York D1NA018 User's Manual
Contents
1. A B T D E F G H J K E ELEMENTARY DIAGRAM conrra emaro SETTINGS 109 0 A 108 PR f Tat aa ea 4 COMBUSTION BLOWER POSTPURGE 5 SEC Oeno INDOOR BLOWER COOL ON DELAY 3 SEC LUG 1160 PU STAT I INDOOR BLOWER COOL OFF DELAY 30 SEC 2 I INDOOR BLOWER HEAT ON DELAY 30 SEC 108478 E i INDOOR BLOWER HEAT OFF DELAY SEE BELOW gt MJ BO L D POWER SUPPLY I 60 SEC 90 SEC 120 SEC 180 SEC 460 3 60 77777 FACTORY I SETTING L AH l BLACK SQUARE INDICATES SWITCH POSITION 110 B8K l R T 100 BK gmo s i Aa gt CONTROL 2 BOARD I Eh EX 207 81 OPTIONAL ACCESSORIES SEE NOTE 7 i 7 203 BR moza SER Ee L 202 Y i LR 802 8x _HP_ gt lt 803 BK gt FS 04 86 LP SEE NOTE 7 Hc Y DARE OG OQ soon I a DL BLK 10G y 106 y DRAFT 2 4 w MOTOR ASCT am UNUSED LSK 801 BL SEE NOTE 7 To MOTOR R EAC DR 806 BR 0 LEADS c nia z zi TEMPERAT INTRI N 5 SIE a more aa DEG FD 5 wo BLK CHI 16 OPEN CLOSE N zo LA aean AAN m age eejo 2 P g SEE NOTES Jau eD f MOTOR BRN Di 17 618 030 OE 140 6 no a ME ida 5 6 AND 460 1 60 o ALS 160 12 z DETAIL A B_LUZWHT ERGOT2. TABLE 13 SUPERHEAT CHARGING TABLE FOR MODEL D1NA036 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 27 1 28 4 29 7 31 1 32 4 33 7 35 0 35 9 36 8 37 6 38 5 70 23 3 24 8 26 2 27 7 29 2 30 6 32 1 33 5 34 9 36 4 37 8 75 19 5 21 1 22 7 24 4 26 0 27 6 29 2 31 2 33 1 35 1 37 1 80 15 7 17 5 19 2 21 0 22 8 24 5 26 3 28 8 31 3 33 8 36 3 85 11 9 13 8 15 7 17 6 19 6 21 5 23 4 26 5 29 5 32 6 35 6 90 8 6 10 6 12 6 14 6 16 6 18 6 20 6 24 1 27 6 31 1 34 6 95 5 3 7 4 9 5 11 5 13 6 15 7 17 8 21 7 25 7 29 7 33 7 100 5 6 7 6 9 6 11 6 13 6 15 6 20 1 24 5 28 9 33 4 105 E 57 7 6 9 6 11 5 13 5 18 4 23 3 28 2 33 1 110 z z 5 6 7 5 9 4 11 3 16 7 22 1 27 4 32 8 115 E 5 5 7 4 9 2 15 0 20 9 26 7 32 5 14 Unitary Products Group TABLE 14 SUPERHEAT CHARGING TABLE FOR MODEL D1NA042 035 18265 001 A 0202 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 18 0 19 7 21 4 23 0 24 7 26 3 28 0 29 1 30 2 31 3 32 4 70 13 4 15 3 17 3 19 3 21 2 23 2 25 2 26 6 28 1 29 6 31 1 75 8 7 10 9 13 2 15 5 17 8 20 0 22 3 24 2 26 1 28 0 29 9 80 6 6 9 1 11 7 14 3 16 9 19 5 21 7 24 0
3. l YORK INSTALLATION INSTRUCTION CHAMPION SERIES SINGLE PACKAGE AIR CONDITIONERS GAS ELECTRIC AIR COOLED Supersedes 035 18265 000 A 0801 035 18265 001 A 0202 MODELS D1NA018 THRU 048 AND MODEL D2NA060 1 1 2 THRU 5 TON 10 SEER ETT WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Extinguish any open flames Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from aneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department GENERAL YORK Model D1NA and D2NA units are cooling heating air con ditioners designed for outdoor installation Only gas piping elec tric power and duct connections are required at the point of installation The gas fired heaters have hot surface to pilot ignition The tu bular heat exchangers are aluminized steel This appliance is not to be used for temporary heating of build ings or structures under construction INSPECTION As soon as a unit is received it should be insp
4. e flue exhaust hood must be properly installed and within the recommended clearances Further communications and action must be given to the home or building owner s to eleiminate any unauthorized humon contact around this area during the heating cycle Flue hood surface and immediate area is de signed to operate at high temperatures during the heating cycle TABLE 6 PHYSICAL DATA DNA MODELS 018 024 030 036 042 048 060 EVAPORATOR CENTRIFUGAL BLOWER Dia x Wad in 10X8 10X8 10X8 11x10 11x10 12x11 12x11 BLOWER FAN MOTOR HP Three Speed h A 1 0 1 0 ROWS DEEP 2 2 2 2 3 3 3 EVAFORATOR FINS PER INCH 14 13 13 15 13 13 13 FACE AREA Sq Ft 2 25 3 5 3 5 3 5 3 5 4 5 4 5 PROPELLER DIA in 22 22 22 22 22 22 22 CONDENSER FAN MOTOR HP NOM CFM TOTAL 1 800 2 200 2 400 2 400 2 400 3 000 3 000 ROWS DEEP 1 1 1 1 1 1 1 CONDENSER FINS PER INCH 13 13 16 20 20 20 20 FACE AREA Sq Ft 8 3 8 3 11 7 11 7 11 7 14 8 14 8 CHARGE REFRIGERANT 22 lbs oz 3 2 3 6 4 12 4 3 4 12 6 0 5 4 FILTER FACE AREA Sq Ft SIZE NOMINAL 2 6 20x20 2 6 20x20 2 6 20x20 2 6 20x20 2 6 20x20 3 3 20x12 3 3 20x12 NATURAL GAS BURNER ORIFICE NO 43 43 43 43 43 40 40 FURNACE PROPANE BORER ORIFICE NO SECTION Qty Drill size 55 55 55 55 55 53 53 GAS CONNECTION SIZE 22NPTI 2NPTI NPTI NPTI 2NPTI 22 NPTI 22 NPTI COMPRESSOR HERMETICALLY SEALED TYPE R RECIPROCATIN
5. i 181 203 8R a 507481 OPTIONAL ACCESSORIES SEE NOTE 7 Far cl 805 BL SF l LEJ 2027Y 1 LE 802 8k HP 803 8k y FS 804 BK LP SEE NOTE 7 i h DH OTO Oml GOTO H6 A I 800 Y 106 s Ary DI BLK DRAFT 801 BL SEE NOTE 7 AASCT GR SEZ SH bd mm PRP MOTOR 3 0 pd 230 1 60 g06 8R Sooke Sete E R EAC IN eii ad K TEMPERATURE CONTROLS N 15 CONTROL SETPOINT DEG F L BLK HI UNIT SIZE DEVICE open 7 CLOSE 7 E M2 WR G 16 Rs 200 12 N zl2 HHE RC3 2 TUBE j a Y SEE NOTES ITAN olg o3o S ro 6 no El 586 Serer BLU MED MOTOR 106 PR 17 ALS 160 12 33 2 a 575 1 60 z DETAIL A B BLU WHT NN 2 TUBE EE 107 PR See paga 18 18 fo ls iso 6 4 REO LOW ALS 160 12 19 es 270 12 600 v 3 TUBE os oo 024 042 LS 1160 6 coot 12 80 108 PR 20 ALS 160 12 mp ne RA A xa 1160 166 PPE es 200 12 HEAT J 1117BL SA E Zaw ey 12 XI x2 10970 21 048 060 Ls 160 6 ines ALS 160 12 c PRI 119 PR s00 NU O 228 ile es 270 12 XFMR 240 v L 1 201 8R 036 042 LS 175 5 x SEC 24V 23 ALS 160 12 5 CB SA RS 200 12 AM NI 212 ER 200 R 4 TUBE Q G 24 048 060 5 175 6 I m i F i 3 0 AMP ALS 160 12 PI aa 25 es 270 12 210 8L RS gt BLU 5 TUBE 13 o 048 060 LS 185 208 PR PS 211 PR BLU 26 ALS 160 12 OTO le HSP 207 Y GAS 3 e 27 209 8K a 28 206 R har raj Al 20470 m BS_ 213 R tS 205 R
6. 96 40 042 208 230 1 60 187 253 20 5 120 0 1 1 3 5 30 2 40 40 96 40 048 208 230 1 60 187 253 24 4 140 0 1 3 7 0 38 8 50 50 96 40 060 __ 208 230 1 60 187 253 28 9 175 0 1 3 7 0 44 4 60 60 96 40 036 208 230 3 60 187 253 10 9 78 0 1 1 3 5 18 2 25 25 96 75 042 208 230 3 60 187 253 14 1 110 0 1 1 3 5 22 2 30 30 96 75 048 208 230 3 60 187 253 14 1 105 1 3 7 0 25 9 35 35 96 75 060 208 230 3 60 187 253 15 5 125 1 3 7 0 29 5 40 40 96 75 036 460 3 60 414 504 5 8 40 0 0 6 1 8 9 6 15 15 96 75 042 460 3 60 414 504 7 1 54 0 0 6 1 8 11 2 15 15 96 75 048 460 3 60 414 504 7 1 55 0 0 7 3 5 13 1 20 20 96 75 060 460 3 60 414 504 8 8 66 5 0 7 3 5 15 4 20 20 96 75 036 575 3 60 518 630 4 5 32 0 0 4 1 5 7 5 15 15 96 75 042 575 3 60 518 630 5 8 44 0 0 4 1 5 9 1 15 15 96 75 048 575 3 60 518 630 5 7 45 0 0 6 2 8 10 5 15 15 96 75 060 575 3 60 518 630 1 1 50 0 0 6 2 8 12 3 15 15 96 75 Note Electrical data based on 104 F outdoor air ambient temperature 1 Rated in accordance with ARI Standard 110 utilization range A 2 Dual element time delay type 3 If economizer or motorized damper are to be used 75 VA is required Refer to price pages for future details Unitary Products Group 7 035 18265 001 A 0202 UNIT DIMENSION SIZE an pr VENT AIR OUTLET HOOD 018 THRU 042 33 18 BLOWER 048AND060 41 23 SERVICE ACCESS COMPARTMENT PANEL EEE GAS SUPPLY 17
7. Care must be taken not to damage the pilot or sensor when removing this assembly Unitary Products Group 3 After maintenance of the pilot assembly always measure the resistance across the ignitor If the resistance is greater than 10 ohms discard the ignitor and replace it with a new ignitor ADJUSTMENT OF TEMPERATURE RISE a BTUH Output R BTUH Output F Temp Rise 4 ogxcrm OP OFM 7 08 x F Temp Rise The temperature rise or temperature difference between the return air and the heated air from the furnace must lie within the range shown on the rating plate and the data in Tables 2 and 3 After the temperature rise has been determined the CFM can be calculated as follows After about 20 minutes of operation determine the furnace temperature rise Take readings of both the return air and the heated air in the ducts about six feet from the furnace where they will not be affected by radiant heat Increase the blower CFM to decrease the temperature rise decrease the blower CFM to increase the rise DIRECT DRIVE BLOWER All units have direct drive multi speed blower motors Refer to the unit wiring diagram and connect the blower motor for the desired CFM CHECKING GAS INPUT NATURAL GAS 1 Turn off all other gas appliances connected to the gas meter 2 With the furnace turned on measure the time needed for one revolution of the hand on the smallest dial on the meter A typi cal gas meter usually has a 1 2 or
8. DIA HOLE 24 NPTI CONNECTION UNIT CONDENSATE CONNECTION NPTI TRAP RECOMMENDED HIGH VOLTAGE CONN e KNOCKOUT uk gt oS REFRIGERANT CONNECTIONS HIGH VOLTAGE CONN go Y GA KNOCKOUT a GAS SUPPLY 1 4 DIA KNOCKOUT FRONT 4 NPTI CONNECTION LOW VOLTAGE CONN OVERALL 1 DIA KNOCKOUT x HOLE GAS ELECTRIC CONTROL SERVICE ACCESS COMPARTMENT PANEL 19 HIGH VOLTAGE CONN 1 2 DIA KNOCKOUT FRONT All dimensions are in inches They are subject to change without notice Certified dimensions will be provided upon request GAS SUPPLY 1 DIA KNOCKOUT 4 NPTI CONNECTION LOW VOLTAGE CONN DIA KNOCKOUT SIDE SUPPLY AIR OPENING 15 REAR CONDENSER COIL eA CONDENSATE BOTTOM SUPPLY LAA E PNE DRAIN NPTI AIR OPENING c Zz Ze U ZZ ZS CLEARANCES 2ZZZ Minimum Ze Front 36 4 o Back o xq NI Left Side Filter Access 24 Ss 3 Right Side 12 lt SS Below Unit o a Above Unit 2 36 For Condenser Air Discharge 1 Units may be installed on combustible floors made from wood or class A Bor C roof covering material s BOTTOM RETURN Units must be installed outdoors Overhanging structures or shrubs should not obstruct condenser air discharge outlet AIR OPENING NOTE A 1 clearance must be provided between any combustible material and the supply air ductwork The products of combustion must not be allowed to
9. 1 95 6 5 8 3 10 1 11 9 14 5 17 1 19 7 22 3 100 5 9 7 3 8 6 10 0 12 9 15 8 18 7 21 6 105 5 3 6 2 7 1 8 0 11 3 14 5 17 7 20 9 110 5 2 5 6 6 1 9 6 13 2 16 7 20 2 115 8 0 11 8 15 7 19 6 Unitary Products Group 15 035 18265 001 A 0202 TROUBLESHOOTING NOTE Before troubleshooting familiarize yourself with the startup and checkout procedure START Turn gas supply off Check INSET Set thermostat to Line voltage power ia Low voltage SV9501 olajaja is powered NO gt transformer TERMINALS 24 VAC nominal Main limit Auto reset Rollout limit Manual reset Auxilary limit Manual reset Thermostat Wiring Air proving switch on combustion air blower system Vent damper if used is open and end switch made Unplug pilot burner cable measure voltage at z NO SV9501 HSI eplace terminals 24 VAC NO gt SV9501 nominal see inset YES Igniter warms up na U and glows red Replace igniter flame rod as sembly Pilot valves opens YES NO gt Replace SV9501 Turn Y ai Measure voltage to SV9501 cl a NO Voltage must be at least 19 5 gt Pilot burner lights VAC NO ling volt supply ves Replace igniter flame rod as YES sembly Replace Replace i
10. 26 3 28 6 85 5 1 7 9 10 8 13 7 16 6 19 3 21 9 24 6 27 3 90 6 7 9 3 11 9 14 6 17 4 20 2 23 1 25 9 95 5 5 7 8 10 2 12 5 15 5 18 5 21 5 24 5 100 6 3 8 0 9 8 12 9 16 1 19 2 22 4 105 5 9 7 1 10 3 13 7 16 9 20 3 110 78 11 2 14 7 18 1 115 5 2 8 8 12 4 16 0 TABLE 15 SUPERHEAT CHARGING TABLE FOR MODEL D1NA048 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 20 9 21 8 22 7 23 6 24 4 25 3 26 2 27 4 28 6 29 8 31 0 70 17 6 18 7 19 7 20 7 21 7 22 7 23 7 25 2 26 6 28 1 29 6 75 14 4 15 5 16 6 17 8 18 9 20 0 21 2 22 9 24 7 26 4 28 2 80 11 1 12 4 13 6 14 9 16 1 17 4 18 6 20 7 22 7 24 8 26 8 85 7 8 9 2 10 6 12 0 13 3 14 7 16 1 18 4 20 8 23 1 25 4 90 5 8 7 0 8 2 9 3 10 5 11 7 12 9 15 7 18 6 21 5 24 4 95 5 8 6 7 7 7 8 6 9 5 13 0 16 5 19 9 23 3 100 5 4 6 0 6 7 7 4 8 0 11 6 15 2 18 7 22 3 105 5 3 5 7 6 1 6 5 10 2 13 9 17 6 21 3 110 8 7 12 6 16 4 20 3 115 7 3 11 3 15 3 19 3 TABLE 16 SUPERHEAT CHARGING TABLE FOR MODEL D2NA060 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F E 55 57 59 61 63 65 67 69 71 73 75 65 7 0 9 2 11 4 13 6 15 9 18 1 20 3 21 8 23 2 24 7 26 1 70 6 1 8 4 10 7 13 0 15 2 17 5 19 8 21 2 22 7 24 1 25 6 75 5 3 7 6 9 9 12 3 14 6 16 9 19 3 20 7 22 2 23 6 25 0 80 6 8 9 2 11 6 14 0 16 3 18 7 20 2 21 6 23 1 24 5 85 6 0 8 4 10 9 13 3 15 8 18 2 19 6 21 1 22 5 23 9 90 6 5 8 7 10 8 12 9 15 1 17 1 19 1 21 1 23
11. Check for gas leaks in the unit piping as well as the supply piping 035 18265 001 A 0202 2 Check for correct manifold gas pressures See Checking Gas Input 3 Check the supply gas pressure It must be within the limits shown on rating nameplate Supply pressure should be checked with all gas appliances in the building at full fire At no time should the standby gas line pressure exceed 10 5 nor the operating pressure drop below 4 5 for natural gas units If gas pressure is outside these limits contact the lo cal gas utility for corrective action MANIFOLD GAS PRESSURE ADJUSTMENT Small adjustments to the gas flow may be made by turning the pressure regulator adjusting screw on the automatic gas valve Refer to Figure 6 IGNITOR ELECTRICAL CONNECTION MANUAL GAS SWITCH SHOWN IN OFF POSITION MANIFOLD PRESSURE TAP CONTROL ELECTRICAL CONNECTION GROUND TERMINAL 1 2 14 NPT OUTLET PILOT GAS CONNECTION PILOT ADJUSTMENT LINE PRESSURE TAP MANIFOLD PRESSURE ADJUSTMENT REMOVE CAP 1 2 14 NPT INLET VENT PRESSURE LIMITER FIG 6 GAS VALVE Adjust as follows 1 Remove the cap from the valve body See Figure 6 for loca tion 2 To decrease the gas pressure turn the adjusting screw counterclockwise 3 To increase the gas pressure turn the adjusting screw clockwise NOTE Thecorrect manifold pressure for natural gas furnaces is 3 5 IWG 0 2 The correct manifold pressur
12. ON DELAY 30 SEC 26 08 060 5 185112 155 9 207 Y e INDOOR BLOWER HEAT OFF DELAY SEE BELOW ALS 160 12 WARE i 3 i i 7 i 3 2 209 8K ai a 208 R A 50 SEC 90 SEC 120 SEC 180 SEC FACTORY A Ls SETTING 2047 0 OO 213 R 050 205 R 050 BLACK SQUARE INDICATES SWITCH POSITION FIG 10 TYPICAL WIRING DIAGRAM 208 230 3 60 POWER SUPPLY Unitary Products Group 17 035 18265 001 A 0202
13. Size Boat 1 2 in 3 4 in 1 in 1 1 4 in 10 132 278 520 1 050 20 92 190 350 730 30 73 152 285 590 40 63 130 245 500 50 56 115 215 440 60 50 105 195 400 70 46 96 180 370 80 43 90 170 350 90 40 84 160 320 100 38 19 150 305 Maximum Capacity of Pipe in Cubic Feet of Gas Per Hour Based Upon A Pressure Drop of 0 3 Inch Water Column and 0 6 Specific Gravity Gas Unitary Products Group 035 18265 001 A 0202 GAS PIPING Proper sizing of gas piping depends on the cubic feet per hour of gas flow required specific gravity of the gas and the length of run National Fuel Gas Code Z223 1 or CAN CGA B149 1 or 2 should be followed in all cases unless superseded by local codes or gas company requirements Referto Tables 4 and5 The heating value of the gas may differ with locality The value should be checked with the local gas utility NOTE There may be a local gas utility requirement specifying a minimum diameter for gas piping All units require a 1 2 inch pipe connection at the gas valve GAS CONNECTION The gas supply line can be routed through the hole located on the left side of the unit Refer to Figure 5 to locate these access openings Typical supply piping arrangements are shown in Figure 2 AUTOMATIC GAS VALVE x UNION x GAS COCK FIG 2 EXTERNAL SUPPLY CONNECTION EXTERNAL SHUT OFF Gas piping recommendations 1 Adrip leg and a ground joint union must be installed in the gas piping 2 Whe
14. TO MI COIL IF ASCT ONLY IS PRESENT WIRE 202 Y IS CONNECTED TO ASCT 3 IF NEITHER LR OR ASCT ARE PRESENT WIRE 202 Y IS CONNECTED TO MI COIL 8 SHUNT CONTACT ALSO USED WITH CRANKCASE HEATER OPTIONAL AUT TON OPEN ALI JISCUNNECTS EFORE SERVICING THIS UNIT TYPICAL WIRING DIAGRAM LEGEND See pages 16 and 17 CCH CRANKCASE HEATER OPTIONAL MI CONTACTOR COMPRESSOR amp OUTDOOR FAN M2 CONTACTOR INDOOR BLOWER MOTOR 230V COIL T2 TRANSFORMER 240 VOLT SECONDARY TI TRANSFORMER 24 VOLT SECONDARY RCL RC2 COMPRESSOR START amp QUTOOOR FAN RUN CAPACITOR RC1 COMPRESSOR START CAPACITOR ALTERNATE RC2 OUTDOOR FAN RUN CAPACITOR ALTERNATE RC3 INDOOR FAN RUN CAPACITOR CB CIRCUIT BREAKER 3 0 AMP COMPR COMPRESSOR HSP HOT SURFACE TO PILOT LS LIMIT SWITCH ALS AUXILARY LIMIT SWITCH PS PRESSURE SWITCH MAKES e 193 IWC NOM 33 IWC MAX RS ROLLOUT SWITCH HLM HUMIDIFIER RELAY OUTPUT ON CONTROL BOARD 208 230 1 60 18VA MAX EAC ELECTRONIC AIR CLEANER RELAY OUTPUT ON CONTROL BOARD 208 230 1 60 18VA MAX HP HIGH PRESSURE SWITCH OPTIONAL ACCESSORY OPEN e 380 PSIG FS FREEZESTAT SWITCH OPTIONAL ACCESSORY OPEN e 26 F LP LOW PRESSURE SWITCH OPTIONAL ACCESSORY OPEN e 7 PSIG LR LOCK DUT RELAY OPTIONAL ACCESSORY gt ASCT ANTI SHORT CYCLE TIMER OPTIONAL ACCESSORY gt IDENTIFIED TERMINAL ON RLN CAPACITOR A ROOM THERMOSTAT 24V CONNECTIONS TBI ON CONTROL BOARD FACTORY WIRING AND DEVICES OPTIONAL WIRING AND DEVICES AUE
15. a 1 cubic foot test dial 3 Using the number of seconds for each revolution and the size of the test dial increment find the cubic feet of gas con sumed per hour from Table 9 If the actual input is not within 5 of the furnace rating with al lowance being made for the permissible range of the regulator setting replace the orifice spuds with spuds of the proper size NOTE To find the BTU input multiply the number of cubic feet of gas consumed per hour by the BTU content of the gas in your particular locality Contact your gas company for this information since it varies widely from city to city SECURE OWNER S APPROVAL When the system is functioning properly secure the owner s ap proval Show him the location of all disconnect switches and the thermostat Teach him how to start and stop the unit and how to adjust temperature settings within the limitations of the system Advise him that the flue exhaust hood surface and the immediate area will experience high temperatures during the heating cycle All unauthorized personnel and debris must be kept away from this area Unitary Products Group 035 18265 001 A 0202 TABLE 9 GAS RATE CUBIC FEET PER HOUR Seconds Size of Test Dial a 1 2 cu ft 1 cu ft 10 180 360 12 150 300 14 129 257 16 113 225 18 100 200 20 90 180 22 82 164 24 75 150 26 69 138 28 64 129 30 60 120 32 56 113 34 53 106 36 50 100 38 47 95 40 45 90 42 43 86 4
16. always be used and must be kept clean When fil ters become dirt laden insufficient air will be delivered by the blower decreasing your units efficiency and increasing operat ing costs and wear and tear on the unit and controls Filters should be checked monthly especially since this unit is used for both heating and cooling CONDENSATE DRAIN A condensate trap is recommended to be installed in the con densate drain The plumbing must conform to local codes Use a sealing compound on male pipe threads Install the conden sate drain line 34 NPTF to spill into an open drain SERVICE ACCESS Access to all serviceable components is provided by the follow ing removable panels e Blower compartment e Gas control electrical service access THERMOSTAT CONTROL WIRING Minimum wire size of 18 AWG Q wire shuold be used for all field Refer to Figure 5 for location of these access panels and mini mum clearances THERMOSTAT The room thermostat should be located on an inside wall ap proximately 56 above the floor where it will not be subject to drafts sun exposure or heat from electrical fixtures or appli ances Follow manufacturer s instructions enclosed with the thermostat for general installation procedure Four color coded insulated wires minimum 18 AWG should be used to con nect thermostat to unit See Figure 1 POWER AND CONTROL WIRING Field wiring to the unit must conform to provi
17. lines external to the unit have been purged of air 5 The gas supply should be a separate line and installed in ac cordance with all safety codes as prescribed under Limita tions After the gas connections have been completed open the main shut off valve admitting normal gas pressure to the mains Check all joints for leaks with soap solution or other material suitable for the purpose NEVER USE A FLAME 6 The furnace and its individual manual shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in ex cess of 1 2 psig 3 48 kPa The furnace must be isoulated from the gas supply piping system by closing its individual manual shut off valve dur ing any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 48 kPa FLUE VENT HOOD The flue vent hood with screen is not shipped attached This hood must be installed to assure proper unit operation The hood must be fastened to the outside of the side gas control electrical com partment with the screws provided in the bag attached to the in side of the gas control electrical compartment see Figure 3 The unit is controlled by a conventional four wire heating cool ing thermostat common to this class of equipment A WARNING FLUE HOOD SURFACES MAY BE HOT VENT OUTLET SCREEN FLUE VENT OUTLET AIR HOOD FIG 3 FLUE VENT OUTLET AIR HOOD CAUTION
18. n tS 2 OTOMOTO OTO 30 FIG 12 TYPICAL WIRING DIAGRAM 575 3 60 POWER SUPPLY 18 U nitary Products Group TYPICAL WIRING DIAGRAM NOTES See pages 16 and 17 LL FIELD WIRING TO BE ACCOMPLISHED FOLLOWING CITY LOCAL AND OR NATIONAL ODES IN EFFECT AT TIME T i OF INSTALLATION OF THIS UNIT 035 18265 001 A 0202 A c 2 CAUTION LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION IF ANY OF THE WIRE AS SUPPLIED WITH THIS UNIT MUST BE REMOVED IT MUST BE REPLACED WITH TYPE 105 C 600V WIRE OR EQUIVALENT CLEARLY RENUMBERED FOR IDENTIFICATION VERIFY PROPER OPERATION AFTER SERVICING 3 MOTORS ARE INHERENTLY PROTECTED 4 SEE UNIT NAMEPLATE FOR MAXIMUM FUSE SIZE AND MINIMUM CIRCUIT AMPACITY 5 UNIT FACTORY WIRED FOR LOW OR MEDIUM SPEED INDOOR BLOWER OPERATION TO CHANGE MOTOR SPEED CONNECT SPEED TAP WIRES FROM INDOOR BLOWER MOTOR PER DETAIL B TAPE UNUSED SPEED TAP WIRES TO PREVENT SHORTING AND SECURE NEAR M2 CONTACTOR 6 SELECT INDOOR BLOWER SPEED TO REMAIN WITHIN THE TEMPERATURE RISE RANGE ON THE NAMEPLATE IN HEATING AND TO OBTAIN APPROX 400 CFM TON IN COOLING 7 IF BOTH LR AND ASCT ARE PRESENT WIRE 801 BL AND 805 BL ARE CONNECTED TO ASCT 3 IF LR ONLY IS PRESENT WIRE 801 BL AND 805 BL ARE CONNECTED
19. 0 4 30 60 135 108 4 amp 5 TON 126 5 35 65 1 Based on 1075 BTU Ft 2 The air flow must be adjusted to obtain a temperature rise within the range shown Continuous return air temperatures should not be below 55 F 3 Heating capacity valid for elevations up to 2000 feet above sea level For elevations above 2000 feet rated capacity should be reduced by 4 for each 1000 feet above sea level TABLE 3 PROPANE LP GAS APPLICATION DATA Input Output Available Gas Number Temp Rise eF Capacity Capacity On Rate of At Full Input Mbh Mbh Models Ft Hr Burners Min Max 1 2 2 4 3 amp 45 36 3 TON 18 2 25 55 70 56 282 TON 28 3 30 60 3 amp 3 TON 28 3 25 55 90 72 383 TON 36 4 30 60 80 64 4 amp 5TON 32 3 25 55 108 86 4 amp 5 TON 43 4 30 60 135 108 4 amp 5TON 54 5 35 65 1 Based on 2500 BTU Ft 2 The air flow must be adjusted to obtain a temperature rise within the range shown Continuous return air temperatures should not be below 55 F 3 Heating capacity valid for elevations up to 2000 feet above sea level For elevations above 2000 feet rated capacity should be reduced by 4 for each 1000 feet above sea level 4 Propane applications are accomplished by field installation of a Propane Conversion Accessory Model 1NP0805 for 1 5 thru 3 5 ton units and Model 1NP0806 for 4 and 5 ton units TABLE 4 NATURAL GAS PIPE SIZING CHART Length Nominal Inches Iron Pipe
20. 4 41 82 46 39 78 48 37 75 50 36 72 52 35 69 54 34 67 56 32 64 58 31 62 60 30 60 Example By actual measurement it takes 38 seconds for the hand on the 1 cubic foot dial to make a revolution with just a 100 000 BTUH furnace running Using this information locate 38 seconds in the first column of Table 9 Read across to the column headed 1 Cubic Foot where you will see that 95 cubic feet of gas per hour are consumed by the furnace at that rate Multiply 95 x 1050 the BTU rating of the gas obtained from the local gas company The result is 99 750 BTUH which is close to the100 000 BTUH rating of the furnace 11 035 18265 001 A 0202 MAINTENANCE NORMAL MAINTENANCE WARNING Prior to any of the following maintenance proce dures shut off all power to the unit to avoid per sonal injury Periodic maintenance consists of changing or cleaning filters Under some conditions the main burners should be cleaned FILTERS Inspect once a month Replace Disposable or clean Permanent Type as necessary DO NOT replace Permanent Type with Disposable MOTORS Indoor and outdoor fan motors along with the com bustion blower are permanently lubricated and require no maintenance OUTDOOR COIL Dirt should not be allowed to accumulate on the outdoor coil surface or other parts in the air circuit Cleaning should be as often as necessary to keep the coil clean Use a brush vacuum cleaner attachment or other suitable means
21. 6 Adjustment of Temperature Rise 12111 11 4 Center of Gravity e u eueuauanaaaauanaaua2 7 Checking Gas Input ROA ada 11 5 Dimensions and Clearances ree 8 Secure Owner s Approval cccceeseececeeeeeeeeeeeeneeeeeeeeaes 11 6 Gas VAIVES aiani aae a i 10 MAINTENANCE 7 Proper Flame Adjustment 10 Normal Maintenance ZE 12 8 Ignitor and Flame Sensor Assembly 10 Cleaning Flue Passages and Heating Elements 12 9 Typical Wiring Diagram 208 230 1 60 16 10 Typical Wiring Diagram 208 230 3 60 16 11 Typical Wiring Diagram 460 3 60 17 NOMENCLATURE 1NIA 0O 2 4 N 0 3 6 06 PRODUCT CATEGORY D Single Package Air Conditioner PRODUCT GENERATION 1 1st Generation 2 2nd Generation NOMINAL COOLING CAPACITY MBH PRODUCT IDENTIFIER 018 18 000 BTUH 024 24 000 BTUH 030 30 000 BTUH NA 10 SEER Gas Heat Electric Cool 036 36 000 BTUH 042 42 000 BTUH 048 48 000 BTUH 060 60 000 BTUH VOLTAGE CODE 06 208 230 1 60 25 208 230 3 60 FACTORY INSTALLED GAS HEAT N Natural Gas Heat Installed 46 460 3 60 58 575 3 60 NOMINAL GAS HEATING OUTPUT CAPACITY 036 36 000 BT
22. EE PTCR ROOM N 111R 112 8R A DETAIL oo Dao I A MI 1 Ba LUG oN DETAILUA ay Ra 7 o I lila Ma POWER SUPPLY 125 8R ALI I 208 230 1 60 7 S A 1 Py yet M eee ae OZ 1221 48 po gt oh 100 BK 108 PR COOL k gejot Is 181 2 OFF OS n mi gt 109 8K N N c HEAT RRS 203 BR x Wo CONTROL T N y BOARD 2027Y W Y AS IN y 01 eik I Si in ES m UNUSED om OPTIONAL ACCESSORIES SEE NOTE 7 807 BL MOTOR 2F 4F EAC s 805 BL OPTIONAL CCH O LEADS 802 BK OT Oma FS 804 8k LP SEE NOTE 7 pe i Rad ihc Ila de ae oz 116 S P CONFIGURATION la 1 I c PRP ORAFT e E E MOTOR 801 8L_ SEE NOTE 7 SC as 107 PR Ny Y 805 BR a 108 PR Ei BLK CHI 10 FAN 7 D P CONFIGURATION cooL SEE NOTE 6 ELH MED Notre BRN o O O CCH O BLK O HEAT RED LOW ay PRP 230V PRI T1 BLK E A Y SEC 24V XFMR 2 200 R 200 R 40 VA AA p ANI 7 4 2 3 5 5 CONTROL BOARD SETTINGS i Sar P2 sz sz F3 a COMBUSTION BLOWER POSTPURGE 5 SEC ja INDOOR BLOWER COOL ON DELAY 3 SEC PS INDOOR BLOWER COOL OFF DELAY 30 SEC SOTO ZUR am 2em JL INDOOR BLOWER HEAT ON DELAY 30 SEC WA GAS HSP INDOOR BLOWER HEAT OFF DELAY SEE BELOW 3 jm YALE U M Wa Mm 209 BK qe A 60 SEC 90 SEC 120 SEC 180 SEC 206 R L FACTORY SETTING ALS LS 204 0 055 213 R 050 205 R OO BLACK SGUARE INDICATES SWITCH POSITION A B T D E F G H J K L ELEMENTARY DIAGRAM 106 PR h 1 Ono LUG 2 POWER_SUPPLY r 2 208 230 3 60 3 Ro
23. FM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 13 9 16 5 19 0 21 5 24 1 26 6 29 2 29 7 30 3 30 9 31 5 70 9 5 12 5 15 5 18 5 21 5 24 5 27 5 28 2 28 8 29 4 30 1 75 5 2 8 6 12 1 15 5 19 0 22 4 25 9 26 6 27 3 28 0 28 7 80 3 E 8 7 12 5 16 4 20 3 24 2 25 0 25 8 26 5 27 3 85 E 5 2 9 6 13 9 18 3 22 6 23 4 24 2 25 1 25 9 90 E f 7 8 11 9 16 1 20 3 21 5 22 7 23 8 25 0 95 z R 6 0 10 0 14 0 18 0 19 5 21 1 22 6 24 2 100 A 8 4 12 1 15 9 17 7 19 5 21 3 23 1 105 E 6 9 10 3 13 8 15 8 17 9 20 0 22 0 110 z 7 5 3 8 5 11 7 14 0 16 3 18 7 21 0 115 f 67 9 6 12 2 14 8 17 3 19 9 TABLE 12 SUPERHEAT CHARGING TABLE FOR MODEL D1NA030 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 13 7 16 9 20 1 23 3 26 6 29 8 33 0 33 5 34 0 34 5 35 0 70 10 8 14 2 17 7 21 1 24 5 28 0 31 4 32 1 32 8 33 5 34 2 75 7 8 11 5 15 2 18 8 22 5 26 2 29 8 30 7 31 6 32 6 33 5 80 8 8 12 7 16 6 20 5 24 4 28 2 29 4 30 5 31 6 32 7 85 E 6 1 10 2 14 3 18 4 22 6 26 7 28 0 29 3 30 6 32 0 90 73 11 5 15 7 19 9 24 1 25 9 27 7 29 5 31 3 95 E 3 8 6 13 0 17 3 21 6 23 8 26 1 28 3 30 6 100 6 9 10 7 14 5 18 3 21 2 24 0 26 9 29 7 105 E 5 1 8 4 11 8 15 1 18 5 22 0 25 4 28 9 110 z 6 2 9 0 11 8 15 9 19 9 24 0 28 0 115 s E E 6 2 8 5 13 2 17 9 22 5 27 2
24. G S Scroll 5 R R R R S Three phase 018 thru 042 size units are supplied with one 1 filter and on three phase 048 and 060 size units two 2 filters are supplied Single phase units are shipped without filters See FILTERS on page 4 6 Unitary Products Group TABLE 7 UNIT WEIGHTS 035 18265 001 A 0202 UNIT UNIT CORNER OPERATING WEIGHTS MODEL SHIPPING OPERATING lbs location see Figure 4 DNA WEIGHT WEIGHT Ibs Ibs A p c D 018 365 360 91 88 89 92 024 365 360 91 88 89 92 030 395 390 98 95 96 99 036 400 395 100 96 98 101 042 405 410 104 100 101 105 048 475 470 119 115 116 120 060 480 475 120 116 117 122 CORNER D CENTER OF GRAVITY CORNER C CORNER A FRONT OF UNIT 474 49 FIG 4 CENTER OF GRAVITY CORNER E TABLE 8 ELECTRICAL DATA VOLTAGE COND SUPPLY MAX MAX MODEL POWER SUP LIMITATIONS COMPRESSOR FAN i AIR MINIMUM FUSE HACR UNIT TRANSFORMER DNA PLY 1 MOTOR BLOWER CIRCUIT SIZE BREAKER POWER SIZE VA MIN max RLA LRA FLA MOTOR AMPACITY AMPS SIZE FACTOR G i FLA AMPS 018 208 230 1 60 187 253 9 0 48 0 1 1 2 2 14 5 20 20 96 40 024 208 230 1 60 187 253 11 5 60 0 1 1 2 2 17 7 25 25 96 40 030 208 230 1 60 187 253 14 7 73 0 1 1 2 2 21 7 30 30 96 40 036 208 230 1 60 187 253 17 3 94 0 1 1 3 5 26 2 35 35
25. If water is used to clean the coil be sure that the power to the unit is shut off prior to cleaning CAUTION Exercise care when cleaning the coil so that the coil fins are not damaged Do not permit the hot condenser air discharge to be obstructed by overhanging structures or shrubs BURNER At the beginning of each heating season make a visual check of the main burner flame If it is not possible to ad just for the proper flame the burners may need cleaning 12 TO CLEAN BURNERS Remove them from the furnace as ex plained in Burner Instructions Clean burners with hot water applied along top of the burner COMBUSTION AIR DISCHARGE Visually inspect discharge outlet periodically to insure soot and dirt buildup is not exces sive If necessary clean to maintain adequate combustion air discharge The manufacture recommends that the furnace system be in spected once a year by a qualified service person CLEANING FLUE PASSAGES AND HEATING ELEMENTS With proper combustion adjustment the heating element of a gas fired furnace will seldom need cleaning If the element should become sooted it can be cleaned as follows 1 Remove the burner assembly as outlined in BURNER IN STRUCTIONS 2 Remove the screws securing the restrictor plate to the tube sheet 3 Using a wire brush on a flexible wand brush out the inside of each heat exchanger from the burner inlet and flue outlet ends 4 Brush out the insid
26. UH 065 65 000 BTUH 056 56 000 BTUH 090 90 000 BTUH 072 72 000 BTUH 110 110 000 BTUH Unitary Products Group 035 18265 001 A 0202 INSTALLATION Not suitable for use with conventional venting systems LIMITATIONS These units must be installed in accordance with the following national and local safety codes 1 National Electrical Code ANSI NFPS No 70 or Canadian Electrical Code Part 1 C22 1 latest editions 2 National Fuel Gas Code Z223 1 or CAN CGA B149 1 or 2 Installation Code 3 Local gas utility requirements 4 Local plumbing and waste water codes and other applica ble local codes Refer to Table 1 for unit application data and to Table 2 for gas heat application data If components are to be added to a unit to meet local codes they are to be installed at the dealer s and or the customer s expense Size of unit for proposed installation should be based on heat TABLE 1 UNIT APPLICATION DATA Voltage Variation 208 230V 187 283 Min Max 460V 414 504 575V 518 630 Wet Bulb Temperature F of Air on 57 72 Evaporator Coil Min Max Dry Bulb Temperature F of Air on 45 120 Condenser Coil _ Min 2 Max 1 Rated in accordance with ARI Standard 110 utilization A 2 Alow ambient accessory is available for operation down to 0 F 3 T1 transformer primary tap must be moved from the 230 volt connection to the 208 volt connection for low voltage applications of 208
27. YA 2 FIELD WIRING EN1 P1 SOCKET PLUG CONNECTION 24V 6 PIN ON CONTROL BOARD S2 P2 SOCKET PLUG CONNECTION 24V 4 PIN ON GAS VALVE S3 P3 SOCKET PLUG CONNECTION 24V 4 PIN ON GAS VALVE S4 P4 SOCKET PLUG CONNECTION 230V 2 PIN IN CONTROL BOX LOW SPEED MED SPEED HI SPEED BLK HI BLK HI BLK HI 1 11 U v v BLKAHT E BLKAHT E BLKAHT 2 GE BLU MED s go ED E BLU MED E lt lt y lt BLUWHT JU BLUAWHT BLUAHT o g o g o H H H RED LOW RED LOW RED LOW 00 111 Gon FIG 13 WIRING DIAGRAM DETAIL B 460 amp 575 3 60 POWER SUPPLY See page 17 Unitary Products Group 19 035 18265 001 A 0202 NOTES 20 Unitary Products Group ISO 9001 CERTIFIED EFFICIENCY RATING CERTIFIED ama ual YORK Qa 36USC380 Heating and Air Conditioning Proud Sponsor of the 2000 Unitary Products Group U S Olympic Team 5005 York Drive Noman Oklahoma 73069 Subject to change without notice Printed in U S A 035 18265 001 A 0202 Copyright by York International Corporation 2000 All Rights Reserved Supersedes 035 18265 000 A 0801
28. accumulate within a confined space and recirculate FIG 5 DIMENSIONS AND CLEARANCES Unitary Products Group 035 18265 001 A 0202 SEQUENCE OF OPERATION HEATING When the thermostat calls for HEAT the thermostat terminal W is energized energizing the combustion air blower After airflow is established the air proving switch closes the hot surface ignitor is energized and the pilot valve opens ignit ing the pilot flame The system will try to light the pilot for 90 seconds After 90 seconds the pilot valve will close and the system will retry in 5 minutes The flame rod senses a flame and de energizes the ignitor opening the main gas valve and the main burners light 30 seconds after the main burners light the circulating fan is en ergized at the heating speed When the thermostat is satisfied terminal W is de energized de energizing the ignition system closing the gas valve After a 5 second postpurge timing period the combustion air blower is de energized and the heat fan off timing begins When this field selected heat fan off timing is completed the cir culating fan is de energized If the primary rollout or auxiliary limit switches open the ther mostat and ignition system is de energized and the gas valve closes The combustion blower and the circulating fan at heat speed are energized The combustion blower remains energized for the 5 second postpurge timing period if the primary r
29. ake sure that the vent outlet air hoods has been properly installed OPERATING INSTRUCTIONS 1 STOP Read the information on the unit safety label 2 Set the thermostat to the OFF position 3 Turn off all electrical power to the unit 4 DONOT try to light the burners by hand This appliance is equipped with an ignition device which automatically lights the burners 5 Remove the access panel 6 Turn the gas valve switch to the OFF position 7 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the information on the unit safety label If you don t smell gas go to the next step Unitary Products Group 8 Turn the gas valve switch to the ON position 9 Replace the control access panel 10 Turn on all electric power to the unit 11 Set the thermostat to the desired setting 12 If the unit will not operate follow the instructions To Turn Off Gas To Appliance and call your service technician or gas supplier TO TURN OFF GAS TO UNIT 1 Set the thermostat to the OFF position 2 Turn off all electric power to the appliance if service is to be performed 3 Remove the control access panel 4 Turn the gas valve switch to the OFF position DO NOT FORCE 5 Replace the control access panel POST START CHECK LIST GAS After the entire control circuit has been energized and the heat ing section is operating make the following checks 1
30. e for pro pane LP is 10 0 IWG 0 2 BURNER INSTRUCTIONS To check or change the burners CLOSE THE MAIN MANUAL SHUT OFF VALVE AND SHUT OFF ALL POWER TO THE UNIT 1 Remove the two 2 8 screws holding each burner in place 10 2 Remove the burner assembly from the manifold assembly by moving the burner assembly forward turn at an angle and pull back 3 Burners are now accessible for service HOT SURFACE PILOT INSTRUCTIONS To check adjust or remove the hot surface pilot assembly CLOSE THE MAIN MANUAL SHUT OFF VALVE AND SHUT OFF ALL POWER TO THE UNIT The pilot flame should envelope inch of the end of the flame sensor and not contain any yellow color see Figure 7 A FIG 7 PROPER FLAME ADJUSTMENT To adjust the pilot flame 1 Remove the pilot adjustment cover screw 2 Adjust the pilot adjustment screw to achieve the proper pi lot flame 3 Replace the pilot adjustment cover screw after the pilot flame is set To remove the hot surface pilot assembly 1 Disconnect the wiring from the gas valve to the hot surface pilot assembly 2 Remove the two 2 8 screws holding the hot surface pilot assembly in place 3 Remove the hot surface pilot assembly To remove the hot surface ignitor and flame sensor assembly 1 Remove the clip attaching the ignitor and sensor assembly as shown in Figure 8 FIG 8 IGNITOR AND FLAME SENSOR ASSEMBLY o Lift the pilot and sensor from the assembly
31. e of the restrictor plate to the tube sheet 5 If soot build up is particularly bad remove the vent motor and clean the wheel and housing 6 After brushing is complete blow all brushed areas with air or nitrogen Vacuum as needed 7 Replace parts in the order they were removed in steps 1 thru 3 Unitary Products Group Checking Supply Air CFM To check the supply air CFM after the initial balancing has been completed 1 Remove the two inch dot plugs in the duct panel 2 lnsert at least 8 inches of Y inch tubing into each of these holes for sufficient penetration into the airflow on both sides of the indoor coil 3 Using an inclined manometer determine the pressure drop across the dry evaporator coil Since the moisture on an evapo rator coil may vary greatly measuring the pressure drop across a wet coil under field conditions would be inaccurate To ensure 035 18265 001 A 0202 adry coil the compressors should be deactivated while the test is being run 4 Knowing the pressure drop across a dry coil the actual CFM through the unit can be determined from the curve in Coil Delta P vs Supply Air CFM figure WARNING Failure to properly adjust the total system air quan tity can result in extensive system damage After readings have been obtained remove the tubes and rein stall the two inch plugs removed in Step 1 NOTE De energize the compressors before taking any test measurements to ensure a dry indoor c
32. eccesseeeeeeeeeeeeeneeeeeeeeaes 4 COMPIeSSOMS otitis Heel nents 4 f Combustion Discharge cococoncnococococenenenenenenenenenenanenananena 5 9 Gas Rate Cubic Feet Per Hour 11 Gas PIPING iiie cesa as 5 10 Superheat Charging Table 018 13 Gas Connection a Mina tee doo dawce ml te Rie ET 5 11 Superheat Charging Table 024 Seyi tetra 13 Flue Vent Hoods 1 0 00 in ii tii 6 12 Superheat Charging Table 030 13 SEQUENCE OF OPERATION 13 Superheat Charging Table 036 13 Heating ics vives ZE rie 9 14 Superheat Charging Table 042 14 aa sos E ee ere E A E E 15 Superheat Charging Table 048 14 irculating Fan aaa cz tito tics 16 Superheat Charging Table 060 14 START UP Pre start Check List e e asaa aaa 9 FIGURES Operating Instructions e e asasa aaa sa aaa zazna aiia1a 9 No Description To Turn Off Gas To Unit eeeee ea aaa aaa aaa aannaaca 9 Page Post Start Check List Gas e u ssuaasuaa11 9 4 Field Wiring Di 4 Manifold Gas Pressure Adjustment 10 4 PR B Jana una ze ea Burner INstructions c cccccccsesesesesesesesesesesesesesesesesesenenes 10 2 External Supply Connection 5 Hot Surface Pilot Instructions sua u22 10 3 Flue Vent HOOd ccccesecseeseeeeeeeeeesesereees
33. ected for possi ble damage during transit If damage is evident the extent of the damage should be noted on the carrier s freight bill Asepa rate request for inspection by the carrier s agent should be made in writing Refer to Form 50 15 NM for additional infor mation REPLACEMENT PARTS e Refer to Replacement Parts Form 530 46 RP1Y RP2Y RP3Y RP4Y and RP5Y for Key Replacement Parts All forms referenced in this instruction may be ordered from Standard Register Norman OK 73069 Toll Free Tel 877 318 9675 Fax 877 379 7920 APPROVALS Design certified by CGA and AGA listed as follows 1 For use as a forced air furnace with cooling unit 2 For outdoor installation only 3 For installation directly on combustible flooring or in U S on wood flooring or Class A B C roof covering material 4 For installation on combustible material 5 For use with natural gas and or propane LP gas CAUTION THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY APPLICABLE LOCAL STATE AND NATIONAL CODES INCLUDING BUT NOT LIMITED TO BUILDING ELECTRICAL AND MECHANICAL CODES WARNING INCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE OPERATION OF THE PRODUCT COULD CAUSE PERSONAL INJURY OR PROPERTY DAMAGE Installer should pay particular attention to the words NOTE CAUTION and WARNING Notes are intended to clarify or make the installation easier Cauti
34. gniter flame rod as SV9501 sembly and retain save old Main valve opens NO Restart troubleshooting se NO gt igniter quence flame rod as Does main valve open sembly for YES service ves l Discard old igniter flame rod System OK assembly 16 Unitary Products Group 18 19 20 21 22 23 24 25 26 035 18265 001 A 0202 A B C D E F G H J K T ELEMENTARY DIAGRAM a a ee PA gl Mi 2 S
35. ion after servicing O POWER CONTACTOR WIRING RES a FIELD SUPPLIED dp FIELD SUPPLIED S S DISCONNECT S SO DISCONNECT i I i ARCE SINGLE Ti rot of ee THREE sa t 12 0 r z gt PHASE WA SOC OSR eee PHASE Er e b gt POWER anna TA xt GROUND REFER TO ELECTRICAL 1797 9 er GROUNDL __ LIII TAE L POWER La DATA TABLES TO SIZE THE 77 z LUG REFER TO ELECTRICAL gt gt a SUPPLY DISCONNECT SWITCH WIRING amp OVERCURRENT FIG 1 TYPICAL FIELD WIRING DIAGRAM 4 DATA TABLES TO SIZE THE DISCONNECT SWITCH WIRING amp OVERCURRENT Unitary Products Group Scroll compressors operate in one direction only If a three phase scroll compressor is experiencing e Low amperage draw e Similar discharge and suction pressures e Increased noise level then the compressor is operating in reverse To correct this condition switch any two 2 line voltage leads at the contactor Please note single phase scroll compressor will start and run in one direction only The reverse operation is not a concern COMBUSTION DISCHARGE TABLE 2 NATURAL GAS APPLICATION DATA Input Output Available Gas Number Temp Rise F Capacity Capacity On Rate of At Full Input Mbh Mbh Models Ft Hr Burners Min Max ae Ber eae ae 2 25 55 70 56 282 TON 65 3 30 60 3834TON 65 3 25 55 90 72 3 amp 3 TON 84 4 30 60 80 64 4 amp 5 TON 74 3 25 55 108 86 4 amp 5 TON 10
36. n required by local codes a manual shut off valve may have to be installed outside of the unit TABLE 5 PROPANE LP GAS PIPE SIZING CHART Length Nominal Inches Iron Pipe Size Bast 1 2 in 3 4 in 1 in 1 1 4 in 10 275 567 1 071 2 205 20 189 393 132 1 496 30 152 315 590 1 212 40 129 267 504 1 039 50 114 237 448 913 60 103 217 409 834 70 96 196 378 771 80 89 185 346 724 90 83 173 322 677 100 78 162 307 630 Maximum Capacity of Pipe in Thousands of BTU Per Hour Based Upon A Pressure Drop of 0 5 Inch Water Column 035 18265 001 A 0202 3 Use wrought iron or steel pipe for all gas lines Pipe dope should be applied sparingly to male threads only CAUTION If flexible stainless steel tubing is allowed by the authority having jurisdiction wrought iron or steel pipe must be installed at the gas valve and extend a minimum of two 2 inches outside of the unit casing WARNING Natural gas may contain some propane Propane being an excellent solvent will quickly dissolve white lead or most standard commercial com pounds Therefore a special pipe dope must be applied when wrought iron or steel pipe is used Shellac base compounds such as Gaskolac or Sta lastic and compounds such as Rectorseal 5 Clyde s or John Crane may be used 4 Allpiping should be cleaned of dirt and scale by hammering on the outside of the pipe and blowing out the loose dirt and scale Before initial start up be sure that all of the gas
37. oil D1NA Coil Delta P vs Airflow D1NA018 D1NA024 D1NA042 D1NA048 60 0 9 5 0 8 4 D1NA036 0 7 D1NA024 30 0 8 4 D1NA036 a D1NA042 s osd D1NA048 60 El D1NA018 3 Linear D1 NA024 30 E 0 4 Linear D1NA036 Linear D1NA042 0 3 1 Linear D1 NA048 60 Linear D1NA018 v 0 2 0 1 0 t t t t t t t t 1 400 600 800 1000 1200 1400 1600 1800 2000 2200 Airflow CFM Unitary Products Group 13 035 18265 001 A 0202 TABLE 10 SUPERHEAT CHARGING TABLE FOR MODEL D1NA018 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 CFM TON TEMPERATURE INDOOR WB TEMPERATURE F F 55 57 59 61 63 65 67 69 71 73 75 65 17 1 19 5 21 9 24 4 26 8 29 3 31 7 32 7 33 7 34 6 35 6 70 13 6 16 2 18 8 21 5 24 1 26 8 29 4 30 6 31 8 33 1 34 3 75 10 1 12 9 15 7 18 6 21 4 24 3 27 1 28 6 30 0 31 5 32 9 80 6 6 9 6 12 7 15 7 18 7 21 8 24 8 26 5 28 2 29 9 31 6 85 6 3 9 6 12 8 16 0 19 3 22 5 24 4 26 4 28 3 30 2 90 f 6 8 9 9 13 0 16 1 19 3 21 6 24 0 26 4 28 8 95 3 E 7 1 10 0 13 0 16 0 18 8 21 7 24 5 27 4 100 a E 7 1 9 6 12 0 15 4 18 8 22 3 25 7 105 z 3 gt 6 1 8 0 12 0 16 0 20 0 24 0 110 E z 8 6 13 1 17 7 22 2 115 R 3 5 1 10 3 15 4 20 5 TABLE 11 SUPERHEAT CHARGING TABLE FOR MODEL D1NA024 OUTDOOR SUPERHEAT AT COMPRESSOR SUCTION F AIRFLOW 400 C
38. ollout or auxiliary limit switches remake the contact the rollout and auxiliary limit switches must be manually reset The circulating fan remains energized for the selected heat delay off timing Normal operation of the system resumes COOLING When the thermostat calls for COOL the thermostat termi nals G and Y are energized signaling the compressor and outdoor fan to run After a cool fan on delay timing of 2 seconds the circulating fan is energized at cooling speed When the thermostat is satisfied terminals G and Y are de energized de energizing the compressor and outdoor fan After a cool fan off delay timing of 30 seconds the circulating fan is de energized CIRCULATING FAN When the thermostat calls for FAN the thermostat terminal G is energized signaling the circulating fan to run at the heat speed 2 seconds after the G terminal is energized If a call for HEAT occurs the circulating fan continues to run at the heat speed If a call for COOL occurs the circulating fan switches to cool speed after a 4 second delay When the thermostat ends the call for FAN the thermostat terminal G is de energized de energizing the circulating fan START UP PRE START CHECK LIST Complete the following checks before starting the unit 1 Check the type of gas being supplied Be sure that it is the same as listed on the unit nameplate 2 M
39. om I THERMOSTAT 4 I I 5 ON 1 105 8L 6 a g 1 100 8K n ER 2 A I EF gt 3 109 8K oy n 203 BR kas 807 a OPTIONAL ACCESSORIES SEE NOTE 7 de I o at E R LL 805 BL ce g l 202 Y 1 802 8ex y HP 803 8k A FS n 804 BK n LP A SEE NOTE 7 l I c Y DAL OQ Pre I 1 101 p I iE CONTROL J DI BLK 8007Y CH l 7G BOARD GT f I SF 11 ESTEER HUM NE La 801 BL SEE NOTE 7 ASCT a MOTOR 2 J Lie ere w EAC 806 8R I J LEADS E Sz JAR pe 2 MA Gan See OA R AJS 1 14 N z 2 PRP w TEMPERATURE CONTROLS E 15 5 107 PR CONTROL SETPOINT OEG F ala e UNIT Size DEVICES rae oe 2 TE gt me LPS 200 12 gt 4 17 018 030 511401 6 10 8 BLK CHI ALS 160 12 jom RE RS 200 12 10 FAN 18 ze is 0 6 120 COOL ENE BLU weD 10 A BRN o aR AS ALS 160 12 U J 230v 4 19 a a ao o eee ee HEAT RED ow A IO PRP PRIC 20 024 042 LS 160 6 130 3 201 8R an ALS 160 12 nd a c SEC 24V Rs 200 12 XFMR CB _ 75 VA 21 a me piso jos ro 5 x 212 78 28 200 R Aa ALS 160 12 3 0 AMP RS 270 12 qe SR pacas 4 TUBE I CNI is s 6 145 9 Q 035 042 L 23 ALS 160 12 a e a 2 3 2 5 Poe CONTROL BOARD SETTINGS a aue RS_ 200 12 NU be aoa SS So au COMBLISTION BLOWER POSTPURGE 5 SEC 048 060 By e 4 145 18 T INDOOR BLOWER COOL ON DELAY 3 SEC E A E 25 208 PR 2112PR BLU INDOOR BLOWER COOL OFF DELAY 30 SEC sue as 20 2 OTO hak oes INDOOR BLOWER HEAT
40. ons are given to prevent equipment damage Warnings are given to alert installer that personal injury and or equipment damage may result if installation procedure is not handled properly 035 18265 001 A 0202 TABLE OF CONTENTS SE OE EZ E E TROUBLESHOOTING Pe R Faza RAM ASPA PROW Troubleshooting Chart e ee sesaeaeea asza aeaaaeenacch 15 Replacement Parts ccescsceeeseeesesseceseenneseseeeeneeeeees 1 Approvals zi EE o GEE A SEA RE 1 Nomenclature caceria eeaeee ep tel 2 TABLES No Description INSTALLATION Page CAOS eects tenia ors enemies 3 1 Units Application Data 11 11 3 LE QCALON WO PETE Z TACA 3 2 Natural Gas Application Dat 5 Rigging and Handling ssesseeseeeseeeressrreerirerrirerrrnsrrrnsnees 3 Ara aS APP CANON AAA anene ari Clearances enaa a rales 3 3 LP Gas Application Data 1 1 111 5 DUGIWOoTKo s asa ooo EE EET 3 4 Natural Gas Pipe Sizing 1111111 5 Roof CU Eoin O cay Rn eae 4 5 LP Gas Pipe Sizing RYC A BA aah 22 r PRE ES 5 A ees a Sad eet ad ite 4 Condensate Drain cccccccecsseceeseeeeesceeeeeneeeeseeeeseneeees 4 6 Physical Data sees essssssteeceesssnies 6 Servico ACCOSS aci eee atest ated Me 4 7 Unit Weights cooococociococococncnononannnnonanannnnncnnonos 7 Thermostat ass zz arte a A td ta 4 8 Electrical Data cccccccccccccccccccccccccecececeteeeeecee 7 Power and Control Wiring cescce
41. openings Secure with the four 4 screws used in step one 3 Seal the duct covers with silicone caulk Duct work should be designed and sized according to the methods of the Air Conditioning Contractors of America ACCA as set forth in their Manual D A closed return duct system shall be used This shall not pre clude use of economizers or ventilation air intake Flexible joints may be used in the supply and return duct work to mini mize the transmission of noise CAUTION When fastening duct work to the side duct flanges on the unit insert the screws through the duct flanges only DO NOT insert the screws through the casing Outdoor duct work must be insulated and waterproofed NOTE Be sure to note supply and return openings 035 18265 001 A 0202 Refer to Figure 5 for information concerning rear and bottom supply and return air duct openings ROOF CURB On applications when a roof curb is used the unit must be posi tioned on the curb so the front of the unit is tight against the curb FILTERS Single phase units are shipped without a filter and is the responsi bility of the installer to secure a filter in the return air ductwork or install a Filter Frame Kit 1FFO110 for the D1NA018 thru D1NA042 and 1FF0112 for the D1NA048 and D2NA060 Afilter rack and filters are standard on three phase units NOTE Filters on the D1NA048 and D2NA060 units require the use of a 545 nut driver for removal Filters must
42. pep 18 es 200 12 4 107 PR See pagk 2 me ts iso 6 ro 8 036 042 19 as 160 12 RS 270 12 COOL 480 V 3 TUBE 20 Gzd 042 LS_ 160 6 130 9 1241 O 108 PR 16F ALS 160 12 EN ME HEAT 12 1117BL 11878k HL H2 XI XA 1160 es 200 12 x ior el a BE is Piso e m0 a 201 BR H3 M 12 22 ALS 160 12 XFMR 119PR aav OR a Rs 270 12 212 R J 240 vh ame Sas ae 201 8R 23 036 042 a M SEC 24V Z 2 TNT 75 VA 24 Rs 200 12 A X aD IG SOR 4 168 Pes te A 4 1 2 3 5 58 FO ke 048 060 na le 25 ALS 160 12 p2 o zl PI Rs Tao 210 8L ean Ses gt BLU di s ies 12 155 8 PS 26 048 050 208 PR 2112PR BLU Aus 160 12 OTO co HSP a 2077Y as 209 BK VALVE iw o 206 R A gt wa OF OOTO OTO 30 A B C D E F G H J K L ELEMENTARY DIAGRA CONTROL BOARD SETTINGS 45 ee COMBUSTION BLOWER POSTPURGE 5 SEC 108 PR 1 EE ln E 2 INDOOR BLOWER COOL ON DELAY 3 SEC GNO 116 0 ROOM i INDOOR BLOWER COOL OFF DELAY 30 SEC LUG 2 THERMOSTAT INDOOR BLOWER HEAT ON DELAY 30 SEC tla 106 PR I INDOOR BLOWER HEAT OFF DELAY SEE BELOW MI 1 OF mW m m A RS za POWER SUPPLY MI 2 123 BL I 60 SEC 80 SEC 120 SEC 180 SEC 575 3 60 m O I FACTORY l SETTING A BLACK SQUARE INDICATES SWITCH POSITION I 11078K A I 7 100 8K 105 8L 575 1 60 Om mM Im s CONTROL UN I z 2 BOARD za Ek ze JE
43. sions of the current N E C ANSI NFPA No 70 or C E C and or local ordinances The unit mustbe electrically grounded in accordance with local codes or in their absence with the N E C C E C Voltage tol erances which must be maintained at the compressor termi nals during starting and running conditions are indicated onthe unit Rating Plate and Table 8 The wiring entering the cabinet must be provided with me chanical strain relief Afused disconnect switch should be field provided for the unit If any of the wire supplied with the unit must be replaced replace ment wire must be of the type shown on the wiring diagram Electrical line must be sized properly to carry the load Each unit must be wired with a separate branch circuit fed directly from the meter panel and properly fused Refer to Figure 1 for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information COMPRESSORS Units are shipped with compressor mountings factory adjusted for shipping CAUTION Loosen compressor mounting bolts half turn before operating unit NOTE HEAT ANTICIPATOR SHOULD BE SET AT 0 35 AMPS FOR ALL MODELS CAUTION Label all wires prior installed 24 volt wire 3 E s to disconnection when servicing controls PROGRAMABLE Y gt GO 24 VOLT Wiring errors can cause THERMOSTAT ONLY TRANSFORMER gt improper and dangerous x a w operalion Verify proper operat
44. sor condenser section 5 Maintain level tolerance of unit to 1 8 maximum RIGGING OR HANDLING Care must be exercised when moving the unit Do not remove any packaging until the unit is near the place of installation Rig unit with slings placed under the unit Spreader bars of suffi cient length should be used across the top of the unit BEFORE LIFTING A UNIT MAKE SURE THAT ITS WEIGHT IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT WILL LIFT EVENLY Units may also be moved or lifted with a fork lift Slotted open ings in the skid are provided for this purpose Forks must pass completely through the base Refer to Table 7 for unit weights and to Figure 4 for approximate center of gravity CLEARANCES All units require certain clearances for proper operation and service Refer to Figure 5 for the clearances required for com bustion construction servicing and proper unit operation WARNING Do not permit overhanging structures or shrubs to obstruct the condenser air discharge combustion air inlet or vent outlet DUCT WORK These units are adaptable to downflow use as well as rear sup ply and return air duct openings To convert to downflow use the following steps 1 Remove the duct covers found in the bottom return and supply air duct openings There are four 4 screws secur ing each duct cover save these screws to use later 2 Install the duct covers removed in step one to the rear supply and return air duct
45. volt and below loss heat gain calculations made in accordance with industry recognized procedures identified by the Air Conditioning Con tractors of America LOCATION Use the following guidelines to select a suitable location for these units Unit is designed for outdoor installation only 2 Condenser must have an unlimited supply of air Where a choice of location is possible position unit on either north or east side of building WARNING Excessive exposure of this furnace to contami nated combustion air may result equipment dam age or personal injury Typical contaminates include permanent wave solutions chlorinated waxes and cleaners chlorine based swimming pool chemicals water softening chemicals carbon tetrachloride Halogen type refrigerants cleaning solvents e g perchloroethylene printing inks paint removers varnishes hydrochloric acid ce ments and glues antistatic fabric softeners for clothes dryers masonry acid washing materials 3 ROR level installation a level pad or slab should be used The thickness and size of the pad or slab used should meet local codes and unit weight Do not tie the slab to the building foundation 4 For roof top installation be sure the structure will support the weight of the unit plus any field installed components Unit must be installed on a level roof curb or appropriate an Unitary Products Group gle iron frame providing adequate support under the compres
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