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Trane RAUJ CAUJ 20 to 120 Tons Catalogue

1. 1 5 8 O D SUCTION LINE S COMPRESSORS 38 3 4 I 1 H 29 3 4 B o 5 10 13 16 Um 1 CONTROL PANEL SIDE 55 711 16 7 8 O D HOT GAS L CONTROL BYPASS OPTIONAL PANEL 12 I ORIENTATION VIEW OF UNIT CONTROL PANEL SIDE ISOMETRIC DRAWING PLAN VIEW OF UNIT CONNECTION DRAWING COIL M 3 3 id it P f AAC OOP C 18 1 2 x 1 Ear I ol 51316 1 GAS BYPASS SUAE LIQUID LINE OPTIONAL SUCTION LINE CONTROL PANEL SIDE VIEW OF UNIT BACK VIEW OF UNIT CONNECTION DRAWING CONNECTION DRAWING 38 SS PRC030 EN e TRANE Dimensional Data Figure 33 80 ton Air cooled condensing unit FAN GRILLE 3 4 X8 MTG HOLES NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT AND BACK OF UNIT CLEARANCE 96 LEFT AND RIGHT SIDE OF UNIT CLEARANCE 48 1 2 X 4 KO 115V
2. 85 95 105 115 Capacity Compr Capacity Compr Capacity Compr Capacity Compr Model LWFT F Tons kW Tons kW Tons kW Tons kW 40 89 9 102 6 89 8 102 8 89 6 103 2 89 4 103 5 42 93 1 103 7 93 0 103 9 92 8 104 2 92 6 104 6 44 96 3 104 8 96 2 105 0 96 0 105 4 95 8 105 8 46 99 6 105 9 99 5 106 1 99 3 106 5 99 1 106 9 48 103 0 107 0 102 8 107 3 102 6 107 6 102 4 108 1 50 106 4 108 2 106 2 108 5 106 0 108 9 105 7 109 3 40 107 8 124 9 107 6 125 2 107 5 125 5 107 3 126 0 42 111 5 126 1 111 4 126 4 111 2 126 8 111 0 127 3 infos 44 115 4 127 4 115 2 127 7 115 0 128 1 114 7 128 7 46 119 2 128 8 119 0 129 1 118 8 129 5 118 5 130 0 48 123 1 130 1 122 9 130 4 122 7 130 9 122 4 131 4 50 127 1 131 5 126 9 131 9 126 6 132 3 126 3 132 8 Note 1 Performance data at 10 F water temperature drop and 60 Hz 2 Leaving water temperature LWT below 42 F requires freeze protection to 15 F 3 40F LWT performance includes 209 glycol Table 6 Chiller water pressure drop ft H2O Flow Size tons GPM 20 25 30 40 50 60 80 100 120 25 2 7 30 5 2 3 2 35 6 9 4 2 40 8 8 5 4 3 1 45 10 9 6 7 3 9 50 13 3 8 2 4 8 5 3 60 18 5 11 4 6 7 7 5 4 1 70 24 6 15 2 8 9 10 1 5 5 80 19 4 11 4 13 0 7 1 5 0 90 24 1 14 2 16 3 8 9 6 3 100 17 3 19 9 10 9 7 7 4 3 120 28 3 15 4 10 9 6 1 3 2 140 20 7 14 6 8 2 4 4 160 26 7 18 9 10 6 5 6 4 8 180 23 6 13 2 7 1 6 1 200 16 2 8 7 7 4 240 22 9 12 3 10 6 280 16 5 14 2 320 21 3 18 3 360 26 7 23 0 400 28 2 SS PRC030
3. cs aia FAN VAR VW PVA VAT KAWAWA E B 32 34 36 38 40 42 44 Saturated Suction Temperature F 30 Ton condensing unit performance RAUJ C30 50 HZ 34 40 pres Suction E rA EE 50 SS PRC030 EN SS PRC030 EN e TRANE Performance Data Figure 14 40 Ton condensing unit performance RAUJ C40 50 HZ 275 250 E 30 SEE A R o HE 2 L ET Lec ETT EI ET p PERH 38 40 42 44 46 Saturated Suction Temperature F 3 6 Figure 15 50 Ton condensing unit performance RAUJ C50 50 HZ Net Capacity MBH N N m N N m 30 I D E E AA VAN T 32 PMA A VAT 34 M 6 5 E BBE L E ag 38 40 aturated Suction B H DL gas ar 99 AY a MM AAA e TRANE Performance Data Figure 16 60 Ton condensing unit performance RAUJ C60 50 HZ PP ETT illt 7 E p E 2 E Net Capacity MBH EA 30 32 34 40 42 46 50 pee Suction Temperature Pn Figure 17 80 Ton condensing unit performance RAUJ C80 50 HZ 30 32 34 36 38 40 42 44 46 48 50 Saturated Suction Temperature F 20 SS PRC030 EN e
4. SNIWIWIH L 670 091 NOL OE AVW S WALI WALID YIddYYM NIHL 8 9 SWEL 15814 532314 3dIS NOLLWINSNI Iesu z0 8 SL 8 NOL SZ g JOVNNOL S3NIT INVH3DIUd3H DNIZVHS N3HM LSNIVOV 5 38 LSNW LNVH3OIH338 9 531 ONITIVLSNI H313V GATIVLSNI 38 Z 97975 SN31l 105 WALI SHANALSV4 03114405 HLIM ALIS Q3T1VISNI 38V 5931 H39NVHOX3 1V3H AINO 15 HOOQNI Q3QN3ANI SI H39NVHOX3 1V3H SIHL SS PRC030 EN e TRANE Imensiona D Figure 38 25 and 30 ton Evaporator chiller 44 e TRANE I Data Imensiona D Figure 39 40 ton Evaporator chiller SNI 0 051 SNI 0 M 051 LNO J AVN S WALT ZX DO 120 JVIS3lVW 237908 5 M 5 M MIIA LHDIM MIIA LNO 05701 MIIA XYI F se g F seo usss ose OT ne m 0S Q i p 252112546 6 L 34 Z al NIAC 011911 ainol DNIAV3I o n o o S6 LL S6 LL 9S Ceci N Oym 9 TU g SNIH31N3 NETS NO Dons F NC 2 Ol BELD ze tss 26 8 L sgg 9017 0 794 WOI 33S 1919345 3900832 ANY 14315 SS3 INIVIS SNDIILO3NNDIO INWVe2339Ie 3e NOILVYVIVLSNI 43139 NOILVYIASNI 1935 G W3LlI aaddvaM SANIT LNV213DIS 4321 ONIZVel8
5. 13 16 d CONTROL BOX BOTTOM 4 318 SEE DETAIL A ZU m MET 60 1 8 78 88 5 16 SS PRC030 EN 31 e TRANE Dimensional Data Figure 26 25 and 30 ton Air cooled condensing unit connections CONTROL PANEL SIDE 7 8 O D HOT GAS BYPASS OPTIONAL COMPRESSORS 7 8 O D LIQUID LINE 1 5 8 O D 2 23 P SERVICE VALVE OPTIONAL PLAN VIEW OF UNIT CONNECTION DRAWING COIL LIQUID LINE SUCTION LINE CONTROL PANEL SIDE VIEW OF UNIT CONNECTION DRAWING 32 34 1 2 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION CONTROL PANEL VOLTAGE ACCESS ORIENTATION VIEW OF UNIT ISOMETRIC DRAWING COIL 18 9 16 LIQUID LINE SUCTION LINE HOT GAS BYPASS OPTIONAL BACK VIEW OF UNIT CONNECTION DRAWING SS PRC030 EN e TRANE Dimensional Data Figure 27 40 ton Air cooled condensing unit FAN GRILLE 3 4 X 6 MTG HOLES 1 36 1 8 NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT AND BACK OF UNIT CLEARANCE 72 LEFT AND RIGHT SIDE
6. 37948 WOI 335 5 879183194 37998 7912345 341 93 ANY 13315 5531 1915 SNOTLIINNOD 1 9 301 334 6 G3ADUBO SNHIL33NNH3 331VA NOLLVTWLSNI 83149 NOILWINSNI 1935 Dl 01314 3491 TANIA ISN 6 3MIn83 c S Will S WALD NOILWINSNI NiddvHA N3Hl Z 9 SW3lD 15814 NOLLVINSNI 3993 TIVISNI 2 o LO ZL NOL 09 SANIT INVH3DIMA3M ONIZVNS NIHA 1 15 1 99 5 131909309 38 LSNW ONIENL ISOL NOL OG o 5931 DNITIVISNI 43129 Q3TIVISNI 38 Q InDHS 79 5 SWALI NOLLVINSNI 5 SNLLVISNI NV ONIdId 380434 5931 SNIINDUW 2911 9 WALD SM3N3lSV4 3115 SUC 0311 15 3 9 5931 N3ONVHOX3 1V3H NDILLVTIVISNI 403 CAANALNI SI ASONVHOXS IV3H SIHL Figure 40 50 60 ton Evaporator chiller D SS PRC030 EN 46 e TRANE I Data Imensiona D SNI 0 MAIA NDIILVTIVISNI 3DDGNI 3D GSQNSLNI SI 839NVH2X3 IV3H SIHL SNIZM SNI M SNI M MJIA 38 M3IA 1 914 M3IA 13043 42 1 268 uo f ere i whoo N 24 812 Wu mm 0In0 1 011011
7. 15T 15T 20T 20T Circuit 2 10T 10T 13 5T 15T 15T 15T 20T 20T Unit Capacity Steps 100 75 50 100 73 46 100 75 50 100 83 66 100 80 60 100 83 66 100 50 10042 10050 25 23 25 50 33 17 45 30 15 50 33 17 Condenser Fan Data Qty Fan Dia Type 2 26 Prop 3 26 Prop 3 26 Prop 4 26 Prop 6 26 Prop 6 26 Prop 8 26 Prop 12 26 Prop 12 26 Prop Fan Drive Type Direct Direct Direct Direct Direct Direct Direct Direct Direct No of Motors HP Ea 2 1 0 3 1 0 3 1 0 4 1 0 6 1 0 6 1 0 8 1 0 12 1 0 12 1 0 Nominal Total CFM 14600 20700 20700 26790 36890 40490 56490 73890 76280 Condenser Coil Data Number of Coils Size Inches 2 42x71 2 42x71 2 42x71 2 59x71 2 51x96 2 51x96 4 59x71 4 51x96 4 64x96 Face Area Sq Ft 41 4 41 4 41 4 58 2 68 0 68 0 116 4 136 0 170 7 Rows Fin Per Ft 1 240 1 240 1 240 1 240 1 240 1 240 1 240 1 240 1 240 Condenser Storage Capacity Lbs 2 18 7 18 7 18 7 23 5 25 0 25 0 47 1 50 0 62 9 Type Microchannel Refrigerant Data b NO Refrigerant 1 1 1 2 2 2 2 2 2 Circuits Refrigerant Type R 410A R 410A R 410A R 410A R 410A R 410A R 410A R 410A R 410A Refrigerant Operating Charge 11 9 11 8 11 8 22 7 23 4 23 8 57 1 59 1 65 3 Lbs Unit O d Outdoor Air Temperature for Mechanical Cooling Standard Ambient Operating Range 40 125 40 125 40 125 40 125 40 125 40 125 40 125 40 125 40 120 ca Ambient Option 0 0 0 0 0 0 0 0 0 Cabinet Dimensions Length Inches 88 25 88 25 88 25 88 25 1
8. RE ee Y 11 Performance Data 13 GORAZDA soe 13 50 Hz Data 4 os at s na mu qusa Ba ee E D OD 17 CONOIS ae gi eea e THE T TUTTI 25 Standard Options 20 to 120 Ton Condensing Units 25 Electrical Datars sites oss tie tu ERI ete NEUE ELE D EIER ome 26 Dimensional Data c iecsete aum Ede alae 29 WelghtS esee RI ba ke de A ee Doe ice SOR Oed VR Row dd 48 Mechanical Specifications 50 20 to 120 ton Condensing Units 50 Remote Evaporator Chillers 51 3 TRANE Features and Benefits Trane 3 D Scroll Compressor Simple Design with 70 Fewer Parts Fewer parts than an equal capacity reciprocating compressor means significant reliability and efficiency benefits The single orbiting scroll eliminates the need for pistons connecting rods wrist pins and valves Fewer parts lead to increased reliability Fewer moving parts less rotating mass and less internal friction means greater efficiency than reciprocating compressors The Trane 3 D Scroll provides important reliability and efficiency benefits The 3 D Scroll allows the orbiting scrolls to touch in all three dimensions forming a completely enclosed compressio
9. 3 4 1 230 XL 35 5 267 0 46 9 315 0 3 4 1 25 RAUJ C25 460 XL 18 6 142 0 22 2 158 0 3 1 8 575 XL 15 8 103 0 19 2 136 0 5 3 1 4 200 XL 56 9 351 0 56 9 351 0 3 4 1 230 XL 48 8 351 0 48 8 351 0 3 4 1 30 RAUJ C30 460 XL 25 5 197 0 25 5 197 0 u 3 1 8 575 XL 23 1 146 0 23 1 146 0 5 3 1 4 200 XL 41 4 267 0 41 4 267 0 41 4 267 0 41 4 267 0 4 4 1 230 XL 35 5 267 0 35 5 267 0 35 5 267 0 35 5 267 0 4 4 1 40 RAUJ C40 460 XL 18 6 142 0 18 6 142 0 18 6 142 0 18 6 142 0 4 1 8 575 XL 15 8 103 0 15 8 103 0 15 8 103 0 15 8 103 0 4 1 4 200 XL 47 0 304 0 52 0 315 0 47 0 304 0 52 0 315 0 6 4 1 230 XL 42 3 304 0 46 9 315 0 42 3 304 0 46 9 315 0 6 4 1 50 RAUJ C50 460 XL 20 2 158 0 22 2 158 0 20 2 158 0 22 2 158 0 6 1 8 575 XL 17 1 136 0 19 2 136 0 17 1 136 0 19 2 136 0 6 1 4 200 XL 56 9 351 0 56 9 351 0 56 9 351 0 56 9 351 0 6 4 1 230 XL 48 8 351 0 48 8 351 0 48 8 351 0 48 8 351 0 6 4 1 60 RAUJ C60 460 XL 25 5 197 0 25 5 197 0 25 5 197 0 25 5 197 0 6 1 8 575 XL 23 1 146 0 23 1 146 0 23 1 146 0 23 1 146 0 6 1 4 Compressors Compressors Compressors b 1A 2A b 1B 2B 1C 2C Condenser Fans Tons Model Voltage RLA LRA RLA LRA RLA LRA Qty FLA 200 XL 60 5 320 0 60 5 320 0 60 5 320 0 8 4 1 230 XL 52 0 320 0 52 0 320 0 52 0 320 0 8 4 1 80 RAUJ C80 460 XL 25 4 160 0 25 4 160 0 25 4 160 0 8 1 8 575 XL 20 3 135 0 20 3 135 0 20 3 135 0 8 1 4 200 XL 60 5 320 0 60 5 320 0 83 9 485 0 1
10. 3114 EROMTIBEE VOLTAGE 30V MAX e NOTE 3 FOR ALL MIN 37 11 16 CLEARANCE DETAIL A iod DIMENSIONAL DETAIL DOOR 43 1 4 W 180 DEG SWING 85 13 16 11 4 4 LINE LOW AMBIENT VOLTAGE ACCESS DAMPER SEE NOTE 2 CONTROL PANEL 2 4 4 x 1 1 4 24 VOLTAGE SEE DETAILA CONTROL WIRING 2 C TNR 13 79 1 4 1 1 15 16 163 16 14 0 or BOTTOM OF CONTROL BOX SEE DETAIL 5 5 3 16 20 1 16 9 5 1 8 88 5 16 1 1 4 x 4 1 2 SLOT FOR 115 20 1 16 VOLT CONTROL 108 5 8 108 11 16 227 1 4 SS PRC030 EN 41 e TRANE Dimensional Data Figure 36 100 and 120 ton Air cooled condensing unit connections SERVICE VALUE OPTIONAL SEE DETAIL A 457 8 67 7 16 2 5 8 O D 2 5 8 O D SUCTION LINE 39 5 8 SUCTION LINE td dM O 57 T D 13116 18 1 16 ERE A ju k 25 1 8 F 1 1 8 O D LIQUID LINE SERVICE VALUE lt OPTIONAL SEE DETAIL A CONTROL PANEL SIDE COMPRESSOR 6 aot
11. 4 x 4 1 2 i SLOT FOR 115 VOLT CONTROL 1 79 1 4 Fb 32 1 4 pue 2212 0 sns L lo ab BOTTOM OF CONTROL I BOX SEE DETAIL A 103 1 2 IS man 88 5 16 SS PRC030 EN 35 e TRANE Dimensional Data Figure 30 50 ton Air cooled condensing unit connections 7 8 O D LIQUID LINE NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION 12 deo 11 16 7 8 O D HOT GAS BYPASS OPTIONAL 10 13 16 TIMES 32 3 4 41 3 4 SERVICE VALVE OPTIONAL 1 5 8 O D SUCTION LINE r COMPRESSORS 38 3 4 2934 10 13 16 CONTROL VOLTAGE PANEL SIDE ACCESS 71146 7 8 O D HOT GAS L CONTROL BYPASS OPTIONAL PANEL 12 ORIENTATION VIEW OF UNIT CONTROL PANEL SIDE ISOMETRIC DRAWING PLAN VIEW OF UNIT CONNECTION DRAWING COIL M COMPRESSOR mem I Lf 18 1 2 i Ha _ oli 5 S 5 med LINE HOT GAS BYPASS SUCTION LINE CONTROL PANEL SIDE VIEW OF UNIT OPTIONAL CONNECTION DRAWING 36 BACK VIEW OF UNIT CONNECTION DRAWING SS PRC030 EN e TRANE Dimensional Data Figure 31 60 ton Air cooled c
12. 72 1 8 1 2 X 2 KO 115V CONTROL PANEL 5 5 16 41 2 16 176 11 16 FRONT SEE 2 1 NOTE 3 FOR 1 4 CONDUIT CLEARANCE 13 4 KO LOW j MAIN POWER VOLTAGE 30V MAX e31 1 4 72 18 35 13 16 37 11 16 DETAIL 8 DIMENSIONAL DETAIL DOOR 43 1 4 W 1 1 4 180 DEG SWING 85 5 8 CONTROL PANEL LOW AMBIENT SEE DETAIL A DAMPER SEE NOTE 2 FAN GRILLE l1 puer 4 LINE VOLTAGE 6 1 4 E ACCESS 1 7 2 4 4 x 1 1 4 24 VOLTAGE CONTROL WIRING 79 1 4 16 5 16 Ar f Har al eri BOTTOM OF CONTROL rod m BOX SEE DETAIL A 44 4 30 1 8 113 16 83 1 8 aas 9 176 7 16 88 5 16 114 x 4 112 SLOT FOR 115 VOLT CONTROL SS PRC030 EN 39 e TRANE Dimensional Data Figure 34 80 ton Air cooled condensing unit connections 5 8 O D SUCTION LINE NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION 11 8 O D LIQUID LINE N SERVICE VALUE DETAIL A 46 3 16 OPTIONAL SEE DETAIL A 2 42 9nh6 114 13 16 e J 25 1 8 Th II l H ONTROL lt I 2 5 8 O D SUCTION
13. 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 11 4 X 8 8 8 9 5 8 8 9 5 8 10 1 5 8 10 1 5 8 18 3 1 4 18 3 1 4 100 120 Y 7 3 1 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 11 4 SS PRCO030 EN 49 TRANE Mechanical Specifications 20 to 120 ton Condensing Units 50 General All air cooled condensing units have scroll compressors and are factory assembled and wired Each unitis shipped from the factory with a nitrogen holding charge Units are constructed of 14 gauge welded galvanized steel frame with 14 and 16 gauge galvanized steel panels and access doors Unit surface is phosphatized and finished with an air dry paint This air dry paint finish is durable enough to withstand a minimum of 500 consecutive hour salt spray application in accordance with standard ASTM B117 Compressor Trane 3 D Scroll compressors have a simple mechanical design with only three major moving parts Scroll type compression provides inherently low vibration The 3 D Scroll provides a completely enclosed compression chamber which leads to increased efficiency Exhaustive testing on 3 D Scroll including start up with the shell full of liquid has proven that slugging does not fail involutes Direct drive 3600 rpm suction gas cooled hermetic motor Trane 3 D Scroll compressor includes centrifugal oil pump oil level sightglass and oil charging valve Split systems can have significantly more refrigerant than packaged systems and thus
14. EN 23 e TRANE Performance Data 24 Figure 20 Remote EVP glycol freeze protection 30 h Solution Freeze Point Temperature F 40 L _ 96 Glycol by Weight Figure 21 Remote EVP ethylene glycol GPM capacity and compressor power adjustment 1 20 I I GPM Compressor power 1 16 m Capacity EY e ultiplier o 1 04 1 02 100 Se 0 98 0 96 10 15 20 25 30 35 40 45 50 Ethylene Glycol by Weight Figure 22 Remote EVP propylene glycol GPM capacity and compressor power adjustment 1 08 GPM Compressor power 1 06 Capacity 1 04 o e e Multiplier j 0 96 0 94 10 15 20 25 30 35 40 45 50 Propylene Glycol by Weight SS PRC030 EN Controls TRANE Standard Options 20 to 120 Ton Condensing Units System Control Options SS PRC030 EN Select one of the following control options to meet your application requirements No System Control provides the compressors wired to a terminal strip inside the control panel The temperature controller must be field provided and installed T
15. LINE SERVICE VALUE g 3 2 OPTIONAL SEE DETAIL ATH ul Mp PK COMPRESSOR 6 e p p D M 4 H 1 1 M 1 E D 1 3 8 O D HOT GAS 1 3 8 HOT GAS YPASS OPTIONAL BYPASS OPTIONAL PLAN VIEW OF UNIT CONNECTION DRAWING 73 3 8 2 45 9 16 LIQUID LINE VOLTAGE ACCESS 14 1 46 4 19 251 8 CONTROL PANEL SIDE CONTROL y PANEL ORIENTATION VIEW OF UNIT ISOMETRIC DRAWING DETAIL A DETAIL DRAWING oo COMPRESSOR 6 ET n COIL COMPRESSOR 6 SUCTION LINE LIQUID LINE 18 5 16 9 3 8 T s HOT GAS BYPASS 985 OPTIONAL CONTROL PANEL SIDE VIEW OF UNIT CONNECTION DRAWING LEFT VIEW OF UNIT CONNECTION DRAWING SS PRC030 EN 40 e TRANE Dimensional Data Figure 35 100 and 120 ton Air cooled condensing unit NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT FAN GRILLE 3 FRONT AND BACK OF UNIT CLEARANCE 96 LEFT AND RIGHT MTG HOLES SIDE OF UNIT CLEARANCE 48 1 2 X 4 KO 115V 1 2 X 2 KO 115V CONTROL PANEL 97 5 8 sahe 4112 4 CONDUIT MAIN POWER 13 4 KO LOW
16. LINE CONTROL PANEL 42 1 2 Le CONTROL PANEL SIDE cp AS RM LE VOLTAGE ACCESS PLAN VIEW OF UNIT ORIENTATION VIEW OF UNIT CONNECTION DRAWING ISOMETRIC DRAWING DISCHARGE LINE CONTROL PANEL SIDE VIEW OF UNIT CONNECTION DRAWING 30 SS PRC030 EN e TRANE Dimensional Data Figure 25 25 and 30 ton Air cooled condensing unit NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT OF 20 AND 30 UNIT CLEARANCE 72 BACK OF UNIT CLEARANCE 72 LEFT AND RIGHT SIDE OF 20 AND 30 UNIT CLEARANCE 42 FAN GRILLE 3 4 X 4 MTG HOLES I 1 2 X 4 KO 115V 1 2 X 2 KO 115V CONTROL PANEL 3 29 44 4 CONDUIT 2 5 8 5 5 16 7212 881 2 lt FRONT SEE 1 3 4 KO LOW NOTE 3 FOR VOLTAGE 30V MAX 2114 MAIN POWER ALL MIN CLEARANCE 35 13 16 37 11 16 Pa DETAIL A CONTROL BOX BOTTOM DOOR 43 1 4 W 180 DEG SWING 1 1 4 57 5 8 LOW AMBIENT FAN GRILLE DAMPER SEE NOTE 2 CONTROL PANEL SEE DETAIL A I 13 4 LINE M VOLTAGE ACCESS 11 4 x 4 1 12 SLOT FOR 115 VOLT CONTROL 74 114 p 27 114 18 11 1 2
17. NAHM 193 ISNIVOV ISIHS 2 9 SW31I 1 COTINVLOIAD TAAOOYED 38v SNOILOANN 1 lt CAI 91 1 Ad3i1vn o3dv 38 15 a 1 DNIWWIN ANIA ASN 590914 3015 NOILY INSNI 19355 1 3 9 G SA31D NOILVINSNI INVedDISd3a8 5941 DNITIVISNI 14 GATIVLSNI 38 GINOHS lt Kv WS 112 54 31593 G3rlidd S HLIM 3115 dur 19 31 NHILV T IVISNI 0 915 5931 DNILN OLIA OX3 LV3H GNI CI3GINGINI SI ASDNVHOXS SIH 45 SS PRC030 EN SNI 0 051 x SNI M SNI M SNI M M3IA av3a M3IA 1HBI3 M3IA LNOYS _ my 3 n Ly 80 ZX 01 5900 ics 0 t e ul ainari o NAN o B o F cr 87764 te Ec BL EZ SNI 0 M 051 LNOYS Nog 7 o o hoe ul DNIS3IN3 2 alJ NOLLINS NO LINS Y MC 2X Ol 991 0 iR OU INED 8 4 ede 0 79 058 VeL lt
18. OF UNIT CLEARANCE 42 1 2 X4 KO 115V 1 2 X 2 KO 115V 2 5 8 3 5 5 16 88 9 16 FRONT SEE w NOTE 3 FOR ALL MIN 1 CLEARANCE 3 3 8 oii MAIN POWER 13 4 KO LOW 31 1 4 VOLTAGE 30V MAX b2 1d 35 13 16 8 37 11 16 M DETAIL A DOOR 43 1 4 W BOTTOM OF CONTROL BOX 180 DEG SWING 85 5 8 CONTROL PANEL SEE DETAIL A LOW AMBIENT DAMPER SEE NOTE 2 13 79 1 4 4 LINE VOLTAGE ACCESS 32 3 16 4 EC r 15 16 LIO Oi I BOTTOM OF CONTROL 61 8 BOX SEE DETAIL A 5 3 16 114 x 4 12 43 8 88 5 16 SLOT FOR 115 88 5 16 VOLT CONTROL SS PRC030 EN 33 e TRANE Dimensional Data Figure 28 40 ton Air cooled condensing unit connections NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH ap INSTALLER DOCUMENTS BEFORE INSTALLATION 7 8 O D HOT GAS 7 8 OD E BYPASS OPTIONAL LIQUID LINE 2 7 8 hs x SERVICE VALVE OPTIONAL A JL IE 1 5 8 O D ELI 6 SUCTION LINE ve i L COMPRESSORS A R e 10 1 4 1 2 i 43 4 x CO
19. SE z 13 8 HOT GAS 1 3 8 HOT GAS BYPASS OPTIONAL BYPASS OPTIONAL PLAN VIEW OF UNIT CONNECTION DRAWING 2 5 8 O D SUCTION LINE 74 4 CONTROL PANEL 1 1 8 O D LIQUID LINE Qasa PANEL SIDE VOLTAGE ACCESS ORIENTATION VIEW OF UNIT ISOMETRIC DRAWING DETAILA DETAIL DRAWING NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION COMPRESSOR 6 COIL SUCTION LINE 18 5 16 i 93 8 HOT GAS BYPASS 1 OPTIONAL LIQUID LINE CONTROL PANEL SIDE VIEW OF UNIT ETEN CONNECTION DRAWING CONNECTION DRAWING SS PRC030 EN 42 I Data e TRANE Imensiona D Figure 37 20 ton Evaporator chiller SNI 0 M 051 43 SNI M SNI M SNI M M3IA M3IA 1H8I8 M3IA LINON F 99 0L EM 219 4 0 ry 05 o 05 Ol 1600 anon AJLY M SNIAV3I o o 9 1331 I SNI 0 051 1 04 mu SL XZ 058 068 xa hoc SNI331N3 NOILINS gi BELD Y 5 TO 0612 Ne 6 SOL 58 98 9 gt S3anadoned 37984 WOI 335 SWIMN3IVA 3794
20. TRANE Performance Data Figure 18 100 Ton condensing unit performance RAUJ D10 50 HZ IM Net Capacity MB HL Ea Saturated Suction Temperature F Figure 19 120 Ton condensing unit performance RAUJ D12 50 HZ 1650 1550 T1250 B 30 34 38 50 poe emt SS PRC030 EN 21 e TRANE Performance Data Table 5 System performance data 20 120 Ton RAUJ with remote EVP chiller Entering Condenser Air Temperature F 22 85 95 105 115 Capacity Compr Capacity Compr Capacity Compr Capacity Compr Model LWFT F Tons kW Tons kW Tons kW Tons kW 40 18 8 17 5 17 7 19 4 16 6 21 4 15 4 23 7 42 19 4 17 8 18 3 19 6 17 2 21 7 16 0 23 9 44 20 1 18 0 19 0 19 8 17 8 21 9 16 6 24 1 RAUJ C20 46 20 8 18 2 19 6 20 0 18 4 22 1 17 1 24 3 48 21 5 18 4 20 2 20 3 19 0 22 3 17 7 24 5 50 22 1 18 6 20 9 20 5 19 6 22 5 18 3 24 7 40 23 3 20 5 21 9 22 7 20 5 25 1 19 0 27 7 42 24 1 20 7 22 7 22 9 21 2 25 3 19 7 28 0 44 24 9 21 0 23 5 23 1 22 0 25 5 20 4 28 2 RAUJ C25 46 25 8 21 2 24 3 23 4 22 7 25 8 21 1 28 4 48 26 6 21 5 25 1 23 6 23 5 26 0 21 8 28 7 50 27 5 21 7 25 9 23 9 24 2 26 3 22 5 28 9 40 28 4 27 2 26 8 29 8 25 0 32 7 23 3 35 8 42 29 4 27 6 27 7 30 2 25 9 33 1 24 1 36 1 44 30 4 27 9 28 6 30 5 26 8 33 4 25 0 36 5 RAUJ C30 46 31 4 28 3 29 6 30 9 27 7 33 8 25 8 36 8 48 32 4
21. consideration must always be given to oil return Minimum suction gas velocities must always be maintained for proper oil return Utilize Tube Size and Component Selectionapplication guide SS APG012 EN for proper system design For special applications call Clarksville Product Support Note Under certain conditions R 410A refrigerant can present special challenges with piping and system design Whenever refrigerant line set lengths approach 150 equivalent feet and or design ambient temperature exceeds 115 F contact your Trane Account Executive to review application requirements Remote Chiller Evaporator Water Treatment Using untreated or improperly treated water may result in scaling erosion corrosion and algae or slime buildup in the heat exchanger that will adversely affect system capacity Proper water treatment must be determined locally and depends on the type of system and local water characteristics Neither salt nor brackish water is recommended either will lead to a shortened heat exchanger life Trane encourages employment of a qualified water treatment specialist familiar with local water conditions to assist in the establishment of a proper water treatment program Water Flow Limits The minimum and maximum water flow rates are given in Table 2 p 12 Water flow rates below the tabulated values will result in laminar flow causing freeze up problems scaling stratification and poor system control Flow rates exceeding th
22. pre selected Trane Modular Climate Changer evaporator coils with the RAUJ condensing units To select a condensing unit and evaporator coil not available in the RAUJ TOPSS program the example below can be used to cross plot an evaporator coil with known performance with the RAUJ condensing unit From the Trane Refrigeration Coil Computer Selection Program DX Evap Coil Model Number DFDB42 42 X 60 4 Row 144 FPF FD Delta flo E Entering Coil Conditions 80 67 DB WB and 95 F Ambient 8500 CFM Coil Performance 38F SST 406 49 MBh Total Coil Performance 45F SST 293 09 MBh Total Balance Point at 95 F Ambient 370 MBh 40 2 SST Coils are identical fin series and circuiting on both simulations Figure 1 30 Ton condensing unit performance RAUJ C30 60 Hz 475 age 406 49MBH 38F SST Evaporator coilline Net Capacity MBH 325 275 293 09MBH 45F SST 225 30 32 34 36 38 40 42 44 46 48 50 Saturated Suction F By plotting the two coil performance outputs across the RAUJC30 Net Capacity curve at their respective total MBH at the defined saturated suction temperatures and ignoring line losses we can see that the condenser evaporator coil combination at 95 F ambient provides 370 MBH Net Capacity at 40 2 SST TRANE Model Number Descriptions 20 to 60 Ton Units Digit 1 Unit Type Condensing Unit Digit 2 Condenser A Air Cooled Digit 3 Airflow U Up
23. scheme that uses no moving mechanical parts This feature assures continuous oil return again providing greater system reliability And greater reliability means optimal performance over the life of the unit Additional Features System Control Options I In addition to no system control option Trane offers three system control options on 20 60 ton units and two system control options on the 80 120 ton units each using solid state electronics These options allow the unit to be ordered with the controls needed saving field installation costs 4 SS PRC030 EN e TRANE Features and Benefits Coil Frost Protection Trane offers Frostat with the VAV system control option on the 20 to 120 ton units FROSTAT is the industry s most reliable method of coil frost protection and assures that your system will provide energy efficient comfort at part load conditions Remote Chiller Evaporator Option with Field Installation Kit Allows chilled water to be generated remotely from the condensing section The EVP option is controls only and includes unit controller discharge water temperature sensor and water freezestat Accessory kit includes evaporator with mounting hardware and insulation water strainer minimum water flow limit switch and evaporator pipe stubs with couplings Control option must be selected with accessory kit 20 to 120 Ton Units SS PRC030 EN Standard Features Trane 3 D Scroll compressors e Phase Los
24. up and operation at lower ambients requires sufficient head pressure be maintained for proper expansion valve operation At higher ambients excessive head pressure may result Standard operating conditions are 40 F to 125 F 115 F max ambient for EVP chiller With a low ambient damper operation down to 0 F is possible Minimum ambient temperatures are based on still conditions winds not exceeding five mph Greater wind velocities will result in increased minimum operating ambients Units with hot gas bypass have a minimum operating ambient temperature of 10 F For proper operation outside these recommendations contact the local Trane sales office Coil Frost Protection Frostat is standard on condensing units when the VAV option is ordered Frostat consists of a ship with thermostat for field installation on the suction line A timer is also factory installed to avoid short cycling Frostat cycles the compressor off when the suction line is below 30 F Refer to S S EB 43 for more detail When hot gas valves must be used on 20 to 120 ton units they can be ordered as a miscellaneous option The 20 to 30 ton units require one valve 40 to 60 ton units also require one valve except when no system control option is selected this option requires two valves The 80 to 120 ton units require one valve when Supply Air VAV control is selected Two valves are required on all other 80 to 120 ton control options Refrigerant Piping Special
25. 00 8 000 10 000 Condensing Unit Only 0 982 0 960 0 933 0 902 0 866 Condensing Unit Air Handling Unit Combination 0 983 0 963 0 939 0 911 0 881 Condensing Unit With Evap 0 986 0 968 0 947 0 921 0 891 12 SS PRC030 EN Performance Data 60 Hz Data Figure 2 20 Ton condensing unit performance RAUJ C20 60 HZ 325 300 275 Net Capacity MBH 30 32 34 36 38 40 42 44 46 48 50 Saturated Suction Temperature F Figure 3 25 Ton condensing unit performance RAUJ C25 60 HZ HH H H Taai os LT Ee ET be Di Ar a I 300 m LA gt 275 11 _ E 250 susan dud 200 30 34 38 46 48 50 pe ie uU SS PRC030 EN e Performance Data Figure 4 Net Capacity MBH 30 Ton condensing unit performance RAUJ C30 60 HZ Saturated Suction Temperature F aLI IS INNAN Figure 5 40 Ton condensing unit performance RAUJ C40 60 HZ Net Capacity MBH 650 600 550 500 Lm E LAT et ss 3 46 Saturated Suction Temperature as E E L H TT a Kiet MAU 1 AEL T NE AMAN LL NVA A T m ag 32 34 50 SS PRC030 EN TRANE Performance Data Figure 6 50 Ton condensing unit performa
26. 13 82 113 82 176 25 in 227 25 in 227 25 in Width Inches 60 12 61 12 60 12 88 25 88 25 88 25 88 25 88 25 88 25 Height Inches 68 68 68 73 73 73 73 73 73 Condenser storage capacity is given at conditions of 95 F outdoor temperature and 95 full b Refer to Refrigerant Piping in the Application Considerations section c Operating charge is approximate for condensing unit only and does not include charge for low side or interconnecting lines d Condensing units are shipped with a nitrogen holding charge only e Maximum operating ambient for EVP remote chillers is 1159 SS PRC030 EN 11 e TRANE General Data Table 2 General data 20 120 ton remote chillers RAUJ RAUJ RAUJ RAUJ RAUJ RAUJ RAUJ RAUJ RAUJ Model Number C20 C25 C30 C40 C50 C60 C80 D10 D12 Shipping weight Ibs 44 84 113 90 135 157 208 292 320 Operating weight Ibs 56 104 142 131 206 244 330 473 520 No of refrigerant circuits 1 1 1 2 2 2 2 2 2 Water volume Gal 1 4 2 2 3 3 4 6 7 9 9 7 13 6 20 1 22 2 Chiller refrig charge AHRI condition Ibs 0 9 1 5 2 2 3 1 5 3 6 4 9 0 13 3 14 7 Minimum water flow rate GPM 24 30 36 48 60 72 96 120 144 Maximum water flow rate GPM 69 89 100 136 176 201 275 346 407 Chiller Water Supply Return Pipe Size in 2 0 2 0 2 0 3 0 3 0 3 0 4 0 4 0 4 0 Notes 1 All heat exchangers are brazed plate 2 All heat exchangers are single circuit on the water s
27. 2 5 SNI 0 051 ee gure 87 62 S i a e GX ze an O O wa S NAN NOILINS 011215 E i S ZX 85 Y e zx 00 0556 0L 9 i 0 088 erze N ve 4 4 37984 WOI 335 STVIXJLYW 32 44 1910345 ANY 13315 5531 1 15 JAY SNOILISNNOD x G3ADUBD SNULLO3NNUO 331VA e e NHLLVTIVISNI N314V NOILVINSNI 1935 01 03179905 1314 4 1 TANIA ISN DNIWHWIML AWW S WALI G WALD 33ddV3A Z 9 SWILD 1514 530314 3015 10 5 SINIT 434 SE LZ t6 24 94 880 NOL 04 SNIZVNE N3HA L1V3H LSNIVOV 03013 5 13190930 9 38 LSNW ONIGNL 8 5031 9NITIVISNI 14 CATWISNI 38 GINGHS 9 G SW31D 5 L 6 507 Ol We 5170 NOL OOL o WALD cB EL 07 SL We dI E970 NOL 08 SN3N3lsV4 3IlddnS 3115 SUC 19 0311 15 5931 ONILNAOW 339NVHOX3 1 3 5 0 iJ aD VD JOVNNOL gt 47 SS PRC030 EN TRANE Weights Table 11 20 to 120 Ton air cooled condensing units Weight on isolator mounting location Ibs Operating Tons Model Weight Loc 1 Loc 2 Loc 3 Loc 4 Loc 5 Loc 6 Loc 7 Loc 8 20 RAUJC20 1573 475 5 383 3 403 2 311 0 25 RAUJC25 1623 491 2 399 3 412 2 320 3 30 R
28. 2 4 1 230 XL 52 0 320 0 52 0 320 0 74 5 485 0 3 12 4 1 100 RAUJ D10 460 XL 25 4 160 0 25 4 160 0 37 2 215 0 12 1 8 575 XL 20 3 135 0 20 3 135 0 29 8 175 0 12 1 4 200 83 9 485 83 9 485 83 9 485 0 12 41 230 XL 74 5 485 74 5 485 74 5 485 0 12 4 1 120 RAUJ D12 460 XL 37 2 215 37 2 215 37 2 215 0 12 1 8 575 XL 29 8 175 29 8 175 29 8 175 0 12 1 4 a Value given is per compressor on 20 60 ton units b For 80 to 120 ton units electrical values shown are for each compressor SS PRC030 EN 27 e TRANE Electrical Data Table 9 Condensing units 50 Hz Unit Characteristics Allowable Minimum Max Voltage Circuit Overcurrent Recommended Nominal Model Voltage Start Utilization Ampacity 2 Protection Dual Element Number Of Tons Number Characteristics Range b Device O b Fuse Size d b Compressors 20 RAUJ C209 D 380 415 50 3 XL 360 440 46 60 60 2 25 RAUJ C259 D 380 415 50 3 XL 360 440 52 70 60 2 30 RAUJ C309 D 380 415 50 3 XL 360 440 63 80 70 2 40 RAUJ C409 D 380 415 50 3 XL 360 440 86 100 100 4 50 RAUJ C509 D 380 415 50 3 XL 360 440 101 110 110 4 60 RAUJ C609 D 380 415 50 3 XL 360 440 119 125 125 4 80 RAUJ C809 D 380 415 50 3 XL 360 440 173 175 175 6 100 RAUJ D109 D 380 415 50 3 XL 360 440 206 225 225 6 120 RAUJ D129 D 380 415 50 3 XL 360 440 253 300 300 6 a Minimum circuit ampacity MCA is 125 percent of the RLA of one compressor motor plus the total RLA of the remaining motors b Loca
29. 230 60 3 XL 207 253 358 400 400 6 RAUJ C804 460 60 3 XL 414 506 174 200 175 6 RAUJ C805 575 60 3 XL 517 633 139 150 150 6 RAUJ D10E 200 60 3 XL 180 220 480 500 500 6 RAUJ D10F 230 60 3 XL 207 253 425 450 450 6 Mi RAUJ D104 460 60 3 XL 414 506 207 225 225 6 RAUJ D105 575 60 3 XL 517 633 166 175 175 6 RAUJ D12E 200 60 3 XL 180 220 574 600 600 6 RAUJ D12F 230 60 3 XL 207 253 515 600 600 6 14 RAUJ D124 460 60 3 XL 414 506 255 300 300 6 RAUJ D125 575 60 3 XL 517 633 204 225 225 6 a Minimum circuit ampacity MCA is 125 percent of the RLA of one compressor motor plus the total RLA of the remaining motors b Local codes may take precedence c Maximum Overcurrent Protection Device permitted by NEC 440 22 is 225 percent of the RLA of one compressor motor plus the total RLA of the remaining motors d Recommended dual element fuse size is 150 percent of the RLA of one compressor motor plus the total RLA of the remaining motors 26 SS PRC030 EN e TRANE Electrical Data Table 8 Compressor motor and condenser fan data 60 Hz Compressor 1 2 Compressor 1B Compressor 2A Compressor 2B Condenser Fans Nominal Tons Model Voltage RLA LRA RLA LRA RLA LRA RLA LRA Qty FLA 200 XL 41 4 267 0 41 4 267 0 u 2 4 1 230 XL 35 5 267 0 35 5 267 0 2 4 1 20 RAUJ C20 460 XL 18 6 142 0 18 6 142 0 2 1 8 575 XL 15 8 103 0 15 8 103 0 2 1 4 200 XL 41 4 267 0 52 0 315 0
30. 28 7 30 5 31 3 28 6 34 2 26 7 37 2 50 33 5 29 0 31 5 31 7 29 5 34 5 27 5 37 6 40 34 0 38 9 33 9 38 9 33 9 39 0 33 8 39 2 42 35 3 39 3 35 2 39 3 35 2 39 4 35 1 39 6 44 36 6 39 7 36 5 39 8 36 5 39 9 36 4 40 0 RAUJ C40 46 37 9 40 1 37 9 40 2 37 8 40 3 37 7 40 4 48 39 3 40 6 39 2 40 6 39 2 40 8 39 1 40 9 50 40 7 41 0 40 6 41 1 40 5 41 2 40 5 41 4 40 45 6 50 1 45 6 50 2 45 5 50 3 45 4 50 5 42 47 2 50 6 47 2 50 7 47 1 50 9 47 0 51 1 44 48 9 51 2 48 8 51 3 48 7 51 5 48 6 51 7 RAUJ C50 46 50 6 51 8 50 5 51 9 50 4 52 1 50 3 52 3 48 52 2 52 4 52 2 52 5 52 1 52 7 51 9 52 9 50 54 0 53 0 53 9 53 2 53 8 53 3 53 6 53 5 40 52 1 59 6 52 0 59 7 51 9 59 9 51 8 60 1 42 53 9 60 3 53 8 60 4 53 7 60 6 53 6 60 8 44 55 7 61 1 55 7 61 2 55 5 61 4 55 4 61 6 RAUJ C60 46 57 6 61 8 57 5 62 0 57 4 62 2 57 3 62 4 48 59 5 62 6 59 4 62 8 59 3 63 0 59 1 63 2 50 61 5 63 4 61 3 63 6 61 2 63 8 61 0 64 0 40 72 2 87 7 72 1 87 8 72 0 88 1 71 8 88 4 42 74 8 88 4 74 7 88 7 74 5 89 0 74 4 89 3 44 77 4 89 3 77 3 89 6 77 1 89 8 76 9 90 2 RAUJ C80 46 80 0 90 2 79 9 90 4 79 8 90 7 79 6 91 1 48 82 7 91 1 82 6 91 4 82 4 91 7 82 2 92 0 50 85 4 92 0 85 3 92 3 85 1 92 6 84 9 93 0 SS PRC030 EN Table 5 System performance data 20 120 Ton RAUJ with remote EVP chiller continued e TRANE Performance Data Entering Condenser Air Temperature F
31. 3 XL 4 460 60 3 XL 5 575 60 3 XL 380 50 3 XL 415 50 3 XL2 Digit 9 System Control B No System Control E Supply Air VAV Control P EVP Control Digit 10 Design Sequence Factory Assigned A First B Second Etc Digit 11 Ambient Control 0 Standard 1 0 F Low Ambient Dampers Digit 12 Agency Approval 0 None 3 cULus not available for Hz 1 The service digit for each model number contains 21 digits all 21 digits must be referenced 10 Contact the local Trane Sales Office for ordering information regarding 80 120 50Hz models Digit 13 Number of Circuits 2 Dual All 80 120 Digit 14 B Hot Gas Bypass Valve Digit 15 D Suction Service Valves Digit 16 F Pressure Gauges and Piping Digit 17 J Corrosion Protected Condenser Coil Digit 18 1 Spring Isolators Digit 19 C Remote Chiller Evap amp Install Kit Flow Switch EVP Control only SS PRC030 EN General Data TRANE Table 1 General data 20 120 ton condensing units Model Number RAUJ C20 RAUJ C25 RAUJ C30 RAUJ C40 RAUJ C50 RAUJ C60 RAUJ CS8O RAUJ D10 RAUJ D12 Compressor Data Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Manifolded Sets 11 5 15T 15T 15T 15T 20T 20T Circuit 1 10T 10T 10T 13 5T 15T 15T 10T 10T 13 5T 15T 15T 15T 207 20T Ne 11 5T 15T 15T
32. 4 1910345 ANY 13315 SSFINIVLS JAY 5 1103 0 1 01443 121 2 089 JAY SNOILIANNOD JILVA NULLVTIVISNI 43139 NOILVINSNI WAS OL AANMddNS CIII 3dVl TANIA ASN AWW S WALI S WALI Z 9 9 5 15414 530314 ACIS NOILVINSNI TIVLSNI SANIT 1NV233DI233323 DNIZVBS NIHA 193 15 909 03013 8 131 01830 38 LSNW ONISQL 5031 9NITIVISNI 83146 CATIWLSNI 38 9 SW31D NOILVINSNI X WALD SN3N31SV4 13179915 HLIM 3115 19 C3TIVISNI 33 5931 ONILNNOW 339NVHOX3 193 NDHILVTIVISNI SOOGNI 403 G3IN3INI SI N39NVHO2X3 LVH SIHL SOLON SS PRC030 EN Data SNI 0 M 051 SNI M SNI M SNI M aVv3d LHBId LINON 606 r v0 d ots 0675 Tl tro Oy P 9NIAV1I q Rn SNI 0 M OSI NOM 95 3 56 567 SL X LY XZ pe p a UR q O 9NIS31N3 NOI LORS 93 1 zx 00 LEZ Ne lt iss TL 9915 EN pm JUNGIDOUd 33S STVIB31VW 3ZVu8 12345 dNV 13315 SS3TNIVLS SNOLLDINNOD INVH3OTHA3H Q3AO0O8D 38V SNOLLD3NNOO H31VM 1 15 H3 13V NOLLVINSNI 1V3S OL d3r1ddns 0713915 3dV1 TANIA ISN
33. AUJC30 1623 491 2 399 3 412 2 320 3 40 02 40 2532 452 3 415 7 440 3 403 7 428 3 391 8 mE 50 RAUJC50 2868 365 5 331 0 427 8 393 3 700 1 650 3 60 RAUJC60 2853 367 2 332 8 426 0 391 6 692 5 642 9 80 RAUJC80 4940 798 3 462 1 786 7 450 5 785 1 448 9 772 4 436 1 100 RAUJC100 5622 871 1 609 5 881 0 616 2 882 6 432 1 892 5 436 8 120 RAUJC120 6121 988 2 614 7 948 3 587 4 941 8 583 0 901 8 555 8 48 Table 12 Evaporator chiller weight Nominal Tons Operating Weight Lbs Ship Weight Lbs 20 55 44 25 102 84 30 140 113 40 128 90 50 201 135 60 238 157 80 321 208 100 459 292 120 505 320 SS PRC030 EN Weights Figure 42 Air cooled condensing units gt X O2 40 Y Oo 60 Control 4 Panel Panel O1 30 O1 50 20 30 Ton 40 60 Ton XxX Y os 40 Og 80 Control Panel O1 30 O5 70 80 120 Table 13 Isolator mounting locations Mounting Location Unit Size 1 2 3 4 5 6 7 8 X 8 8 6 8 1 8 6 8 1 8 20 25 30 Y 4 10 3 4 1 1 4 4 10 3 4 1 1 4 40 X 8 8 3 8 1 8 3 8 1 8 6 8 1 4 6 8 1 4 Y 7 3 1 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 1 1 4 X 8 8 4 8 7 8 4 8 7 8 8 9 3 4 8 9 3 4 50 60 Y 7 3 1 8 1 1 4 7 3 1 8 1 1 4 7 3 1 8 1 1 4 30 X 8 8 6 8 1 8 6 8 1 8 9 1 8 9 1 8 14 1 4 14 1 4 Y 7 3 1
34. NTROL VOLTAGE PANEL SIDE ACCESS 7 8 O D HOT GAS 711 16 BYPASS OPTIONAL 12 CONTROL PANEL SIDE PLAN VIEW OF UNIT ORIENTATION VIEW OF UNIT CONNECTION DRAWING ISOMETRIC DRAWING 18 1 2 HOT GAS BYPASS OPTIONAL SUCTION LINE CONTROL PANEL SIDE VIEW OF UNIT BACK VIEW OF UNIT CONNECTION DRAWING CONNECTION DRAWING 34 SS PRC030 EN e TRANE Dimensional Data Figure 29 50 ton Air cooled condensing unit NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT AND BACK OF UNIT CLEARANCE 72 LEFT AND RIGHT SIDE OF UNIT CLEARANCE 42 FAN GRILLE 1 2 X4 KO 115V 3 4 X 6 MTG HOLES ps 1 2 X 2 KO 115V 2 5 8 5 3 8 CONTROL PANEL 3 3 8 5 5 16 i 48 7 8 Eoi i N 41 2 13 4 KO LOW 4 CONDUIT FRONT SEE MAIN POWER NOTE 3 FOR VOLTAGE 30V MAX ALL MIN agyar CLEARANCE 37 11 16 DETAIL A 8 1 8 BOTTOM OF CONTROL BOX 1 if DOOR 43 1 4 W 180 DEG SWING 85 5 8 LOW AMBIENT DAMPER SEE NOTE 2 GEE DETALAJ FAN GRILLE 4 LINE c VOLTAGE 5 il idi ACCESS uu f um 11
35. ddition in more severe cases nuisance unit shutdowns will result from excessive head pressures Accurate estimates of the degree of efficiency and capacity reduction are not possible due to the unpredictable effect of varying winds When hot gas bypass is used reduced head pressure increases the minimum ambient condition for proper operation In addition wind tends to further reduce head pressure Therefore it is advisable to protect the air cooled condensing unit from continuous direct winds exceeding 10 miles per hour Debris trash supplies etc should not be allowed to accumulate in the vicinity of the air cooled condensing unit Supply air movement may draw debris between coil fins and cause coil starvation Special consideration should be given to units operating in low ambient temperatures SS PRC030 EN SS PRC030 EN S TRANE Application Considerations Condenser coils and fan discharge must be kept free of snow and other obstructions to permit adequate air flow for satisfactory unit operation Effect of Altitude on Capacity Condensing unit capacities given in the performance data tables are at sea level At elevations substantially above sea level the decreased air density will decrease condenser capacity and therefore unit capacity and efficiency The adjustment factors in Table 4 p 12 can be applied directly to the catalog performance data to determine the unit s adjusted performance Ambient Considerations Start
36. e TRANE Product Catalog Split System Condensing Units RAUJ Remote Chiller Evaporators 20 120 Tons 50 60 Hz R 410A March 2012 SS PRC030 EN e Introduction Trane 20 to 120 ton air cooled condensing units are the leaders in the split system marketplace Designed for efficiency reliability and flexibility the Trane units have the most advanced design in the industry 20 to 120 ton units feature the Trane 3 D Scroll compressor solid state controls and Trane s exclusive Packed Stock Plus availability 20 to 60 tons for quick shipment These innovations make an already proven product even better Trademarks Trane and the Trane logo are trademarks of Trane in the United States and other countries All trademarks referenced in this document are the trademarks of their respective owners c UL us LISTED 2012 Trane All rights reserved SS PRC030 EN Table of Contents SS PRC030 EN 2 Features and Benefits 4 Application Considerations 6 Selection Procedure 9 20 to 60 Units 10 80 to 120 Ton Units wr PME PEE 10 Model Number Descriptions 10 General Data
37. e maximum listed may result in very high pressure drop erosion of the heat exchanger and damage to the water flow switch e TRANE Application Considerations Water Temperature Limits RAUJ with remote EVP chiller performance data is based a water temperature drop of 10 F Full load chilled water temperature drops from 8 to 14 F be used as long as minimum and maximum water temperature and minimum and maximum flow rates are not violated Leaving water temperatures below 42 F require freeze protection down to 15 F The maximum water temperature that can be circulated through the chiller when the unit is not operating is 125 Evaporator damage may result above this temperature Short Water Loops Adequate chilled water system water volume is an important system design parameter because it provides for stable chilled water temperature control and helps limit unacceptable short cycling of chiller compressors Typically a five minute water loop circulation time is sufficient to prevent short water loop issues Therefore as a guideline ensure the volume of water in the chilled water loop equals or exceeds five times the evaporator flow rate For systems with a rapidly changing load profile the amount of volume should be increased Note Water volumes should be calculated as close as possible to maintain constant water flow through the water loop Water Piping Foreign matter in the chilled water system will increase pressure dr
38. factory in record time The Packed Stock Plus program provides more control over unit selection and scheduling than ever before Trane wants to make it easy for you to do business with them TRANE Application Considerations Certain application constraints should be considered when sizing selecting and installing Trane air cooled condensing units Unit reliability is dependent upon these considerations Where your application varies from the guidelines presented it should be reviewed with the local Trane sales engineer Unit Sizing Unit capacities are listed in the performance data section Intentionally oversizing a unit to assure adequate capacity is not recommended Erratic system operation and excessive compressor cycling are often a direct result of an oversized condensing unit In addition an oversized unit is usually more expensive to purchase install and operate If oversizing is desired consider using two units Unit Placement A base or foundation is not required if the selected unit location is level and strong enough to support the unit s operating weight Isolation and Sound Emission The most effective form of isolation is to locate the unit away from any sound sensitive area Structurally transmitted sound can be reduced by using spring or rubber isolators The isolators are effective in reducing the low frequency sound generated by compressors and therefore are recommended for sound sensitive installations An ac
39. flow Digit 4 Development Sequence J Third Digits 5 6 7 Nominal Capacity C20 20 Tons C25 25 Tons C30 30 Tons C40 40 Tons C50 50 Tons C60 60 Tons Digit 8 Voltage and Start Characteristics E 200 60 3 XL D 415 50 3 XL F 230 60 3 XL 4 460 60 3 XL 5 575 60 3 XL 9 380 50 3 XL Digit 9 System Control B No System Control C Constant Volume Control E Supply Air VAV Control P EVP Control Digit 10 Design Sequence Factory Assigned A First B Second Etc DIGIT 11 Ambient Control 0 Standard 1 0 F Low Ambient Dampers DIGIT 12 Agency Approval 0 None 3 cULus not available for 50 Hz DIGIT 13 A Non Fused Unit Disconnect Switch DIGIT 14 B Hot Gas Bypass Valve DIGIT 15 D Suction Service Valves DIGIT 16 F Pressure Gauges and Piping Digit 17 G Return Air Sensor Digit 18 J Corrosion Protected Condenser Coil Digit 19 C Remote Chiller Evaporator amp Install Kit T Flow Switch EVP Control Only Digit 20 1 Spring Isolators 2 Neoprene Isolators 80 to 120 Ton Units Digit 1 Unit Type Remote Condensing Unit Digit 2 Condenser A Air Cooled Digit 3 Airflow U Upflow Digit 4 Development Sequence J Third Digits 5 6 7 Nominal Capacity C80 80 Tons D10 100 Tons D12 120 Tons Digit 8 Voltage and Start Characteristics E 200 60 3 XL F 230 60
40. he 20 25 and 30 ton have two capacity steps The 40 50 and 60 ton sizes have four steps available The 80 100 and 120 ton sizes have six steps available Constant Volume Control 20 to 60 Ton Models includes a W973 controller with two cool four heat steps on the 20 25 and 30 ton sizes Four cool four heat steps are provided on the 40 50 and 60 ton sizes The heating contacts are wired to terminals in the condensing unit control panel for easy interface with a field supplied electric duct heater or gas duct furnace An optional return air sensor is available with this controller which provides the zone temperature input to the thermostat thus generating the loading demand signal to the Honeywell W973 constant volume controller EVP Chiller Control consists of an interface panel in the main unit control box and a remote mounted control box that is customer installed The remote mounted box contains the Honeywell W7100G controller The water chiller controller has an adjustable 0 10 F control band using integrating logic built in fixed off timers and field installed discharge water temperature sensors for control and chiller freeze protection Pumpdown is provided Lead lag and multiple chiller control are not provided There are two capacity steps on 20 25 and 30 ton sizes four capacity steps on 40 50 and 60 ton sizes and six capacity steps on 80 100 and 120 ton sizes Supply Air VAV Control provides a Honeywell W7100A control system Th
41. ide 3 Shipping and operating weights are approximate 4 Refrigerant charge is approximate and for chiller only 5 Applications with leaving water temperature below 42 F require freeze protection down to 15 F 6 Maximum chiller operating ambient is 1159F Table 3 EER data condensing unit only Total Compressor Condenser Fan kW Net Cap MBH kW Each Total Control kW Total Power kW EER IEER RAUJ C20 266 9 20 6 0 9 1 8 0 4 22 9 11 7 15 1 RAUJ C25 324 9 23 9 0 9 2 7 0 4 26 9 12 1 15 1 RAUJ C30 399 4 32 1 0 9 2 7 0 4 35 2 11 4 15 5 RAUJ C40 545 5 42 4 0 9 3 6 0 7 46 7 11 7 15 4 RAUJ C50 690 5 53 5 0 9 5 4 0 7 59 6 11 6 15 1 RAUJ C60 786 6 64 4 0 9 5 4 0 7 70 5 11 2 15 3 RAUJ C80 1121 0 94 3 0 9 7 2 0 7 102 1 11 0 15 4 RAUJ D10 1374 0 109 3 0 9 10 8 0 7 120 7 11 4 15 6 RAUJ D12 1661 0 134 3 0 9 10 8 0 7 145 6 11 3 15 7 Note Capacity is rated in accordance with AHRI 365 95F Ambient 45F Saturated Suction Temperature a Condensing unit only ratings are in accordance with AHRI standard 365 Full load ratings are at 95 F entering air temperature and refrigerant conditions entering the condensing unit of 45 F saturated and 60 F actual temperature Part load ratings are at 80 F entering air temperature and refrigerant conditions entering the condensing unit of 50 F saturated suction and 65 F actual temperature Table 4 Altitude correction multiplier for capacity Altitude ft 2 000 4 000 6 0
42. is option is for use with shut off VAV or other applications requiring control of supply air temperature The control provides a voltage output for interface with field supplied components to provide simultaneous economizer operation The discharge air sensor ships with the unit for field mounting The standard VAV unit is provided with reliable coil frost protection in the form of Trane s proven and patented Frostat Frostat is used in place of hot gas bypass Low Ambient Control Option Standard Unit start up and operation down to approximately 40 F at minimum compressor load Low Ambient Factory installed head pressure control damper assembly permits operation down to 0 F by maintaining proper head pressure Ten minute timer is standard for protection against nuisance trips Miscellaneous Options Select the miscellaneous options to meet your project requirements Non Fused Unit Disconnect Switch 20 to 60 Ton Models is mounted in the control box and provides for interruption of power for servicing the unit Lugs are suitable for copper wires only No overcurrent or short circuit protection is provided for the unit by this switch Hot Gas Bypass Valves are stocked and shipped with the unit for field installation When suction pressure falls below the valve adjustable set point the valve modulates hot gas to the inlet of the evaporator Note Frostat is standard on VAV units and is recommended in place of hot gas bypa
43. ith mounting hardware and insulation water strainer minimum water flow limit switch and water side pipe stubs with couplings The chiller is a stainless steel brazed plate heat exchanger designed for up to 150 psig water side working pressure and 430 psig refrigerant working pressure Chiller mounting is intended for non freezing locations only The strainer will prevent system debris larger than 0 039 from entering the evaporator 51 ex 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 product and product data improvement and reserves the right to change design and specifications without notice 2012 Trane All rights reserved SS PRCO30 EN 01 2012 We are committed to using environmentally Ingersoll Rand Supersedes SS PRCO30 EN 24 Aug 2011 conscious print practices that reduce waste
44. l codes may take precedence c Maximum Overcurrent Protection Device permitted by NEC 440 22 is 225 percent of the RLA of one compressor motor plus the total RLA of the remaining motors d Recommended dual element fuse size is 150 percent of the RLA of one compressor motor plus the total RLA of the remaining motors Table 10 Compressor motor and condenser fan data 50 Hz Nominal Compressor 1 2 Compressor 1B Compressor 2A Compressor 2B Condenser Fans Tons Model Voltage RLA LRA RLA LRA RLA LRA RLA LRA Qty FLA 20 RAUJ C20 380 415 XL 18 6 142 18 6 142 2 1 7 25 RAUJ C25 380 415 XL 18 6 142 22 2 158 gt 3 1 7 30 RAUJ C30 380 415 XL 25 5 146 25 5 146 5 3 1 7 40 RAUJ C40 380 415 XL 18 6 142 18 6 142 18 6 142 18 6 142 4 1 7 50 RAUJ C50 380 415 XL 20 2 158 22 2 158 20 2 158 22 2 158 6 1 7 60 RAUJ C60 380 415 XL 25 5 146 25 5 146 25 5 146 25 5 146 6 1 7 Compressors Compressors Compressors Nominal 1A 2A b 1B 2B 1C 2C Condenser Fans Tons Model Voltage FLA RLA FLA RLA FLA RLA Qty FLA 80 RAUJ C80 380 415 XL 25 4 160 25 4 160 25 4 160 8 1 7 100 RAUJ D10 380 415 XL 25 4 160 25 4 160 37 2 215 a 12 1 7 120 RAUJ D12 380 415 XL 37 2 215 37 2 215 37 2 215 12 1 7 a Value given is per compressor on 20 60 ton units b For 80 to 120 ton units electrical values shown are for each compressor 28 SS PRC030 EN TRANE Dimensional Data Figure 23 20 ton Air cooled condensi
45. n chamber which leads to increased efficiency In addition the orbiting scrolls only touch with enough force to create a seal there is no wear between the scroll plates The fixed and orbiting scrolls are made of high strength cast iron which results in less thermal distortion less leakage and higher efficiencies The most outstanding feature of the 3 D Scroll compressor is the greater tolerance to slugging tha reciprocating compressors Low Torque Variation The 3 D Scroll compressor has a very smooth compression cycle torque variations are only 30 percent of that produced by a reciprocating compressor This means that the scroll compressor imposes very little stress on the motor resulting in greater reliability Low torque variation reduces noise and vibration Suction Gas Cooled Motor Compressor motor efficiency and reliability is further optimized with the latest scroll design Cool suction gas keeps the motor cooler for longer life and better efficiency Proven Design Through Testing and Research With over twenty years of development and testing Trane 3 D Scroll compressors have undergone more than 400 000 hours of laboratory testing and field operation This work combined with over 25 patents makes Trane the worldwide leader in air conditioning scroll compressor technology Voltage Power Supply 20 to 120 ton units have four voltage options in 200 230 460 and 575 Passive Manifolding Trane offers a parallel manifolding
46. nce RAUJ C50 60 HZ Net Capacity MBH e Saturated Suction Temperature F Figure 7 60 Ton condensing unit performance RAUJ C60 60 HZ Net Capacity MBH 30 32 34 36 38 40 42 44 46 48 50 Saturated Suction Temperature F SS PRCO30 EN 15 e TRANE Performance Data Figure 8 1300 1250 1200 1150 1100 1050 B _ Net Capacity MBH a N N c c O O O O O o Figure 9 Net Capacity MBH 80 Ton condensing unit performance RAUJ C80 60 HZ 100 Ton condensing unit performance RAUJ D10 60 HZ 36 38 40 42 44 Saturated Suction Temperature F 36 38 40 42 44 Saturated Suction Temperature F SS PRC030 EN Performance Data Figure 10 120 Ton condensing unit performance RAUJ D12 60 HZ KE L oa TI LT _ LLC E ul E ET LL JoN Saturated Suction Temperature F 50 Hz Data Figure 11 20 Ton condensing unit performance RAUJ C20 50 HZ L RAGUM _ SNAM _ Ayoedes 39N Saturated Suction Temperature F 17 SS PRC030 EN e Performance Data Figure 12 325 300 Net Capacity MBH Net Capacity MBH 25 Ton condensing unit performance RAUJ C25 50 HZ Tu S a WAAN NAVAN CNE MUN maa LA AA
47. ng unit NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES FAN GRILLE 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT OF UNIT CLEARANCE 72 BACK OF UNIT CLEARANCE 72 3 4 X 4 MTG HOLES LEFT AND RIGHT SIDE OF UNIT CLEARANCE 42 1 2 X4 KO 115V 1 2 X2 KO 115V CONTROL PANEL 72 1 2 lt FRONT SEE dede 3 NOTE 3 FOR ALL MIN 4 CONDUIT CEP RANE MAIN POWER 4 13 4 KO LOW VOLTAGE 30V MAX s 37 11 16 v DETAIL A DOOR 43 1 4 w Z CONTROL BOX BOTTOM 180 DEG SWING 1 1 4 LOW AMBIENT 5798 DAMPER SEE NOTE 2 FAN GRILLE CONTROL PANEL SEE DETAIL A 13 6 1 4 4 LINE VOLTAGE ACCESS 11 4 x 4 4 2 SLOT FOR 115 VOLT CONTROL 74 14 26 13 16 48 l 11 1 2 13 16 F 43 8 H CONTROL BOX BOTTOM I SEE DETAIL A 61 0 78 5 3 16 _ 60 N 88 5 16 SS PRC030 EN 29 e TRANE Dimensional Data Figure 24 20 ton Air cooled condensing unit connections CONTROL PANEL SIDE NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION 1 3 8 O D DISCHARGE LINE 7 8 O D LIQUID
48. ondensing unit FAN GRILLE NOTES 1 SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES 2 LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT 3 FRONT AND BACK OF UNIT CLEARANCE 72 LEFT AND RIGHT 3 4 X6 SIDE OF UNIT CLEARANCE 42 MTG HOLES 1 2 X 4 KO 115V 1 2 X2 KO 115V 2 5 CONTROL PANEL 5 5 16 48 7 8 13 4 KO LOW 4 CONDUIT 114 lt VOLTAGE 30V MAX 34 1 4 MAIN POWER FRONT SEE NOTE 3 FOR 35 43 16 ALL MIN CLEARANCE 37 11 16 48 7 8 DETAIL A 8 1 8 BOTTOM OF CONTROL BOX DOOR 43 1 4 W 7 180 DEG SWING 85 5 8 LOW AMBIENT CONTROLPANEL DAMPER SEE NOTE 2 SEE DETAIL A FAN GRILLE 6 1 4 4 LINE VOLTAGE ACCESS 32 3 16 1 15 16 BOTTOM OF CONTROL BOX SEE DETAIL A 103 1 2 2 5 3 16 88 5 16 11 4 x 4 1 2 113 13 16 SLOT FOR 115 VOLT CONTROL SS PRC030 EN 37 e TRANE Dimensional Data Figure 32 60 ton Air cooled condensing unit connections NOTES 1 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH INSTALLER DOCUMENTS BEFORE INSTALLATION 7 8 O D LIQUID LINE al 12 7 11 16 7 8 O D HOT GAS BYPASS OPTIONAL 10 13 16 SERVICE VALVE OPTIONAL
49. ontrol circuit includes fusing and control power transformer The unit is wired with magnetic contactors for compressor and condenser motors three leg solid state compressor overload protection and high low pressure cutouts Charge isolation reset relay and anti recycle compressor timer are provided Corrosion Protected Condenser Coil All Aluminum Microchannel condenser coil protection shall consist of a corrosion resistant coating that shall withstand ASTM B117 Salt Spray test for 1000 hours and ASTM G85 A2 Cyclic Acidified Salt Fog test for 2400 hours This coating shall be added after coil construction covering all tubes headers and fin edges therefore providing optimal protection in more corrosive environments SS PRC030 EN e TRANE Mechanical Specifications Remote Evaporator Chillers SS PRC030 EN The remote chiller control option includes an interface panel in the main unit control box and a remote mounted control box that is customer installed The remote mounted box contains the Honeywell W7100G controller The chiller controller has an adjustable 0 10 F control band with integrating logic built in fixed off timers and field installed discharge water temperature sensors for control and chiller freeze protection There are two capacity steps on 20 25 and 30 ton sizes four capacity steps on 40 50 and 60 ton sizes and six capacity steps on 80 100 and 120 ton sizes The remote chiller accessory kit includes the evaporator w
50. op and reduce water flow Installation of a properly selected strainer is also necessary to prevent debris larger than 0 039 from entering the heat exchanger All building water piping must be thoroughly flushed before making the final piping connections to the heat exchanger To reduce heat loss and prevent condensation insulation should be applied to piping Expansion tanks are also generally required to accommodate chilled water volume changes SS PRC030 EN TRANE Selection Procedure SS PRC030 EN Net capacity curves for the RAUJ condensing units are given in the performance data section When matched with a coil curve the resultant point of intersection will be the system design balance point The design operating suction temperature and capacity can then be read directly from the graph Note It is usually necessary to account for suction and liquid line losses in the performance The actual losses are determined by the interconnecting piping To plot the DX evaporator performance curve it is only necessary to obtain gross evaporator capacities for the given entering air conditions and cfm at two different saturated suction temperatures The Trane Refrigeration Coil Computer Selection Program can be used to conveniently provide the necessary evaporator capacity values at the selected suction temperatures Selection Example The RAUJ 20 to 120 Ton TOPSS selection program provides the ability to generate performance output for
51. oustical engineer should always be consulted on critical applications For maximum isolation effect the refrigeration lines and electrical conduit should also be isolated Use flexible electrical conduit State and local codes on sound emissions should always be considered Since the environment in which a sound source is located affects sound pressure unit placement must be carefully evaluated Servicing Adequate clearance for compressor servicing should be provided Recommended minimum space envelopes for servicing are located in the dimensional data section of this catalog and can serve as guidelines for providing adequate clearance The minimum space envelopes also allow for control panel door swing and routine maintenance requirements Local code requirements may take precedence Unit Location Unobstructed flow of condenser air is essential for maintaining condensing unit capacity and operating efficiency When determining unit placement careful consideration must be given to assure proper air flow across the condenser heat transfer surface Failure to heed these considerations will result in warm air recirculation and coil air flow starvation Warm air recirculation occurs when discharge air from the condenser fans is recycled back at the condenser coil inlet Coil starvation occurs when free air flow to the condenser is restricted Both warm air recirculation and coil starvation cause reductions in unit efficiency and capacity In a
52. require controls to reliably manage this excess refrigerant Each compressor shall have crankcase heaters installed properly sized to minimize the amount of liquid refrigerant presentin the oil sump during off cycles Additionally the condensing unit shall have controls to initiate a refrigerant pump down cycle at system shut down on each refrigerant circuit To be operational the refrigerant pump down cycle requires a field provided and installed isolation solenoid valve on the liquid line near the evaporator Condenser Condenser coils are single or dual circuit having an all aluminum Microchannel design The coils are burst tested and leak tested Factory installed liquid line service valves are standard Direct drive vertical discharge fans are statically and dynamically balanced Three phase motors have permanently lubricated ball bearings and thermal overload protection Optional low ambient allows operating down to O F with external damper assembly for head pressure control Refrigerant Circuits and Capacity Modulation 20 to 30 ton sizes are single circuit and have two steps of capacity The 40 to 60 ton sizes are two circuits with four capacity steps Each circuit has two compressors piped in parallel Discharge and liquid line service valves are standard on each circuit 80 100 and 120 ton sizes two circuits with six capacity steps Each circuit has three compressors piped in parallel Unit Control Factory provided 115 volt c
53. s Reversal Low Voltage Monitor e Factory installed Discharge and Liquid Line Service Valves e Passive manifolding for 3 D Scroll compressors e Standard ambient operating range 40 F to 125 F 115 F max ambient for EVP chiller e Heavy gauge galvanized steel frame e Louvered panels for coil protection e Slate gray air dry paint finish Optional Features e Remote chiller evaporator with field installation kit e Non fused disconnect 20 to 60 Ton Models e Low ambient option e Hot gas bypass to the evaporator inlet e Suction service valve e Pressure gauges e Return air sensor e Unit spring isolators e Neoprene in shear isolators e cULus approval not available for 50 Hz e Packed Stock Plus program 20 to 60 Ton Models e Extended Compressor Warranty e Corrosion protected condenser coil e Constant volume VAV and no controls options on 20 to 60 Ton models VAV and no controls options on 80 to 120 Ton Models Packed Stock Plus Trane 20 to 60 ton air cooled condensing units are available through the most flexible packed stock program in the industry Trane knows that you want your units on the job site on time with the options you need Packed Stock Plus provides you with the controls and options you need options like hot gas bypass isolators and refrigerant gauges You no longer have to settle for a basic unit requiring many field installed options to meet your job schedule Now you can get a customized unit from the
54. ss 25 S TRANE Electrical Data Table 7 Condensing units 60 Hz Unit Characteristics Allowable Max Voltage Overcurrent Recommended Nominal Model Voltage Start Utilization Minimum Circuit Protection Dual Element Number Of Tons Number Characteristics Range Ampacity a b Device c b Fuse Size d b Compressors RAUJ C20E 200 60 3 XL 180 220 102 125 125 2 RAUJ C20F 230 60 3 XL 207 253 89 110 100 2 m RAUJ C204 460 60 3 XL 414 506 46 60 60 2 RAUJ C205 575 60 3 XL 517 633 39 50 45 2 RAUJ C25E 200 60 3 XL 180 220 119 150 150 2 RAUJ C25F 230 60 3 XL 207 253 107 150 125 2 m RAUJ C254 460 60 3 XL 414 506 52 70 60 2 RAUJ C255 575 60 3 XL 517 633 44 60 50 2 RAUJ C30E 200 60 3 XL 180 220 141 175 175 2 RAUJ C30F 230 60 3 XL 207 253 123 150 150 2 39 RAUJ C304 460 60 3 XL 414 506 63 80 70 2 RAUJ C305 575 60 3 XL 517 633 57 70 70 2 RAUJ C40E 200 60 3 XL 180 220 193 225 225 4 RAUJ C40F 230 60 3 XL 207 253 168 200 200 4 i RAUJ C404 460 60 3 XL 414 506 87 100 100 4 RAUJ C405 575 60 3 XL 517 633 73 80 80 4 RAUJ C50E 200 60 3 XL 180 220 236 250 250 4 RAUJ C50F 230 60 3 XL 207 253 215 250 250 4 s RAUJ C504 460 60 3 XL 414 506 102 110 110 4 RAUJ C505 575 60 3 XL 517 633 86 100 100 4 RAUJ C60E 200 60 3 XL 180 220 267 300 300 4 RAUJ C60F 230 60 3 XL 207 253 232 250 250 4 RAUJ C604 460 60 3 XL 414 506 120 125 125 4 RAUJ C605 575 60 3 XL 517 633 107 125 125 4 RAUJ C80E 200 60 3 XL 180 220 411 450 450 6 RAUJ C80F

Trane RAUJ CAUJ 20 to 120 Tons Catalogue

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