheels are centrifugal forward curved and double width Fan wheels and housings are corrosion resistant Fan housing construction is formed sheet metal Low vertical units utilize an aluminum tangential wheel design 75 e TRANE Mechanical Specifications Options 76 Motors A
92. he valve body These ports are used to measure the pressure drop across the valve This pressure drop can be compared to factory supplied curves that relate the pressure drop to a specific flow rate This valve also has a memory stop so the correct setting can be found quickly Auto Circuit Setter An auto circuit setter is an automatic flow control device available on the leaving water pipe The auto circuit setter includes a cartridge within the valve body that is sized to allow a specific flow rate through the coil This valve sets flow through the coil without any action required by a system piping balancer The auto circuit setter is available on the leaving water pipe with a ball valve The auto circuit setter also includes two P Ts plugs in the valve body to allow measurement of the pressure drop temperature through the valve Control Valves Piping packages are available with or without control valves All control valve options are factory mounted and wired to the UniTrane fan coil controls Two Way Two Position Valves These valves will either fully open or close in response to a 24 Vac signal from the Trane controller Main control valves are direct acting valves while the auxiliary valves are reverse acting All control valves are factory mounted in the leaving water pipe downstream of the coil Some means of relieving pump head pressure should be accounted for when two way valves are selected Normally open or normally closed valves ar
93. il Digits 27 28 Main Aux Basic A Control Valve BASIC None JUN 0 Y CONNECTION PLY CONNECTION TYPICAL COL s n AE I RA CR BALL VALVE 2 WAY MANN OR AUXRLARY WATER VALVE CIRCUIT SETTER 2 Way IRN CONNECTION A C E G J L N O Y CONNECTION 3 Way B D F H K M P R A C E G J L N O DELUXE D None ye i cn 0 CONNECTION 2 Way 3 Way B D F H K M P R 22 UNT PRC001 EN TRANE General Data Selecting the Correct Modulating Valve Size UNT PRCOO1 EN Modulating valves are available in any of four port sizes The port sizes relate to a Cv of 0 6 1 1 2 3 2 7 3 3 and 3 8 which is the coefficient of flow The coefficient of flow is defined as the volume of water flow through a control valve in the fully open position with a 1 psig differential across the valve It is calculated using the following formula Cv O Square root AP where Cv flow coefficient flow rate Gpm AP pressure drop across the valve or coil psig For good control the valve Cv should be approximately equal to the Cv of the water coil Modulating Valve Selection Example Assume a size 06 fan coil is selected to operate at the following conditions Vertical Cabinet Fan Coil Entering water temperature 45 F Leaving water temperature 55 F EAT conditions 80 67 The coil is selected as a four row coil
94. ils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psig and 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V zero ESP with throwaway filter Free discharge EC motor See Table 6 p 25 for performance groupings Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Total Motor Cooling Airflow Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE Coil cfm MBh Q ITD gpm ft H20 MBh Q ITD gpm ft H20 W 020 2 row 222 3 77 0 030 0 5 0 07 8 35 0 067 1 1 0 26 37 3 row 217 3 70 0 030 0 5 0 06 8 23 0 066 1 1 0 26 37 4 row 204 3 58 0 029 0 5 0 06 8 03 0 064 1 1 0 25 37 030 2 row 280 4 25 0 034 0 6 0 08 9 14 0 073 1 2 0 31 39 3 row 277 4 22 0 034 0 6 0 08 9 11 0 073 1 2 0 31 39 4 row 256 4 05 0 032 0 5 0 07 8 81 0 070 1 2 0 29 39 040 2 row 349 5 72 0 046 0 8 0 16 12 42 0 099 1 7 0 63 58 3 row 338 5 51 0 044 0 7 0 15 12 06 0 096 1 6 0 59 58 4 row 320 5 32 0 043 0 7 0 14 11 74 0 094 1 6 0 57 58 060 2 row 544 9 03 0 072 1 2 0 46 19 53 0 156 2 6 1 80 79 3 row 541 8 90 0 071 1 2 0 45 19 30 0 154 2 6 1 76 79 4 row 510 8 51 0 068 1 1 0 42 18 65 0 149 2 5 1 66 79 080 2 row 706 11 49 0 092 1 5 0 85 25 05 0 200 3 3 3 37 122 3 row 659 10 84 0 087 1 4 0 77 23 95 0 192
95. ith standard IAO related features that fully comply with ASHRAE 62 Energy Efficiency Trane s commitment to providing premium quality products has led to the exclusive use of Electronically Commutated Motors ECM in all fan coil models These brushless DC motors incorporate the latest technology for optimized energy efficiency acoustical abatement maintenance free and extended motor life Each motor has a built in microprocessor that allows for programmability soft ramp up better airflow control and serial communication e Trane units equipped with ECMs are significantly more efficient than the standard Permanent Split Capacitor PSC motor Lower operating costs on average of 50 percent versus a PSC motor The Reduced FLA feature allows units to ship with a nameplate FLA rating much lower than a typical ECM unit IAO Design Closed cell insulation is standard all units to help prevent fiberglass in the airstream e The main and auxiliary drain pans are constructed of a noncorrosive engineered plastic ABS and CyColac T e The main and auxiliary drain pans are positively sloped in every plane to assure proper drainage and help maximize protection from microbial growth e The drain pans are removable for cleaning e Easy filter access encourages frequent changing e The auto economizer damper option allows free cooling and ventilation to help comply with ASHRAE 62 and save energy and operating costs e UniTran
96. ll motors are brushless DC BLDC electronically commutated motors ECM factory programmed and run tested in assembled units The motor controller is mounted in a touch safe control box with a built in integrated user interface and LED tachometer If adjustments are needed motor parameters can be adjusted through momentary contact switches accessible without factory service personnel on the motor control board Motors will soft ramp between speeds to lessen the acoustics due to sudden speed changes Motors can be operated at three speeds or with a field supplied variable speed controller The motor will choose the highest speed if there are simultaneous conflicting speed requests motors have integral thermal overload protection with a maximum ambient operating temperature of 104 F and are permanently lubricated Motors are capable of starting at 50 percent of rated voltage and operating at 90 percent of rated voltage on all speed settings Motors can operate up to 10 percent over voltage Controls Controls options are fan speed switch control interface and Tracer ZN010 ZN510 ZN520 and UC400 A variety of inputs and outputs are available for the control interface and Tracer controller options A disconnect switch for non electric heat units fused transformer contactor s and terminal strip are provided with the control interface and Tracer controller options For specifics on Tracer 214010 ZN510 ZN520 and UC400 please refer to
97. ng piping control valve option and end valves UNT PRCOO1 EN UNT PRCOO1 EN TRANE General Data Piping Packages The deluxe piping package also includes a strainer on the entering water pipe and unions at the coil connections along with the basic components The strainer body is cast brass construction with a stainless steel mesh strainer that is easily removed for cleaning The unions are forged brass construction and close with a minimum amount of effort End Valves Each piping package includes a ball valve for the entering water pipe and one of the following end valves on the leaving water pipe ball valve manual circuit setter or an auto circuit setter These valves serve as the field connection points on all UniTrane piping packages Ball Valves Ball valves also known as stop or end valves allow the unit to be cut off for service purposes These valves have a two inch handle that rotates 90 percentto a fully open position The valve body is cast brass and the ball is polished brass with a Teflon seat Ball valves are available as end valves on both the entering and leaving water pipes Manual Circuit Setter In lieu of a ball valve on the leaving water pipe a manual circuit setter also known as a manual flow control valve acts as both a flow setting device and a stop valve This valve allows water flow through the fan coil unit to be set quickly and accurately The manual circuit setter includes Schrader ports in t
98. nges to low or high the damper adjusts to maintain the correct ventilation rate for the space The damper position does not adjust when the fan speed changes to medium Fan Status Tracer ZN520 and UC400 monitors the fan output status to determine if the fan is operating Filter Maintenance Status The controller has an adjustable timer that indicates through Summit Rover ZN520 or TU UC400 when filter maintenance is necessary Filter maintenance status is based on cumulative fan run hours Dehumidification When the fan coil unit is equipped with a reheat coil and humidity sensor the controller will independently control both space temperature and humidity If the space humidity level rises above the upper limit the capacity of the cooling coil is increased overcooling the air to maintain the space humidity below the upper limit Then the capacity of the heating coil modulates adding a small amount of heat to temper reheat the air and avoid overcooling the space Water Valve Override The water valve override function drives all water valves in every unit fully open simultaneously This helps reduce the time required for waterside balancing Cascade Control The controller maintains discharge air temperature using a cascade control algorithm The discharge air temperature is based on the difference between the space temperature and setpoint Unit capacity modulates to achieve the discharge air temperature Interoperability
99. nit eliminating the need for field installation of a step down transformer Unit mounted quiet magnetic relays are supplied on all voltages A high temperature cutout with automatic reset is provided as an integral part of the elements to de energize the electric heat in the event of a malfunction Filters Filters are concealed from sight and easily removable Filters are located behind an integral access door on horizontal type units Filters are either 1 throwaway or 1 MERV 8 Units equipped with 1 MERV 8filters have a rating based on ASHRAE Standard 52 2 The average dust spot efficiency is no less than 35 to 40 percent when tested in accordance with ASHRAE 52 1 atmospheric dust spot method Units equipped with 1 MERV 13 filters have a rating based on ASHRAE Standard 52 2 The average dust spot efficiency is no less than 90 percent efficiency on 1 3 micron particles and greater than 90 percent efficiency on 3 10 micron particles when tested in accordance with ASHRAE Test Standard 52 2 Fresh Air Damper A fresh air opening with a damper is a factory installed option Dampers are constructed of 18 gage steel Fresh air is sealed off with gasket material when the damper is set in the closed position Return and fresh air mixes when the damper is open Manual Damper The manual damper is field adjustable to allow a zero to 100 percent fresh air position Auto Two Position Damper The auto two position damper is factory set at 25 percent
100. nstalled and tested piping package two pipe deluxe package with manual circuit setter shown on a horizontal concealed unit Piping Package Components UniTrane piping packages consist of a variety of components for each application The following section provides a detailed description of each of the piping components Following this section are additional illustrations and specifications Piping System Placement Factory piping systems are available for either two or four pipe systems with right or left hand connections Four pipe systems have both the heating and cooling connections on the same side of the unit A simple coil connection a unit without a piping package is also available in either a right or left hand configuration for those applications requiring field piping Interconnecting Piping Interconnecting piping refers to the copper piping which is attached to the coil connections and to which all other components control valves end valves etc are attached Piping is 1 2 nominal OD copper Two pipe piping extends near the unit exterior to one inlet and one outlet connection Four pipe units have two sets of piping that extend near the unit exterior one inlet and one outlet each for both chilled and hot water A label clearly identifies chilled and hot water connection points on every unit Deluxe or Basic Piping Package The basic piping package includes only the main components of the piping package interconnecti
101. onnections are 5 8 O D sweat See p 69 for locations E 3 See p 71 for dimensions for outside air openings 1 POWER WIRING 7 8 OR 1 3 32 KO S 60 UNT PRCOO1 EN e TRANE Dimensions and Weights Horizontal Concealed Model C Horizontal Concealed TOP VIEW 2 5 16 E 2 5 16 BACK INLET DUCT COLLAR Lt 9 16 9 16 3 1 4 4 5 8 DIA KEYSLOT H HANGER HOLES OPTIONAL DISCONNECT SECONDARY DRAIN SWITCH CONNECTION FOR a nae oe 3 8 ID TUBE SUE 1 MAIN DRAIN CONNECTION FOR 7 8 OD COPPER TUBE AND CLAMP ee tg 2 1 3 1 2 Meme Ru sav eu un DUCT COLARSE BB CONTROL 5 8 7 8 KO BOX L CONTROL WIRING E SIDE VIEW 6 1 8 3 1 4 5 INLET OPTIONS TI 2 5 8 BOLT HOLES 1 2 1 8 2 1 3 4 1 3 4 FILTER DOOR USED 5 WITH BACK DUCT 374 B 11 3 4 COLLAR ONLY BACK INLET FRONT VIEW DUCT COLLAR RH PIPING 7 I 2 3 3 16 9 15 18 D 9 3 0 BACK DUCT COLLAR ba 11 16 1 11 16 lt 5 8 AUX BOX 17 DUCT COLLAR OPTIONAL 27 16 PIE ll CM 1 H 6 1 4 c di 87 8 3 22 ND Y li 4 E v
102. ons are 5 8 O D sweat CS Cooling Coil Supply CR Cooling Coil Return HS Heating Coil Supply HR Heating Coil Return 3 See p 72 for dimensions for outside air openings UNT PRC001 EN 67 e TRANE Dimensions and Weights Compact Concealed Compact Concealed Model P TOP VIEW 2 5 16 n E 2 5 16 BACK INLET DUCT COLLAR La gt one 9 16 3 1 4 4 5 8 DIA KEYSLOT HANGER HOLES SECONDARY DRAIN CONNECTION FOR 3 8 ID TUBE 0 MAIN DRAIN OPTIONAL CONNECTION FOR 7 8 OD COPPER TUBE AND CLAMP FA 15 1 2 CONTROL l DUCTCOLLAR 4 BOX 5 8 7 8 KO CONTROL WIRING N 0 SIDE VIEW 8 EU 3 1 4 P INLET OPTIONS 1 2 1 14 1 8 13 4 13 4 FILTER DOOR USED 3 4 B 3 4 WITH BACK DUCT COLLAR ONLY BACEINLET FRONT VIEW DUCT COLLAR RH PIPING m E 7 6 15 16 D 2 63 8 27 3 16 BACK DUCT COLLAR eine 121 16 5 8 4 5 8 DIA KEYSLOT HANGER HOLES 1 DUCT COLLAR 216 m 6 5 8 8 7 8 FLOW n CONTROL FRONT OUTLET 5
103. otal Motor Airflow Capacity Capacity FlowRate WPD Capacity Flow Rate WPD Power SIZE COIL cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 020 2HC 222 5 61 4 11 I I 7 29 15 45 0 140 1 0 4 69 37 3HC 217 6 35 4 66 1 3 2 56 18 45 0 168 1 2 1 93 37 4HC 204 7 72 5 24 1 6 4 58 19 96 0 181 1 3 2 78 37 030 2HC 280 6 41 4 79 1 3 9 15 18 22 0 166 1 2 6 27 39 3HC 277 7 53 5 62 1 5 3 45 22 36 0 203 1 5 2 74 39 4HC 256 9 10 6 26 1 8 6 11 24 14 0 219 1 6 3 92 39 040 2HC 349 8 08 6 41 1 7 3 26 22 62 0 206 1 5 2 34 58 3HC 338 10 91 7 67 2 2 7 64 28 29 0 257 1 9 4 74 58 4HC 320 12 33 8 21 2 5 12 06 30 86 0 281 2 1 6 96 58 060 2HC 544 13 94 10 42 2 8 10 49 35 55 0 323 2 4 6 41 79 3HC 541 15 48 11 54 3 1 3 95 43 63 0 397 2 9 3 08 79 4HC 510 18 23 12 51 3 7 6 30 48 00 0 437 3 2 4 28 79 080 2HC 706 15 21 12 31 3 1 3 45 44 65 0 406 3 0 2 91 122 3HC 659 19 62 13 92 4 0 6 84 54 73 0 498 3 7 5 17 122 4HC 627 21 75 14 70 4 4 9 86 60 12 0 547 4 0 7 20 122 100 2HC 912 24 50 18 09 5 0 9 80 62 07 0 564 4 1 6 26 145 3HC 933 29 25 20 73 5 9 9 86 78 53 0 714 5 2 7 39 145 4HC 893 34 66 22 70 7 0 13 64 86 94 0 790 5 8 8 74 145 120 2HC 996 25 64 19 06 5 2 10 68 66 06 0 601 4 4 7 04 160 3HC 976 29 90 21 23 6 1 10 31 81 27 0 739 5 4 7 90 160 4HC 921 35 13 23 04 7 1 14 01 89 25 0 811 5 9 9 17 160 Table 12 4 pipe performance free discharge EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE
104. ow 876 15 58 0 125 2 1 2 00 34 98 0 280 4 7 8 38 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown Table 28 Steam reheat coil with high static motor free discharge EC motor 2 PSIG 5 PSIG Main Cooling Total Capacity Total Capacity Heating LAT Motor SIZE Coil Airflow cfm MBh Heating F MBh Q ITD F Power W 020 2 row 206 7 06 0 047 88 78 7 44 0 047 90 56 37 3 row 200 6 93 0 047 89 28 7 29 0 046 91 10 37 4 row 190 6 73 0 045 90 04 7 09 0 045 91 89 37 030 2 row 262 7 95 0 053 85 79 8 37 0 053 87 42 39 3 row 260 7 91 0 053 85 90 8 33 0 053 87 53 39 4 row 242 7 62 0 051 86 84 8 02 0 051 88 52 39 040 2 row 330 10 39 0 070 86 29 10 94 0 070 87 94 58 3 row 320 10 04 0 067 87 12 10 57 0 067 88 82 58 4 row 304 9 74 0 065 87 90 10 25 0 065 89 64 58 060 2 row 512 15 80 0 106 85 51 16 64 0 106 87 13 79 3 row 508 15 60 0 105 85 83 16 43 0 105 87 46 79 4 row 483 15 01 0 101 86 77 15 81 0 101 88 46 79 080 2 row 665 19 89 0 133 86 05 20 94 0 133 87 70 122 3 row 623 18 89 0 127 87 34 19 89 0 127 89 05 122 4 row 596 18 53 0 124 87 82 19 51 0 124 89 46 122 100 2 row 856 27 99 0 188 87 55 29 48 0 188 89 29 145 3 row 873 27 84 0 187 87 69 29 33 0 187 89 44 145 4 row 839 26 85 0 180 88 63
105. perature when AT and gpm L s remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown UNT PRCOO1 EN 37 e TRANE Performance Data Reheat Coils Vertical Concealed The following performance data represents the 1 row hot water and steam reheat coils that are available on fan coil units in conjunction with a 2 3 or 4 row cooling coil Heating performance is based on 55 F entering air temperature 180 F entering hot water temperature hot water coil or 2 psig and 5 psig entering steam pressure steam coil and a 15 F AT All performance measured on high speed tap 115 V 0 20 ESP without filter High static EC motor See Table 6 p 25 for performance groupings Table 31 High Static EC motor high static EC motor Standard capacity hot water reheat coil High capacity hot water reheat coil Main Total Total Motor Cooling Airflow Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE Coil cfm MBh Q ITD gpm ft H20 MBh Q ITD gpm ft H20 W 020 2 row 274 4 32 0 035 0 6 0 08 9 26 0 074 1 2 0 32 84 3 row 274 4 30 0 034 0 6 0 08 9 24 0 074 1 2 0 31 84 4 row 258 4 17 0 033 0 6 0 08 9 01 0 072 1 2 0 30 84 030 2 row 341 4 85 0 039 0 7 0 10 10 12 0 081 1 4 0 37 91 3 row 319 4 66 0 037 0 6 0 10 9 83 0 079 1 3 0 35 91 4 row 299 4 50 0 036 0 6 0 09 9 56 0 076 1 3 0 33 91 040 2 row 377
106. pply and Return E Deluxe Ball Valve Supply Manual Circuit Setter F Deluxe Ball Valve Supply and Return with Auto Circuit Setter Digit 30 Control Type Fan Mode Switch Tracer ZN010 Tracer ZN510 Tracer ZN520 Customer Supplied Terminal Interface CSTI Tracer UC400 Single Zone VAV t 31 Control Option Unit Mounted Fan Mode Switch Wall Mounted Fan Mode Switch Unit Mounted Fan Speed Switch w Setpoint Dial Zone Sensor Wall Mounted Fan Speed Switch w Setpoint Dial Zone Sensor Unit Mounted Fan Speed Switch w Wall Mounted Setpoint Dial Zone Sensor Unit Mounted Fan Speed Switch amp Wall Mounted Setpoint Dial w Comm Z Unit Mounted Fan Speed Switch On Cancel Setpoint Dial w Comm 1 Wall Mounted On Cancel w Comm 2 Wall Mounted Fan Speed Switch Setpoint Dial On Cancel w Comm Without Control Option Unit Mounted Low Voltage Fan Speed Switch Off Hi Med Low Wall Mounted Digital Zone Sensor OALMH Setpoint On Cancel Comm Jack Wall Mounted Digital Zone Sensor On Cancel Comm Jack Wireless Zone Sensor Wireless Display Sensor Unit Mounted Receiver Digit 32 IAO Options rommrm How H H H x lt gt gt l H Hl lt 1 l H l H 0 Without IAO Options 1 Dehumidification 4 Dehumidification w Sensor Digit 33 FLA Option 0 Standard FLA ECM Mode A Reduced FLA ECM Mode e TRANE Model Number De
107. r FLAs Select a standard fuse size or HACR type circuit breaker equal to the MCA Use the next larger standard size if the MCA does not equal a standard size Standard Fuse Sizes are 15 20 25 30 35 40 45 50 60 amps Fan coil electric heat MBh Heater kW 3 413 55 e TRANE Electrical Data 56 Table 39 Free discharge and High static electrically commutated motors ECMs programmed to standard ECM mode 115 Volt 208 230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2 1 2 1 2 1 2 1 2 2 3 1 0 22 1 8 0 22 1 6 0 24 3 3 1 0 22 1 8 0 22 1 6 0 24 4 3 1 0 22 1 8 0 22 1 6 0 24 6 3 1 0 22 1 8 0 22 1 6 0 24 8 3 1 0 22 1 8 0 22 1 6 0 24 10 3 1 3 1 0 22 0 22 1 8 1 8 0 22 0 22 1 6 1 6 0 24 0 24 12 3 1 3 1 0 22 0 22 1 8 1 8 0 22 0 22 1 6 1 6 0 24 0 24 Table 40 Free discharge electrically commutated motors ECMs programmed to reduced FLA mode 115 Volt 208 230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2 1 2 1 2 1 2 1 2 2 0 6 0 22 0 4 0 22 0 3 0 24 3 0 6 0 22 0 4 0 22 0 3 0 24 4 0 8 0 22 0 6 0 22 0 4 0 24 6 1 1 0 22 0 8 0 22 0 6 0 24 8 1 6 0 22 1 1 0 22 0 8 0 24 10 0 7 1 2 0 22 0 22 0 5 0 8 0 22 0 22 0 4 0 6 0 24 0 24 12 0 7 1 3 0 22 0 22 0 5 0 9 0 22 0 22 0 4 0 7 0 24 0 24 Table 41 High static electrically commutated motors 5 programmed to reduced FLA mode 115 Volt 208 230 Volt 277 Volt FLA HP FLA HP FLA HP Unit Size 1 2 1 2
108. r different discharge directions by rotating the grilles 90 The quad grille construction is a black plastic material NORYL SE 1 731 with a 15 angle on the discharge louvers Quad grilles are recessed into the discharge panel to prevent condensation from forming on the grille exterior Quad grilles are available on all cabinet style units Bar Grille Inlet Outlet Figure 28 Bar grille inlet and outlet Bar grilles are formed steel grille options available on the discharge of all cabinet units the return of vertical cabinet vertical slope tops and low vertical cabinet units The grilles have a black paint finish with 18 gage steel construction The louvers are formed at a 15 angle and the discharge grilles are recessed to prevent condensate formation on the surface ofthe grille The bar grilles are fixed in one discharge direction Sub bases Figure 29 Sub base shown turned on its side Sub bases elevate vertical cabinet or slope top cabinet units to a specified height for example to reach the bottom of a window sill The sub base also provides a cavity through which to run piping underneath the fan coil unit Sub bases are 16 gage steel construction and have the same black paint finish as the unit s base The sub base is available in heights between 2 7 in 1 2 increments The sub base depth and width is identical to the unit s dimensions 79 e TRANE Mechanical Specifications Options False Backs Figure
109. rcuit Setter Return A ball valve is provided on the supply with a manual circuit setter on the return The manual circuit setter is a combination flow setting device and shutoff valve that includes two Schrader ports The maximum working pressure of the valve is 300 psig Ball Valve S amp Auto Circuit Setter Return Ball type end valves are mounted on the supply and return with an additional auto circuit setter mounted on the return The auto circuit setter is an automatic flow control valve that is sized to allow a specific flowrate through the coil Auto circuit setters also include two P T plugs and have a maximum working pressure of 400 psig Control Valves Two Way Two Position Control Valves Two way two position valves are rated for a maximum pressure differential across the valves of 30 psig The valves are also available with a close off pressure of 50 psig The valve actuator is easily removable for service without removing the valve body from piping Use some means such asapumpand chiller bypass to ensure the maximum closed off AP rating of the two way valves is not exceeded Three Way Two Position Control Valves Normally open three way two position valves are rated for a maximum 28 psig pressure differential across the valves Normally closed three way two position valves are rated for a maximum pressure differential across the valves of 20 psig A bypass lineis piped on all three way piping packages with a balance fit
110. ric i o like on ZN Binary inputs there is also a defrost and fan status for 1 2 3 speed fans for UC400 and ZN520 The ECM fan does not use the Binary input for fan status but gets the info over IMC from the ECM ZN520 also had a binary input for fan status ZN520 also had defrost but it was wired directly to the compressor IOP explains this 46 UNT PRCOO1 EN Zone Sensor Options e TRANE Controls Zone Sensor Options Zone sensors are available as either unit wall or split mounted options for design flexibility Fan coils with the unit mounted zone sensor option include a thermistor in the unit s return air path Tracer ZN010 Options Figure 11 Unit mounted zone sensor Digit 30 E and Digit 31 V X13790843 01 Figure 13 Wall mounted zone sensor Digit 30 E and Digit 31 W de X13790841 01 e Figure 15 Split mounted zone sensor unit mounted fan mode and wall mounted setpoint dial Digit 30 E and Digit 31 X en X13511529 01 wall X13790849 01 unit UNT PRCOO1 EN Wall mounted zone sensor options have an internal thermistor Zone sensors operate on 24 Vac Tracer ZN510 ZN520 and UC400 Options Figure 12 Wall mounted zone sensor Digit 30 F G and Digit 31 1 X13511530 01 wall X13651467 02 comm Om Figure 14 Wall mounted zone sensor Digit 30 F G or J and Digit 31 2 X13790842 01 wall X13651467 02 comm i Figure 16 Split mounted zone
111. scriptions Digit 34 0 None Digit 35 Control Function 3 0 None 2 Condensate Overflow Detection Digit 36 Control Function 4 0 None 2 Low Temperature Detection Digits 37 38 Future Control Functions Digit 39 Projection Panels and Falsebacks 0 None A 5 8 Standard Recessed Panel Vertical Recessed Units Only 2 Projection Panel C 2 5 Projection Panel D 3 Projection Panel E 3 5 Projection Panel F 4 Projection Panel G 4 5 Projection Panel H 5 Projection Panel J 5 5 Projection Panel K 6 Projection Panel L 2 Falseback M 3 Falseback N 4 Falseback P 5 Falseback Q 6 Falseback R 7 Falseback 8 Falseback Digit 40 Main Autoflow Gpm 0 None H 35 05 J 40 B 0 75 45 10 L 5 0 D 15 M 6 0 E 2 0 N 70 F 2 5 P 8 0 G 3 0 Digit 41 Auxiliary Autoflow Gpm 0 None H 3 5 A 0 5 J 4 0 B 0 75 K 4 5 1 0 L 5 0 D 15 M 6 0 E 2 0 N 70 F 2 5 P 8 0 G 3 0 10 Digit 42 Subbases lt 0 Digit 43 Recessed Flange 0 Digit 44 Wall Boxes 0 A None 2 Subbase 3 Subbase 4 Subbase Subbase 6 Subbase 7 Subbase None Recessed Flange None Anodized Wall Box UNT PRCOO1 EN TRANE General Data Model A Vertical Concealed Outlet Top Duct Collar
112. t H20 MBh Q ITD gpm ft H20 W 020 2 row 314 4 62 0 037 0 6 0 09 9 76 0 078 1 3 0 35 84 3 row 319 4 63 0 037 0 6 0 09 9 77 0 078 1 3 0 35 84 4 row 295 4 44 0 036 0 6 0 09 9 47 0 076 1 3 0 33 84 030 2 row 380 5 10 0 041 0 7 0 11 10 52 0 084 1 4 0 39 91 3 row 358 4 91 0 039 0 7 0 10 10 23 0 082 1 4 0 38 91 4 row 330 4 71 0 038 0 6 0 10 9 90 0 079 1 3 0 35 91 040 2 row 410 6 35 0 051 0 9 0 19 13 47 0 108 1 8 0 72 110 3 row 506 6 93 0 055 0 9 0 22 14 41 0 115 1 9 0 81 110 4 row 470 6 64 0 053 0 9 0 21 13 95 0 112 1 9 0 77 110 060 2 row 700 10 50 0 084 1 4 0 60 21 95 0 176 2 9 2 21 162 3 row 824 11 31 0 090 1 5 0 69 23 22 0 186 3 1 2 45 162 4 row 760 10 70 0 086 1 4 0 62 22 27 0 178 3 0 2 27 162 080 2 row 950 13 79 0 110 1 8 1 17 28 87 0 231 3 8 4 33 298 3 row 927 13 32 0 107 1 8 1 10 28 10 0 225 3 7 4 13 298 4 row 870 12 93 0 103 1 7 1 04 27 46 0 220 3 7 3 96 298 100 2 row 1199 19 54 0 156 2 6 2 98 41 72 0 334 5 6 11 49 252 3 row 1360 20 42 0 163 2 7 3 22 43 15 0 345 5 7 12 21 252 4 row 1276 19 44 0 156 2 6 2 95 41 55 0 332 5 5 11 41 252 120 2 row 1330 20 57 0 165 2 7 3 26 43 40 0 347 5 8 12 34 314 3 row 1419 20 85 0 167 2 8 3 34 43 86 0 351 5 8 12 57 314 4 row 1330 19 85 0 159 2 6 3 06 42 22 0 338 5 6 11 75 314 Note Q ITD MBh KW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the
113. temp compute the new ITD and multiply it by the Q ITD shown 28 UNT PRCOO1 EN e TRANE Performance Data Main Coil Vertical Slope Top Cabinet AHRI cooling performance is based on 80 67 F entering air temperature 45 F entering chilled water temperature with a 10 F AT Heating performance is based on 70 F entering air temperature 180 F entering hot water temperature with a 30 F AT All performance measured on high speed tap 115 V zero ESP with throwaway filter Free discharge EC motor See Table 6 p 25 for performance groupings Table 13 2 pipe performance free discharge EC motor COOLING HEATING Total Sensible Total Motor Airflow Capacity Capacity Flow Rate WPD Capacity Flow Rate WPD Power SIZE COIL cfm MBh MBh gpm ft H20 MBh Q ITD gpm ft H20 W 020 2HC 206 5 38 3 91 11 6 79 14 62 0 133 1 0 4 25 37 3HC 200 6 04 4 41 1 2 2 34 17 31 0 157 1 2 1 72 37 4HC 190 7 36 4 98 1 5 4 21 18 75 0 170 1 3 2 49 37 030 2HC 262 6 20 4 61 1 2 8 65 17 41 0 158 1 2 5 79 39 3HC 260 7 26 5 40 1 5 3 24 21 30 0 194 1 4 2 50 39 4HC 242 8 80 6 03 1 8 5 75 23 05 0 210 1 5 3 61 39 040 2HC 330 7 82 6 17 1 6 3 08 21 74 0 198 1 5 2 18 58 3HC 320 10 58 7 41 2 2 7 24 27 11 0 246 1 8 4 39 58 4HC 304 11 98 7 95 2 4 11 46 29 58 0 269 2 0 6 45 58 060 2HC 512 13 57 10 06 2 8 10 01 34 08 0 310 2 3 5 94 79 3HC 508 14 90 11 07 3 0 3 69 41 65 0 379 2 8 2 83 79 4HC 483 17 63 12 07 3 6 5 93 45 88 0 417 3 1 3 93 79 080
114. ting to set flow through the bypass line The balance fitting has a maximum working pressure of 150 psig The valves are also available with a maximum close off pressure of 50 psig The valve actuator is easily removable for service without removing the valve body from piping Modulating Control Valves Two way and three way modulating valves are rated for a maximum pressure differential across the valves of 50 psig 345 kPa The modulating valves are available in Cv values of 0 7 1 5 2 5 and 4 0 two position and modulating control valves have a maximum working pressure of 300 psig The maximum entering water temperature of the valve is 200 F Electric Heat Coil The auxiliary electric heating coil is provided as either the total source of heat or auxiliary intermediate season heating The electric heat coils are located in the preheat position and are the open wire type The coils are a nickel chromium element design The electric heat operates at the same voltage as the unit and only a single power connection is necessary All units with factory mounted electric heat are Ul listed and interlocked with the fan motor switch A call for electric heat operation will turn the fan on Motors controls are synchronized with 77 e TRANE Mechanical Specifications Options 78 fan valve operation to ensure safe operation and to ensure that two modes of heat are not operating simultaneously A transformer is supplied on any voltage u
115. tory mounted near the discharge surface of the last coil for use in economizing and cascade temperature control Tracer Summit can also utilize this temperature value as a read only point Cascade temperature control uses both the zone and discharge air temperatures to more accurately calculate the required unit capacity A thermistor to sense fresh air is factory mounted at the unit s fresh air opening for use in economizer applications or as a read only point for Tracer Summit If the fresh air temperature is a read only value it will not impact the control algorithm In an economizer application a fresh air temperature signal must be provided either by this thermistor or Tracer Summit UNT PRCOO1 EN e TRANE Controls Tracer ZN520 and UC400 Additional Features Tracer ZN520 and UC400 Additional Features UNT PRCOO1 EN Automatic Fan Speed Adjustment When configured in the AUTO mode the fan operates at the lowest speed possible high medium or low to maintain space temperature As the cooling load decreases the controller switches the fan to operate atthe next lower speed and the control valve modulates the unit s cooling capacity as required This results in less fan energy use improved dehumidification performance and lower sound levels Automatic Ventilation Reset To ensure proper ventilation rates the controller is configured with two fresh air damper minimum position setpoints for occupied operation As the fan speed cha
116. urn Outlet No Filter Front Duct Collar UNT PRCOO1 EN 17 e TRANE General Data Table 1 UniTrane Fan Coil general data Unit Size 02 03 04 06 08 10 12 Coil Data Face Area ft2 0 8 0 8 1 1 1 6 2 1 3 2 3 2 LxDxH in 2 Row 15 15 57 8 57 8 38 8 1 7 29 5 8 20 78 8 3 Row 15x2 6x8 15x2 6x8 20x2 6x8 29 5x2 6x8 38x2 6x8 57x2 6x8 57 x2 6 x 8 4 Row 15x3 5x8 15 3 5 8 20 3 5 8 29 5 3 5 8 38x3 5x8 57 3 5 8 57 3 5 x 8 Volume gal 1 Row Heat 0 06 0 06 0 08 0 11 0 14 0 21 0 21 2 Row 0 12 0 12 0 15 0 22 0 28 0 42 0 42 3 Row 0 18 0 18 0 23 0 33 0 42 0 62 0 62 4 Row 0 24 0 24 0 30 0 44 0 56 0 83 0 83 Fins ft 2 Row 144 144 144 144 144 144 144 3 Row 144 144 144 144 144 144 144 4 Row 144 144 144 144 144 144 144 Reheat Coil Data 1 Row Standard or High Capacity a Hot Water or Steam Face Area ft2 0 6 0 6 0 8 1 2 1 6 2 4 2 4 LxDxH in 15x1 5x6 15x1 5x6 20 1 5 57 6 5 57 6 1 5 38 6 1 5 29 5 6 1 5 6 Volume 0 12 0 12 0 15 0 22 0 28 0 42 0 42 Standard Capacity Fins ft 48 48 48 48 48 48 48 High Capacity a Fins ft 144 144 144 144 144 144 144 Fan Motor Data Fan Quantity 1 1 1 2 2 3 3 Size Dia x Width 6 31x4 6 31 x 6 5 6 31 x 7 5 6 31 x 6 5 6 31 x 7 5 1 6 31 x 7 5 6 31 x 7 5 Size Dia x Width 2 6 31 x 6 5 Motor Quantity 1 1 1 1 1 2 2 Filter Data 1 cm TA and PI Media Quantity 1 1 1 1 1 1 1 Size
117. uts are 5 8 OD copper tubing Reheat Coils Reheat coils are available for use with both hot water and steam Hot water maximum working pressure is 300 psig and the maximum entering water temperature is 200 F The steam coil maximum working pressure is 15 psig The reheat coils are constructed of single circuit 5 8 copper tubes with aluminum fins Piping connections are expanded to accept standard copper tubing 5 8 OD Piping Packages All piping packages are proof tested at 300 psig air and leak tested at 100 psig air under water The maximum working pressure of the interconnecting piping is 300 psig UNT PRCOO1 EN UNT PRC001 EN e TRANE Mechanical Specifications Options Piping packages are available in either basic or deluxe configurations The deluxe package includes unions at the coil connections and a 20 mesh strainer on the supply side with a pressure rating on the strainer of up to 400 psig The basic package does not include either unions or the strainer A choice of end valves are available on both the basic and deluxe piping packages The piping package is designed so that any condensation is directed into the UniTrane auxiliary drain pan Insulation of piping package is not reguired Ball Valve Supply and Return A ball type stop valve is available on both the supply and return of the piping package The ball valve is a shutoff valve only with a maximum working pressure of 400 psig Ball Valve Supply Manual Ci
118. vent items from being placed on top of the units Quality Coils and piping packages are air and leak tested before mounting on the fan coil Coil piping connections are also air and leak tested after mounting on the unit All control end devices and moving components fans and motors are computer tested after units are complete Serviceability Touch safe control box Integrated user interface with real language LED display Built in tachometer UNT PRCOO1 EN UNT PRC001 EN e TRANE Features and Benefits Filters are easily removable and changed without removing the front panel on vertical cabinet units Motors are easy to disconnect from the fan board allowing easy service The main and auxiliary drain pans are easily removable and wipe clean with a wet cloth The manual output test function is an invaluable troubleshooting tool By simply pressing the test button on the Tracer ZN510 ZN520 or ZN010 service personnel can manually exercise outputs in a pre defined sequence 23 TRANE Model Number Descriptions UniTrane Fan Coil Following is a complete description of the fan coil model number Each digit in the model number has a corresponding code that identifies specific unit options Note Notalloptions are available on all cabinet styles Contact your local Trane sales representative for more information Digits 1 2 Unit Type FC Fan Coil Digit 3 Cabinet Type Vertical Concealed Vertical C
119. w 272 8 09 0 054 85 38 8 52 0 054 86 98 39 3 row 270 8 04 0 054 85 51 8 47 0 054 87 12 39 4 row 247 7 70 0 052 86 59 8 10 0 052 88 26 39 040 2 row 340 10 53 0 071 85 95 11 09 0 071 87 59 58 3 row 328 10 15 0 068 86 86 10 69 0 068 88 54 58 4 row 309 9 80 0 066 87 73 10 32 0 066 89 46 58 060 2 row 535 16 14 0 108 85 01 16 99 0 108 86 60 79 3 row 531 15 91 0 107 85 35 16 75 0 107 86 96 79 4 row 499 15 22 0 102 86 43 16 03 0 102 88 10 79 080 2 row 697 20 28 0 136 85 58 21 35 0 136 87 20 122 3 row 646 19 15 0 129 87 00 20 16 0 128 88 69 122 4 row 612 18 72 0 126 87 56 19 72 0 126 89 29 122 100 2 row 891 28 50 0 191 87 09 30 02 0 191 88 81 145 3 row 913 28 37 0 190 87 21 29 88 0 190 88 93 145 4 row 870 24 24 0 183 88 25 28 70 0 183 90 03 145 120 2 row 980 29 69 0 199 86 07 31 28 0 199 87 73 160 3 row 958 28 87 0 194 86 77 30 41 0 194 88 46 160 4 row 899 27 54 0 185 87 97 29 01 0 185 89 73 160 Note Q ITD MBh kW Entering water temperature Entering air temperature when AT and 1 5 remain constant To determine heating capacities at a different entering water temperature or entering air temp compute the new ITD and multiply it by the Q ITD shown 34 UNT PRCOO1 EN Horizontal Cabinet and Vertical Cabinet Table 25 Standard Capacity and High Capacity hot water reheat coil free discharge EC motor e TRANE Performance Data Reheat Coils The following performance data represents the 1 row hot water and steam reheat co
120. when open The damper can be set in the field to allow a zero to 50 percent fresh air position Economizer Damper The economizer damper is accompanied by a factory installed and wired modulating actuator The damper is factory set at 25 percent default minimum and 100 percent maximum opening The damper is field adjustable using Tracer Summit or Rover to allow a zero to 100 percent fresh air Disconnect Switch A unit mounted disconnect switch is available as a standard option on all units Colors Six decorator colors are available in a baked powder finish For a color chart contact your local Trane office for a copy of UNT SLB017 EN Color Selector Cabinet Heaters Fan Coils Unit Ventilators amp Water Source Heat Pump Consoles Extended End Pockets On vertical or horizontal cabinet units an 8 extended end pocket is available on the piping end Tamperproof Locks Key operated locking access doors and or panels will help prevent nuisance tampering with unit and or controls Tamper proof locks are available on vertical cabinet horizontal cabinet vertical recessed vertical slope top and low vertical units Leveling Feet Refrigerator type screw in bolts to level the unit are available on vertical and low vertical cabinet units UNT PRCOO1 EN UNT PRCOO1 EN e TRANE Mechanical Specifications Options Quad Grille Outlet Figure 27 Quad grille outlet Quad grilles are square multi directional grilles that allow fou
121. y 10 Vdc supply is provided for use with an external potentiometer or rheostat The 10 Vdc supply supports up to 10 mA draw The Tracer family of controllers ZN010 ZN510 ZN520 and UC400 offer the combined advantages of simple and dependable operation with the latest Trane designed controller Standard control features include options normally available on more elaborate control systems All control options are available factory configured or can be field configured using Rover service software the UC400 is services via Tracer TU For more detailed information refer to CNT IOP 1 for Tracer ZN010 or ZN510 or CNT SVXOAA EN for Tracer ZN520 or the most recent version of the publication Tracer ZN010 Model Number Digit 30 E Figure 8 Tracer ZN010 control board Tracer ZN010 is a stand alone microprocessor controller UNT PRCOO1 EN UNT PRCOO1 EN e TRANE Controls Tracer ZN510 Model Number Digit 30 F Figure 9 Tracer ZN510 control board ZN510 can be used as either a stand alone or communicating microprocessor controller Tracer ZN520 Model Number Digit 30 G The ZN520 controller can be used in a stand alone application or as part of a Trane Integrated Comfort System ICS In the stand alone configuration ZN520 receives operation commands from the zone sensor and or the auto changeover sensor on auto changeover units The entering water temperature is read from the auto changeover sensor and determines
122. ypass time expires the unit transitions from occupied bypass mode to unoccupied mode Pushing the CANCEL button cancels the timed override request In addition it will end the timed override before the occupied bypass time has expired and transition the unit from occupied bypass mode to unoccupied mode If the controller is in any mode other than unoccupied mode when the ON button is pressed the controller still starts the occupied bypass timer without changing to occupied bypass mode If the controller is placed in unoccupied mode before the occupied bypass timer expires the controller is placed into occupied bypass mode and remains in this mode until either the CANCEL button is pressed on the Trane zone sensor or the occupied bypass time expires Zone Temperature Control The UC400 controller has three methods of zone temperature control e Cascade zone control used in the occupied occupied bypass and occupied standby modes It maintains zone temperature by controlling the discharge air temperature to control the zone temperature The controller uses the difference between the measured zone temperature and the active zone temperature setpoint to produce a discharge air temperature setpoint The controller compares the discharge air temperature setpoint with the discharge air temperature and calculates a unit heating cooling capacity accordingly refer to the illustration below The end devices outdoor air damper valves and so on operate

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