Home

PACKAGE UNIT SERVICE MANUAL

1. 870 1v lVISUWH3Hl WOON ND HOIVdlOIINV 135 CONIOIAHJS 380438 4 10 5 SNINHVM 9118722485 060879245 GI 129245 M HOD Qr 88 19 ML 7a wa g 9922 2 Qu YOLINOL 5 ape ABOZ NOI NOTLIN I 08 49 18 38 0 31 03 Q39nNn 0 18 1 9 AVT3H NOTLSNEWOD OWS NOILSNAWDI 802 01 vNIMH3L OFZ H3WHOJSNVHL SHIN ONY 38 SNIADTID4 BHL 170 802 NOILYM3dO 404 NDIIV VIVISNT LOA 802 02 49 54 HOLIMS TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY WARNING OR DEATH DISCONNECT THE POWER BEFORE SERVICING 101 390438 103461 0123 808 SINVH9VIG CONTROL 208 VOLT INSTALLATION TERNINAL ORDER REARRANGED FUR PROPER OP RATION Ci 208 VOLT THE FOL
2. Qo MIO En 80 Rev 1 COOLING PERFORMANCE DATA 60 000 2 or 3 B 1800 CFM INDOOR AIR 80 F D B and LISTED W B 4500 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES TOTAL SENSIBLE LATENT HEAD SUCTION WATTS WATTS 157 72 158 73 158 73 169 72 169 73 170 74 170 74 182 73 182 74 183 74 OUTDOOR UNIT POWER A B A m N oj MONA N NN A 16 10 m pla m oa ou N 183 196 196 197 197 209 210 210 211 224 224 225 226 239 240 241 255 256 256 257 272 273 273 274 289 289 290 290 306 307 308 308 325 OM 81 1 HEATING PERFORMANCE DATA SPHO PHA24 900 CFM INDOOR AIR 70 F 2900 CFM OUTDOOR AIR OUTDOOR INDOOR AIR PRESSURES COND UNIT POWER AMBIENT TEMP RISE CAPACITY HEAD SUCTION 88 82 76 70 64 58 54 49 45 40 36 32 29 26 23 20 17 14
3. ACCESSORIES uam e iste siio ONS AUX HEATER KITS PHKO AI pe 2 TUN PHK2OK HEATING 2 Low tow ATK KITS COOLING LOW LON REC 2 ae ue 3 SETTINGS COOLING HE ERE Hia OF HRS O 2 3 4 5 6 WARMING DISCONNECT POWER BEFORE SERVICING IST STAGE O 17 34 245 51 THERMOSTAT CONNECTION SEE INSTALLATION INBTRUCTIUNS THE UNIT TRANSFORMER IS RATED AT 208 240 24 AND IS CONNECTED AT FACTDRY FOR 240V OPERATION COLOR CODE FOR 208v OPERATION ATTACH TRANSFORMER LEAD 14 3 SEE ELECTRICAL INFDRMATIDN DM UNIT NAMEPLATE FIELD CONNECTIONS FOR If UNITS ARE TO BE YL YELLOW BR BROWN JUCTION BOX AND GROUND SCREW GR ORANGE WH WHITE FOR FIELD CONNECTION RECEPTACLES BEE THE HEATER WIRING DIAGRAM THE MAXIMUM EXTERNAL LOAD THE TRANSFORMER 5 8 AT 24 VAC VIOLET BU BLUE MOTOR SPEEDS ARE CHANGED FOLD UNUSED 151 ITSELF WRAP TIMES WITH ELECTRICAL GN GREEN GY GRAY AMANA APPROVED REPLACEMENT PARTS MUST USED WHEN SERVICING BK BLACK RD RED B WIRES CONNECTED WHEN OPTIONAL COMPONENT NOT INSTALLED gt 5 2 o s a o lt oc E o
4. 01310345 3813 1100 ASWd 1 31130 SNOILVHVd34H SVO 13 4 1 7 96 39811 304453 NN 93851 1 30 348IVSS3O3N 153 3 WIO3dS ANS 311 16 183 87 388410 3 4104 YIYANOD TI3SVdeVv 7 IS 5 811508 3 YNS NOILVIIWLSNI INBWATNSS SIGILSNG WOINT ANS NOILYTIWLSNI 31 30530 30 3SI2Jd 5 55 10 30 34111101 SIWILSNGWOD HNS NOILVTIVISNI 31 1 021 0 9 83102 2 53109 11081 21 292 01 SIWHAd SNSS30 37 505 INSASHSWADO NIO S d 4 5 nosnn NIW S3ONVISIG 531 877 091 5 008 79712574 34055344 1531 ANOLIVA 22 4 770 O 79 ALIOVdWv 1 6721 103 0 4 ZH 09 SLIOA 461 511014 302 05 ATINO NOTLVTIWISNI 3000170 LINN HLIM JOYNYNA NIV 039503 2 1 6719 40 SONVONVIS 1 178822 ISNV 3400 1304 5 9 WNOLLYN 3
5. 14 Rev 1 SPECIFICATIONS BOTTOM PANEL SHIPPED WITH ECONOMIZER 9 5Wx4 5H OPENING FIELD CUT OPTIONAL FOR RELIEF IN BOTTOM PANEL RELIEF DAMPER AMANAMODEL A DIM B DIM E DIM r DIM 24 36 20 3 4 17 9 16 23 1 2 6 1 16 18 1 4 6 7 16 PECE5A 42 60 24 24 7 16 28 7 8 10 21 3 8 6 3 4 Reduces the amount of time the compressor operates If the outdoor air can provide the desired amount of cooling the outdoo Downflow 24 36 damper will open If the outdoor air gets too humid the Economizer PECE5A 42 60 Jenthalapy control detects the condition and automatically closes the outdoor air damper opens the return air damper and switcheg to compressor operation Barometric Relief PRAH5A Relieves excessive building pressure Use with PECE Hood economizer 15 Rev 1 PACKAGE COOLING SPECIFICATIONS MODEL COOLING CAPACITY BTUH COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM 24 0002 PCA30B0002x 6 0002 PCA36B0002 PCA36B0003x PCA36B0004 SPCO24001A SPCO30001A A B SPCO36003A 24 000 30 000 36 000 36 000 36 000 36 000 13 5 16 0 15 4 10 6 71 0 86 0 81 0 59 5 12 3 14 0 14 0 14 0 2 2 2 2 3 3 0 0 11 5 56 0 4 35 32 8 12 3 11 2
6. a Ton PORTO TON 50143 LOW HIGH OTES WARNING DISCONNECT POWER BEFORE SERVICING 2 FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS COLOR CODE THE UNIT TRANSFORMER IS RATED AT 208 24DV 24V AND IS CONNECTED AT FACTORY FOR 240 OPERATION FOR 2087 OPERATION ATTACH TRANSFORMER LEAD 4 YELLOW BR BROWN 5 9 ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR I LNITS ARE MADE ORANGE WH WHITE JUNCTION BOX AND EQUIP GROUND SCREW FIELD CONNECTION DF RECEPTACLES SEE THE HEATER WIRING DIAGRAM VIOLET BU BLUE THE MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER IS 8 VA 24 GREEN GY GRAY MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIREIS ON ITSELF AND WRAP TIMES WITH ELECTRICAL CIRCUIT SHOWN DASHED LINES WHEN COMPONENT ABSENT BLACK RD RED CAUTION THIS UNIT IS EQUIPPED WITH COMPRESSOR CRANKCASE HEATER 00 OPERATE LOW VOLTAGE 2 UNIT UNLESS HEATER HAD BEEN ENERGIZED FOR A MINIMUM OF FOUR 4 HOURS FACTORY WIRING ma HIGH VOLTAGE READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT CAUTION 1 EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL 10380501 REV 0 gt 5 gt 2 o a o lt oc E o o gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING NOTLOANNOS ISOW
7. 4 1 lel SF 11 20 4 COMPRESSOR 27 11 WIRING 11 GND ES a 114 GNDL2 LI z FIELG CONNECTION INTERNAL CRANKCASE 208 240 VAC 10 HEATER AAWARNING DISCONNECT POWER BEFORE SERVICING WIRING TO UNIT MUST BE PROPERLY POLARIZED WHERE APPLICABLE AND GROUNDED 0660001 REV COLOR CODE YL YELLOW BR BROWN OR ORANGE WH WHITE YT VIOLET BU BLUE GN GREEN GY GRAY RO RED LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE HI VOLTAGE FIELD 14 IMPORTANT READ OPERATING OR SERYICING THIS UNIT WARNING DISCONNECT POWER BEFORE SERVICING 0 8 AMPS USED WHEN SERVICING ANY ORIGINAL WIRE IS REPLACED 105 MUST USED USE COPPER CONDUCTORS ONLY WIRE NUT AND TAPE UNUSED MOTOR LEADS BK BLACK WIRE INSTRUCTIONS AT TOP OF THIS DIAGRAM TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVHSVIG 101 CONTROL TERMINAL ORDER REARRANGED CONB BLOWER INTL CRKC HEATER WARNING DISCONNECT POWER BEFORE SERVICING T BE PROPERLY POLARIZED WIRING 10 UNIT WHERE APPLICABLE AND GROUNDED A WARNING 208 VOLT INSTALLATION FOR PROFER OPERATION 208 VOLT THE PRESSURE FOLLOWING CHANGES
8. 9 Np UNIT CAPACITY BTUH PRESSURES HEAD 155 156 156 157 168 168 169 169 181 181 182 182 195 195 195 196 209 209 210 210 223 225 225 225 239 239 240 241 255 256 256 256 272 272 273 273 289 290 290 291 307 308 308 308 326 326 327 327 SUCTION 78 79 79 80 79 80 80 81 80 80 5 Oo OUTDOOR UNIT POWER AMPS 17 17 1 17 1 17 1 WATTS COOLING PERFORMANCE DATA PCB PGB60 1750 CFM INDOOR AIR 80 F D B and LISTED W B 4700 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER BL E NEUE 161 162 163 163 174 175 176 176 188 189 189 190 202 203 204 204 218 218 218 219 233 234 234 235 24 24 1 24 1 24 1 24 8 pf Ole o m gt o m o 249 250 250 251 267 267 268 268 285 285 285 286 302 303 304 304 321 322 323 323 341 342 342 343 279 21 m n ou aN 31 9 22 ou A ER 69 1 PGC24B 850 CFM INDOOR 80 and LISTED W B 2670 CFM OUTDOOR AIR 70 Rev 1 UNIT CAPACITY BTUH PRESSURES HEAD 150 150 150 150 162 162
9. 111 111 343 90 gt gt gt O gt D gt m apo 88 oma o gt poH 5 2 1 So 4 z gt 5109 o a ACCESSORIES a BE mew puru perve o 5 5 096297 096296 se t ar 2 5 TON T TUN FAN HEATER RLY 26409303 5 P pum HEATER KITS NOTES WARNING DISCONNECT POWER BEFORE SERVICING UNIT CKTR BRKR 529 ANTICIPATOR SETTINGS THE UNIT TRANSFORMER IS RATED 208 240 24 AND IS CONNECTED AT FACTORY FOR 240 OPERATION FUR 2087 OPERATION ATTACH TRANSFORMER LEAD 14 NO OF 3 4 6 COLOR COE 3 5 ELECTRICAL TS ORHATION ON UNIT NAMEPLATE FIELD COMMECTIONS FOR 18 UNITS ARE BE MADE IST STAGE 7 17 Si 187 GROUP COLOR 2ND GROUP NUMBER AT JUCTION BOX AND EQUIP GROUND SCREW BLACK BK RED RD PIMK PK BLUE Gi GRAY GY GREEN GN WHITE WH YELLOWZYL VIOLET VT 6 MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ITSELF AND WRAP D TIMES WITH ELECTRICAL
10. SIH 901 SNOTLONYLSNI 338 L A 802 404 022 Q3ddInD3 2 901 SI JHIM AI S 311HM SdWY 870 92 92 MOTISA 8 WOOY MOIVdIOIINV 1 13871 92 ge anna 020920045 3002 40702 340439 u3 Ud 103 0510 9NINGVA LINN 9NIOIAH3S ONIJVH3dO 350338 Add 10182101 INV 5 YU 1J3MNOJSIO E fs orc n 2179100 1 Ni 49 0 9NIOIAH3S 0360 DRE TC 3m 18 15 SlHvd VNVWY 2 9 81 14 WOD LA Pees eee wea IH 92 88 W ze 16 4 78 01 Z QH uv 81 04 0o E 6 H3MO1H 2 gt 09 amp Qvi 433 NNIWHS3I OL 1 598078 HOYLIV
11. 50931 YOLOW 5 3dvl LAN ANO 5801200 02 434403 5 38 150 801 SI SHIM 34170 5 5 39 15109 51444 INJ3W32v7j3H lV1SUWH2HL NO SOJVdIOIINN 1V3H 13671 NV LOW T 1 SNIUIA 1 Sd HOLIMS 8 AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING eee ame 51095245 3010 01 c 18 43345 Bur 81 04 03345 ON 1340 03345 9NIIv3H 771 SNOLLO3NNOO YOLOW AYOLOVS WNIWHSL OL Qv31 334079 UNNIW43L 9 u38WDN AV T39 5 L A 802 NOIIV343dO 0 403 OMIDT ASG 390378 m 311879235 060879245 rjr 050579245 NOI 1031403 NOLLINOI 039 802 01 tJOvW 15 4 SNIAD 103 NOTIVTIVISNI LOA 8
12. RD STH STAGE 1 5TH STAGE 9 STAGE POWER TO 1 UNIT CONTACTOR WARNING DISCONNECT POWER BEFORE SERVICING IST amp 2ND HEATER 4 5 FL2 156 1 A WARNING DISCONNECT POWER BEFORE SERVICING LISTED AIR CONDITIONING EQUIPMENT HEATER WIRING DIAGRAM id ER KIT 2 545810 9360501 REV 0 09 FIELD WIRING FACTORY LOW VOLTAGE FACTORY HIGH VOLTAGE n CIRCUIT BREAKER INPUT POWER 208 240 1 T 2 2 55 BRKR INPUT UNIT LISTED ACCESSORY 1 24 0 KW Single Phase 25 1 PHK125 similar amp ATH STAGE HEATER STAGE HEATER 1 2ND STAGE BK 157 STAGE LISTED ACCESSORIES AIR CONDITIONING EQUIPMENT E ATER WIRING DIAGRAM 32 Ec 09885750 amame FIELD WIRING BREAKER BOX ASSY 09836809 FACTORY LOW VOLTAGE 10351101 REV 0 FACTORY HIGH VOLTAGE Li uou Kr a a 44 INPUT POWER 208 240 BLOCK UNIT LISTED ACCESSORY 24 0 KW Three Phase PHK25A3 or PHK325 similar x 5 5 lt 2 x lt
13. ANTICIPATOR SETTINGS NO OF Q 1 2 4 NOTES WARNING DISCONNECT POWER BEFORE SERVICING IST STAGE 4 4 4 4 A 2ND STAGE 0 17 7 34 FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE WNIT TRANSFORMER IS RATED AT 208 240V 24V AND IS CONNECTED AT FACTORY FOR 2407 OPERATION FOR 2087 OPERATION ATTACH TRANSFORMER LEAD 14 COLOR CODE 5 SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR UNITS BE MADE YL YELLOW BR BROWN JUNCTION AND EQUIP GROUND SCREW OR ORANGE WH WHITE FOR FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM THE MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER IS 8 AT 24 VT VIOLET BU BLUE IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ITSELF AND WRAP TIMES WITH ELECTRICAL TAPE GN GREEN GY GRAY ALTERNATE COMP TERMINALS MAY BE LABELLED AS C S R OR IL Le L3 OR CTI T8 T3 RESPECTIVELY BLACK RD RED CIRCUIT TWN BY DASHED LINES WHEN COMPONENT ABSENT B THIS UNIT IS EQUIPPED WITH COMPRESSUR LRANKCASE HEATER DO NOT OPERATE z LO VOLTAGE CAUT t ON UNLESS HEATER HAD BEEN ENERGIZED FOR MINIMUM OF FOUR 4 HOURS FACTORY WIRING VOLTAGE CUN READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT CAUT REPLACEMENT PARTS MIST BE USED WHEN SERVICING THIS CONTROL PANEL 10380401 REV 0 1 PHA36 42B0003x gt gt 5
14. ao m 81 80 81 81 82 81 82 82 83 82 82 83 83 82 83 84 84 83 84 85 85 84 85 86 86 85 86 87 87 86 87 88 88 87 88 89 89 88 89 90 90 90 90 91 91 341 342 ND 56 Rev 1 COOLING PERFORMANCE DATA SPCO SPCG42 or PGA42 1400 CFM INDOOR AIR 80 F D B and LISTED W B 3500 CFM OUTDOOR AIR UNIT CAPACITY BTUH TOTAL SENSIBLE LATENT HEAD 157 PRESSURES 1 3 PH 1 3 PH WATTS WATTS OUTDOOR UNIT POWER N 43 NN Cad oO NN CRO m 14 9 A E B RIO Ron N E 9 ci Np 157 157 158 169 169 170 170 181 182 182 183 195 196 196 196 209 209 209 210 223 224 224 224 238 239 239 240 254 255 255 255 270 270 271 272 286 287 287 288 303 304 305 305 321 77 77 78 77 78 79 78 79 80 79 80 57 1 COOLING PERFORMANCE DATA 5 SPCG48 PCA PGA48Bxxx 2 1700 CFM INDOOR AIR 80 F D B and LISTED W B 3700 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER m A A 19 14 9 A 9 E E w e o E Np TOTAL SENSIBLE LATENT HEAD 161 162 162 163 174 175 175 175
15. 9 73 5 4 31 8340718 NOTLSNEWOD 0394 IMANA 808 U3WHOJSNVHL S3HIM ONY 38 ISIN aquo 4 55 AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY WARNING OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVYSVIC 861 09 270045 07313 IH 07314 39 170 39v170 034 N ania 13101 31IHM HM 39NVHO 3002 40702 A38 1028210 340439 1 17 014108 yg b baw a 8 U quem m LOO TY08 zz 02 49 3 WARNING e 13 11233534 91721312 1 71 11 37592 Sv 139 7 5505534900 3LVNN31 W S 3HIM 2 ONIOIANSS 330338 LO3NNODOSIO 9NINHVM LINN STHL 5 1 40 380344 wv dMOd 1 ould bon 21 33 LA 51 30 401 Lv SNOTLONALSNI 3S 1003 802 303 1003 OLE
16. E gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING WIRING DIAGRAMS 167 2ND STAGE HEATER 8 4TH STAGE HEATER amp STAGE HEATER LISTED ACCESSORIES AIR CONDITIONING EDUIPMENT HEATER WIRING DIAGRAM 10 HEATER ASSY 09830104 10360601 REV 0 09830102 09830103 FIELD WIRING 1 Ta BREAKER BOX ASSY 09836806 FACTORY LOW VOLTAGE ay ae 4 ae FACTORY HIGH VOLTAGE RO 1 STAGE 580 STAGE 1 4TH STAGE 1 IST STAGE AC POWER TO 1 CIRCUIT UNIT CONTACTOR WARNING DISCONNECT POWER BEFORE SERVICING UNIT LISTED ACCESSORY 28 8 KW Single Phase PHK30A1 or PHK130 similar EUN EE FIELD WIRING EATER ABY 05550105 FACTORY LOW VOLTAGE a FACTORY HIGH VOLTAGE IST amp 2ND STAGE HEATER amp STAGE HEATER OTH 6TH STAGE HEATER HEATER WIRING DIAGRAM 32 10361201 REV 0 rc 2 2 lt 2 o rtc o E o o lt OR DEATH DISCONNECT THE POWER BEFORE SERVICING 1 STAGE WARNING WARNING DISCONNECT POWER BEFORE SERVICING hat 28 8 KW Three Phase or PHK330 similar INPUT POWER 208 240 BLOCK UNIT LISTED ACCESSORY D
17. 33 0d OND NOLLONnD ACCESSORIES UL LISTED 545819 AUX HEATER KITS 1 PHKISAL KITS ATKOS HEAT KITS UNIT CKTR BRKR 2 1 2 5 TON PCBKIG TUM 02 gt gt 5 lt o o 9 l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING 1 2 Hms mw pem Emm em jw ERE m ue ae TE 2 T 4 4 4 4 OND STAGE 0 17 17 34 34 ILJ3NNOS lVLSONH3HI LYH 18 is I 908 rug Av 13H 138 H NIRO ETA 15 9 FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE UNIT TRANSFORMER IS RATED AT 206 240 4 AND IS CONNECTED AT FACTORY FOR 240 OPERATION FOR 2054 OPERATION ATTACH TRANSFORMER LEAD 14 BR BROWN ELECTRICAL INFORMATION ON LNIT NAMEPLATE FIELD CONNECTIONS FOR I UNITS ARE MADE AT JUNCTION EQUIP GROUND SCREW OB ORANGE FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM
18. SPEEDS Es SET HEAT RMOS ORANGE MODEL NO SPEED Ro 18 To MOTOR WIRE SPEED BL 2 TO MOTOR WIRE G 5 Gr EPA E ema BLACK 26 LOW RED 24 2 HEN SEEN PARTS MUST GREEN GRAY vx SEI EN SERVICING PGB42BI UE BLACK 26 24 3 ORIGINAL WIRE TS REPLACED 1057 C WIRE POR SLAGK RED _ MUST BE USED USE COPPER CONDUCTORS ONLY LOW VOLTAGE _ 4 WIRE NUT AND TAPE UNUSED MOTOR LEADS VOLTAGE FIELD 5 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE VOLTAGE _ INSTRUCTIONS AT TOP OF THIS DIAGRAM VOLTAGE FIELD TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVHYSVIC 101 IGNITION CONTROL TERMINAL ORDER REARRANGED STARA ear 1 START RELAY INTL CRKC HEATER T DISCONNECT POWER BEFORE SERVICING WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT OR 19 49 VALVE BR 21 GND GY 30 GY 40 FLAME RS SENSOR
19. 1 1 0 LIANNOISIG 85 AYTAY 0 5 18418 k 11 7 3 40 A8 8 WOOD 8 t 20 S St AQ 03 134 INL It auvoa n SNIHIA di ac Oma 691 11 1 LIKI Ned 22 05 OT 1044403 x NOTLINOI 28 38 5 av Q3S0Nn 2 TWNIWHAL OL OY31 HOYLLY 58 18 E TWNIWAGL 9 AV 38 NOLISNENOD QY3 8 NOILSnBWOJ 802 01 1 OPZ NAWYOASNVYL WON S34IM ONY 38 SSONVHO SNIMOTIOA 3HL 10 NO NOIJVH3dO N3dOHd 803 SCA NOTLWTIWISNT 110 802 AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY WARNING OR DEATH DISCONNECT THE POWER BEFORE SERVICING ONIO1AH3S 350498 4 LO3MNOSSIQ 1 1 lt VEXXX9EDOdS ZEL OTIS YLA ATHAILO3dS3H 01721711 HO 27 2717 8 5 3 SY STWNIWYAL 73897 59055284802 071314
20. gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING LOW VOL TAGE CAUTION READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT WIRING HIGH VOLTAGE EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL 10355401 REV 2 PCB24 42x0002x 125 Rev 1 WIRING DIAGRAMS 151 gt ENIOIAHZS 340359 1094 00510 ANY 318 011449 Sv 32 4055 344405 LINA OL 9NISIM eS 802 Orc H3HHO JSNVAHL 2 IANO 12V 18 6 03345 UDLON 335 Maily 03338 335 13 31949 LY0HS TILNI l 01 2 IH 92 38 L 301991409 945 151 aoga 1 3749 1105813 330438 JO3NNOOSIQ SNIJIAH3S TONINEVM 052 905 NI LVISONH3H L 3 NOWNGO 4 SNIYXJ l ALL HTR ACCESSORIES oe Lean O UL LISTED 5 5810 MIB MOTOR INDOOR BENE SCP SHORT CYCLE PROT 4 TON AUX HEATER KITS CC COMP CONTACTOR HEATING 5 PHK10AT PHKISAI BDI BLOWER DELAY COOLING PHK20A
21. 1100 INDOOR AIR 70 F 2900 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY is Heap suction AMPS WATTS 69 66 63 61 58 55 49 44 40 36 32 29 25 22 19 15 12 9 82 1 HEATING PERFORMANCE DATA SPHO PHA36 1270 CFM INDOOR AIR 70 F 3060 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY oF AT BTUH COND UNIT POWER WATTS WATT SUCTION 1PH 42 1400 INDOOR AIR 70 F 3875 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY F AT BTUH COND UNIT POWER AMPS WATT WATT SUCTION 1PH 1 ina ied 83 Rev 1 HEATING PERFORMANCE DATA SPHO PHA48 1700 CFM INDOOR AIR 70 F 4500 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY COND BTUH WATTS WATTS SUCTION 1PH 3PH 280 78 84 Rev 1 HEATING PERFORMANCE DATA SPHO60 60 1800 CFM INDOOR AIR 70 F 4500 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY oF AT BTUH COND UNIT POWER WATTS WATT SUCTION 1PH PHA60B000xC 1800 CFM
22. 3 3 0 0 3 0 8 4 8 8 ELECT ENTRANCE SIZE POWER SUPPLY 11 4 11 2 2 11 4 11 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 11 4 11 2 2 11 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG WT With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additional information wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above a WARNING wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent protection device size with heaters installed Also refer to the unit nameplate 19 Rev 1 PACKAGE HEAT PUMP SPECIFICATIONS 24 0002 PHA30B0002x PHA36B0002x PHA36B0003x PHA42B0002x PHA42B0003x MODEL SPHO24001A SPHO30001A SPHO36001 A SPHO36003A SPHO42001 A SPHO42003A COOLING CAPACITY BTUH 24 000 3 000 36 000 36 000 42 000 42 000 12 9 14 6 15 3 10 6 20 2 12 8 61 0 71 0 86 0 59 5 93 0 74 0 CONDENSER COIL FACE AREA SQ FT 14 0 14 0 14 0 17 5 ROWS DEEP 2 2 2 2 FINS INCH 17 17 17 7 CONDENSER FAN DIAMETER 20 20 20 4 CFM 2900 2900 3060 3875 CONDENSER FAN MOTOR HORSEPOWER
23. 48090 a MYST BE URED USE COPPER CONDUCTORS ONLY LOW VOLTAGE TOR LEADS oes SERVICING SPCBAB 15 BLACK 26 BLACK 26 5 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE VOLTAGE INSTRUCTIONS AT TOP OF THIS DIAGRAM HI VOLTAGE FIELD SPCG48 35 BLACK 26 23 AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY WARNING OR DEATH DISCONNECT THE POWER BEFORE SERVICING 951 0990 5 WYYOVIO SIHL 30 401 1v SNOILOOHISNI 136 LIOA 808 804 4 41314 50737 YOLOW 3dvl ANY LAN 5 339400 IN JN 3g 15018 38 15 Sluvd IN3W32v 43H YNYWY amd Fol 2 dl 33 08 ONIOIAM3S 0351 SEO TS ana a 1 ALIHM HM BONVYO NAOUD B O IY LVLSOWYSH NO 193 135 01 060099246 01 91 94 03545 1900 3005 90102 1 35 350 439 43MOd LJJNNOOSIQ 9NINHUVM TINT ONIJIAMSS HU ONIIVNJdO 340338 AYAH 10785101 SNIDIAH3S 300438 11 38
24. MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER 15 8 24 6 MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ON ITSELF AND WRAP 5 TIMES WITH ELECTRICAL GN GREEN GY GRAY AMANA APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING BK RD RED CIRCUIT SHOWN BY DASHED LINES WHEN COMPONENT ABSENT THIS UNIT 15 EQUIPPED WITH COMPRESSOR CRANKCASE HEATER DO NOT OPERATE LOW VOLTAGE CAUTION UNIT HEATER HAD BEEN ENERGIZED FOR A MINIMUM FOLR 4 HOURS FACTORY WIRING HIGH VOLTAGE CAUTION exact REPLACEMENT PARTS MEET USED WEN SEWVICING THIS 10380801 REV gt a 2 gt E o I o E o tr E 4 4 a o o o gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING PCA24 60B0002x 122 Rev 1 WIRING DIAGRAMS 21 325 3801428 LOSNNOOSIO ONY 37821 ddV Sw 037159104 38 1504 JINN OL Q33dS 80104 335 91 a 915 161 P A9 8 NI H3MDd NOILONnPC SNIOIAH3S pepe om Dome fe nres fa prof O 4 wo o HIGH T ATKO Es RTEA COOLING UNI
25. VT 37 Up ee 0 Ir E COMPRESSOR I WIRING Nha GND 1 BK LI 20 3 INTERNAL CRANK CASE WARNING DISCONNECT POWER BEFORE HEATER SERVICINSG WIRING TO UNIT MUST BE PROPERLY POLARIZED WHERE pK 14 APPLICABLE AND GROUNDED 10659901 REV READ BEFORE OPERATING DR SERVICING THIS UNIT coue WARNING DISCUNNECT POWER BEFORE SERVICING Rc YL YELLOM BR BROWN m m m SET HEAT ANTICIPATOR ON ROOM THERMOSTAT OR ORANGE WH WHITE 0 6 AMPS VIOLET BU BLUE AMANA SPECIFIED REPLACEMENT PARTS MUST GN GREEN GY GRAY USED WHEN SERVICING IF ANY ORIGINAL WIRE IS REPLACED 106 WIRE BLACK RD RED INSTRUCTIONS TOP OF THIS DIAGRAM HI VOLTAGE HI VOLTAGE FIELD TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVHO9VIG OVI 10 CONTROL TERMINAL REARRANGED v I I L LGG R T NN s H 442 D GNTTOI FLAME SENSOR SECONDARY LIMIT 230 COM 208 COMB 239 Y BLOWER FR compa 5 V 5 3 INTL HEATER ay 1 POWER BEFORE
26. BE MADE ESSU MOVE BK2Z AND BK33 WIRES FRUM TRANSFORMER SWITCH 240 TERMINAL TO 208 TERMINAL P5 UNPLUG RED COMBUSTION BLOWER LEAD FROM BR 22 COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAL TO TERMINAL ROLLOUT TAPE UNUSED RED LEAD SECONDARY LIMIT RD I IA 08 49 a ms VALVE BR 21 TERMINAL GND GY 30 OR BOARD FLAME 8 al 5 ut 33 sere IGNITION CONTROL 0 24 COMBUSTION UR 206 m RELAY E COMB TUN RD 22 FAN REL RELAY cR 15 BO s BOWER 51 TIME DELAY BU 29 FD GY 70 GY 4 5 FAN LIMIT CONTROL CAPACITOR RD 24 10 42 BU 23 MED COMPRESSOR WIRING 0 gt gt YL 11 OR 5 17 INTERNAL CRANKCASE START RELAY ISR 257173 8 HEATER WARNING DISCONNECI POWER BEFORE n SERVICING WIRING TO UNIT MUST BE PROPERLY POLARIZED WHERE 14 APPLICABLEJAND GROUNDED FACTORY WIRED MOTOR CONNECTIONS IMPORTANT 10660101 REV O READ BEFORE OPERATING DR SERVICING THIS UNIT HEATING BLOWER SPEED COOLING BLOWER SPEED WARNING DISCONNECT POWER BEFORE SERVICING COLOR CODE MODEL SPEED 80 18 TO MOTOR WIRE SPEED YL YELLOW BR BROWN RAR ROR SET HEAT ROOM THERMOSTAT OR ORANGE WH WHITE PGA6CB090 RED 24 AT 0 8 AMPS
27. IST amp 2NO STAGE HEATER BRO STAGE HEATER REV 0 HEATER ASSY 09830102 HEATER ASSY 09850002 FIELD WIRING BRE FACTORY LOW YOLTAGE FACTORY HIGH VOLTAGE CIRCUIT BREAKER INPUT POWER 208 240 19 2120 12 10 1380 STAGE BK RD STAGE CIRCUIT Q a 79 5 ys 1 CIRCUIT UNIT LISTED ACCESSORY RD IST STAGE 1 CIST STAGE AC POWER TU 1 UNIT CONTACTOR WARNING DISCONNECT POWER BEFORE SERVICING 14 4 KW Single Phase PHK15A1 or PHK115 similar INPUT 208 240V IST amp 2ND STAGE HEATER gt x 5 gt lt 2 x I lt E gt E LISTED ATR CONDITIONING EQUIPMENT HEATER WIRING DIAGRAM 30 10560901 0 HEATER 587 89830002 D BREAKER BOX ASSY 09836607 tem NER ING UT FACTORY HIGH VOL 3RD STAGE HEATER RD 580 STAGE 1 2ND STAGE BK 1 IST STAGE WARNING DISCONNECT POWER BEFORE SERVICING 45 2098 TO 14 4 KW Three Phase PHK15A3 or PHK315 similar INPUT POWER 208 240 BLOCK 2 UNIT LISTED ACCESSORY 154 Rev 1 OR DEATH DISCONNECT THE POWER B
28. Qqu M NOHWOZ KC 981000 ARE MADE CAUTION THIS UNIT IS EQUIPPED WITH A COMPRESSOR CRANKCASE HEATER DO NOT OPERATE UNIT UNLESS HEATER HAD BEEN ENERGIZED FUR A MINIMUM OF FOUR 4 HOURS CAUTION 5 READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT 92 8 1103 0 MOTOR INDOOR RELAY Ng RELAY FAN HEATER ACCESSORIES UL LISTED SA5810 AUX HEATER KITS 4 ANTICIPATOR SETTINGS HTRS IST STAGE COLOR CODE YL YELLOW BR OR ORANGE WH VT VIOLET BU GN GREEN GY BK BLACK RD LOW VOLTAGE FACTORY WIRING coos HGH VOLTAGE EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL 064320 REV 2 PCA36 48 60B0004x gt gt gt lt o o 9 l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING WIRING DIAGRAMS 5 380338 H3 Ud 123NNUJSIQ C37EVOI ddv SV ZIY lOd ATMddOHd JINN SNINIA ONINHVM W 305535903 NOT YEN 03345 3010 335 LA 915 ONG 945 151 3 15 ONT1002 R 5 2 806 NI
29. 55344 25 0 01 55384 INIT SYJ 1 3 072 30 0d 3N3H31X3 31014 18 NI 4 07 V NOSNPSSINVIGAY 5 530 SV JLIVIS WNHSIX3 V ING3WSNNOIIONnd 0 3 97 OL S3nlvH3d43l NI 404 83 SALINA NI 384 34nlvM3dW3l MIV 137170 0391834 0068 14 oos o er 000 OT epus 80312310233 BO3193PNI 11830 NOLLVINGNITY G 3 0 0 NO OASYS SONILvH 4 SS3ud 112 4 2 112 4 2 0089 66667 dv2 ANANI 104170 INANI 27 1 55384 ____ 0 3100 8114 ON 8 7300W ONT SNOILV YIVISNI 3dAl SVQ 40 3411 ON 94N ONY 35 73004 321 835 SLHYd 404 VANAJ 6861 927 VSM 10 1 PRODUCT IDENTIFICATION BOTTOM DUCT OPENING RETURN 36 000 m 7 3 11 16 BOTTOM DUCT OPENING SU
30. 88 119 WIRING DIAGRAMS Package 0 120 127 Package Heat 128 133 Gas 134 151 Electric Heater 8 152 158 Economizer Schematic 159 This manual replaces 0214301 Please discard replace with this manual 2 Rev 1 IMPORTANT INFORMATION Pride and workmanship go into every product to provide our customers with quality products It is possible however that during its lifetime a product may require service Products should be serviced only by a qualified service technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools parts testing instruments and the appropriate service manual REVIEW ALL SERVICE INFORMA TION IN THE APPROPRIATE SERVICE MANUAL BEFORE BEGINNING REPAIRS IMPORTANT NOTICES IF REPAIRS ARE ATTEMPTED BY UNQUALIFIED PERSONS DANGEROUS A WARNING CONDITIONS SUCH AS EXPOSURE TO ELECTRICAL SHOCK MAY RE SULT THIS MAY CAUSE SERIOUS INJURY OR DEATH A CAUTION AMANA WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES IF YOU PERFORM SERVICE ON YOUR OWN PRODUCT YOU ASSUME RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH MAY RESULT To locate an authorized servicer please consult y
31. E CONDENSER MOTOR HORSEPOWER R L AMPS L R AMPS 1 1 1 1 20 2 2 2 2 2670 2700 3060 3060 3060 3 0 1 5 3 4 1 3 0 8 3 0 1 5 5 3 4 4 BLOWER MOTOR HORSEPOWER 1 3 R L AMPS 0 0 L R AMPS 4 8 8 2 2 1 1 0 3 3 3 1 1 3 0 3 3 8 4 4 4 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP 2 0 2 0 4 0 4 0 4 0 FINS INCH 16 0 16 0 12 0 12 0 12 0 EXT FILTER SIZE SQ FT 3 0 3 0 3 5 3 5 3 5 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 64 0 oz 84 1 02 119 7 oz 109 0 oz 119 7 oz 4 0 4 0 4 0 4 0 4 0 4 0 4 0 12 0 3 5 3 4 Capillary 119 7 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 3 POWER WIRES AWG 10 10 10 10 10 GROUND AWG 10 10 10 10 10 MIN CIRCUIT AMPACITY 18 2 21 24 6 23 8 17 9 MAX OVERCURRENT DEVICE 25 30 35 35 25 ELECT ENTRANCE SIZE POWER SUPPLY 114 112 2 11 4 11 2 2 114 112 2 11 4 11 2 2 11 4 11 2 2 11 4 11 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG WT With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National El
32. VIOLET BU BLUE 15 BLUE 23 AMANA SPEGIFIED REPLACEMENT PARTS MUST BE A Re USED WHEN SERVICING 1 55 BLACK 26 IF ANY ORIGINAL WIRE IS REPLACED 105 C WIRE MUS 4 LOW VOLTAGE T BE USED USE COPPER CONDUCTORS ONLY z COR ACE FACLO WIRE NUT TAPE UNUSED MOTOR LEADS EQUIPPED FOR 250 VOLT FOR 208 VOLT SEE VOLTAGE INSTRUCTIONS OF THIS DIAGRAM VOLTAGE FIELD TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVHSVIG 9 IBNITICN CONTROL TERMINAL ORDER RE ARRANGED m r L R T I NON 23 208 2E m 230 BLOWER WAHNIMBIDISCDNNECT POWER BEFURE SERVICING WIRING UNIT MUST BE PROPERLY POLARIZED APPLICABLE GROUNDED VDLT MS TALLATION FUR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD IGNITION CONTROL FAN LIMIT CONTROL YL 11 27 AIR RD 24 LO CIRCULATION 2 S DER BU 23 MED BK 26
33. VIOLET BU BLUE THE MAXIMUM EXTERNAL LOAD THE TRANSFORMER IS 8 24 GN GREEN GY GRAY MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ON ITSELF AND WRAP 5 TIMES WITH ELECTRICAL CIRCUIT SHOWN BY DASHED LINEG WHEN COMPONENT ABSENT BK BLACK RD RED THIS UNIT IS EQUIPPED WITH A COMPRESSOR CRANKCASE HEATER DO NOT OPERATE LOW VOLTAGE CAUTION UNII css HEATER BEEN ENERGIZED FUR MINIMUM FOUR 4 HOURS FACTORY WIRING e HIGH VOLTAGE READ THE FOLLOWING NOTE BEFORE OPERATING DR SERVICING THIS LNIT CAUTION EXACT REPLACEMENT PARTS MUST USED WHEN SERVICING THIS CONTROL PANEL 10580501 REV 0 WARNING 130 Rev 1 PHA24 42B0002x WIRING DIAGRAMS 5 ONINuVM Em BENDITA 340338 LOANNOOSIO ANY 18V21 144 32109 10 5 LINN OL 09 08 9103305 5138 4 gt LSI 4 938 Hd 1 80d NOTLONAC 025 NI 1 ACCESSORIES UL LISTED 545410 AUX HEATER KITS PHKIOAL PHKIBAT 2 KITS ATKOG EMERG HEAT cm emm EMERG FEAT
34. dh WARNING LINE VOLTAGE NOW PRESENT 4 Place the unit into a heating cycle 5 As soon as flame is established a micro amp reading should be evident once proof of flame micro amp read ing is established the hot surface ignitor will be de energized 6 The micro amp reading should be approximately 1 to 5 micro amps If the micro amp reading is less than the minimum specified check for high resistance wiring connections the distance between the sensor andburner flame sensor connections or poor grounding If absolutely no reading check for continuity components and if good replace ignition control mod ule NOTE Contaminated fuel or combustion air can create a nearly invisible coating on the flame sensor This coating works as an insulator causing a loss in the flame sense signal If this situation occurs the flame sensor must be cleaned with emery cloth or steel wool 119 Rev 1 120 WIRING DIAGRAMS 1 38 230338 Q3UNnONO ONY 8 01 SY 9321 1104 39 1SNW JINN OL SNIHIA 7 19 Av 434079 ANO MOL S 9 5 ig a 3 Cup ES 2 ds lei gaa E 5 3 75 222122 E 204 5 2 t gt g 2 ng 19 ogg 51 x 9 553 MB RA 18 Xm
35. lt o o 9 l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING WIRING DIAGRAMS PONT NeW 5 380339 3404 10 5 01 Sv QJZ2IUM 109 A 153904 38 1584 LINN OL 31V 3H WNY3LNI 01043105 SENISS3ASN 6148 1 108 2 g ora 3188 ONZ X Ig 151 D B 8104 Wi 5 C ge 052 805 NI CONN UL LIS cen AUX HEATER KITS PHKIQOAS PHKISAS PHK20AT KITS EMERG HEAT UNIT CKTR BRKR 4 2 5 TON 2 lex COOLING 50168 mE ANTICIPATOR SETTINGS FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS E THE UNIT TRANSFORMER IS RATED AT 208 240 24 AND IS CONNECTED AT FACTORY FUR 240 OPERATION 3 SEE ELECTRICAL IN ORATIO ON 1 NAMEPLATE D CONNECTIONS FOR UNITS ARE BE MADE JUNCTION BOX AND
36. FAN LIMIT FL CONTROL YL 11 APACITOR sir NR WwT RD2410 meres CIRCULATION 50 23 MED VT 14 BLOWER 26 27 FAN 11 MOTOR mm T 20 GY 30 GY 40 FLAME RS SENSOR FACTORY WIRED MOTOR CONNECTIONS JGNITOR COMBUSTION 208V PRESSURE SWITCH PS GY 25 TRANSFORMER COM TERMINAL BK BLOWER RD 230 13 001 11 CC ACTQ 5 eio DOA AYVUSO COMPRESSOR 10 WIRING HIGH PRESS _IMPORTANT NREAD BEFORE OPERATING OR SERVICING THIS UNIT MOTOR HEATING BLOWER SPEED WARNING DISCONNECT POWER BEFORE SERVICING COOLING BLOWER SPEED MODEL NO SPEEDS SPEED RD 18 MOTOR WIRE SPEED 1 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT BL 2 TO MOTOR WIRE AT 0 8 AMPS PGB60B090 3 LOW RED 24 HI BLACK 26 2 AMANA APPROVED REPLACEMENT PARTS MUST BE PGB60B115 3 MED BLUE 23 HI BLACK 26 USED WHEN SERVICING PGB60B135 3 HI BLACK 26 HI 3 IF ANY ORIGINAL WIRE IS REPLACED 1050 C WIRE BLACK 26 MUST BE USED USE COPPER CONDUCTORS ONLY 4 WIRE NUT AND TAPE UNUSED MOTOR LEADS 5 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE INSTRUCTIONS AT TOP OF THI
37. HIGH PRESS 5 A IMPORTANT MREAD BEFORE OPERATING OR SERVIC ARNING DISCONNECT POWER AT 0 8 AMPS 2 AMANA APPROVED REPLACEMENT USED WHEN SERVICING MUST BE USED USE COPPER CONDUC DOME TEMP PRESSURE SWITCH PS TERMINAL a eo RD COMB 230 SHORT CYCLE PROTECTOR 5 1 R1 NG THIS UNIT RE SERVICING 1 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT RTS MUST BE 3 IF ANY ORIGINAL WIRE IS REPLACED 1050 C WIRE TORS ONLY 4 EQUIPPED FOR 230 VOLT FOR 208 VO TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING LT SEE INSTRUCTIONS AT TOP OF THIS DIAGRAM NARNING C 1 GNDL2 L1 FIELD CONNECTIO 208 240 1 DISCONNECT POWER BEFORE SERVICING 11082501 REV 1 COLOR CODE YL YELLOW BR BROWN OR ORANGE WH WHITE VT VIOLET BU BLUE GN GREEN GY GRAY BK BLACK RD RED LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE HI VOLTAGE FIELD SINVH9VIG ISI IGNITION CONTROL TERMINAL ORDER REARRANGED N WARNING DISCONNECT POWER BEFORE SERVICING WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208
38. should read closed Check from Com mon to NO Normally Open should read open If switch reads as above proceed to Step 3 otherwise replace control 3 Remove the pressure control hose from the control and interconnect with an inclined manometer as shown SERVICING Reconnect wires OR 16 to Common and BL 10 to NC terminals With Power ON 4 WARNING LINE VOLTAGE NOW PRESENT 4 Energize furnace for heating cycle The combustion relay should be energized and the induced draft blower motor will begin to run The inclined manometer should read approximately negative 1 35 to 1 60 W C with no combustion Refer to the Product Design section for proper J Tube positioning 5 Remove and check the two electrical wires and using the VOM check from Common to NC Normally Closed should read open Check from Common to NO Nor mally Open should read closed If not as above replace control 6 Reconnect all three wires to the control and place in a heating cycle 7 As the unit fires the inclined manometer negitive pres sure will drop to 75 to 85 W C for the small cabinets and 80 to 90 W C for the large cabinets 8 Begin to restrict the flue outlet until the pressure control trips cycling OFF the burner The control will trip at a 65 06 W C 8 If not as listed replace control S 311 HIGH ALTITUDE APPLICATION USA For those altitudes starting at 3500 feet and above it may be ne
39. 1152201 PCB36A0002A 1152203 PCB48B0002A P1152303C PCB24B0002A P1152204C 6 2 1152206 PCB48B0002C P1175805C PCB24B0002C 1175801 PCB36B0002C 1175803 PCB60B0002A 1152305 PCB30A0002A P1152202C PCB42A0002A P1152301C PCB60B0002C P1175806C PCB30B0002A P1152205C PCB42B0002A P1152302C PCB30B0002C P1175802C PCB42B0002C P1175804C 24001 P9999201C PHA24B0002A P1153801C 4280003 1175906 SPHO30001A P9999202C PHA24B0002C 1175901 PHA48B0002A P1153903C SPHO36001A P9999203C PHA30B0002A P1153802C PHA48B0002C 1175907 SPHO36003A P9999204C PHA30B0002C 1175902 PHA48B0003A 1153904 SPHO42001A P9999205C PHA36B0002A P1153803C 8 003 1175908 SPHO42003A 9999206 PHA36B0002C 1175903 PHA60B0002A 1153905 SPHO48001A 9999207 PHA36B0003A 1153804 60 00028 1153907 SPHO48003A 9999208 6 0003 1175904 PHA60B0002C 1175909 SPHO60001A 9999209 PHA42B0002A P1153901C 60 0003 1153906 SPHO60003A 9999210 PHA42B0002C 1175905 60 00038 1153908 PHA42B0003A 1153902 60 0003 1175910 9851001 LOK501A P6484101C PRC3A P9850401C 9851002 PRC5A P9850402C PECE3A P9850501C FADS3A P9850701C PECE3B P9850503C FADS5A P9850702C PECESA P9850502C P1153207C PHK15A1 1153203 PHK25A1 P1153205C 5 1 1153201 PHK15A3 P1153209C PHK25A3 P1153211C PHK10A1 P115
40. 24 0902 PGB30A0452x PGB30A0702x PGB30A0902x HEATING INPUT BTUH US 45 000 70 000 90 000 45 000 70 000 90 000 CANADIAN 0 2000 FT 45 000 70 000 90 000 45 000 70 000 90 000 CANADIAN 0 4500 FT 40 500 63 000 81 000 40 500 63 000 81 000 OUTPUT BTUH US 36 000 56 000 72 000 36 000 56 000 70 000 CANADIAN 0 2000 FT 36 450 56 700 72 900 36 450 56 700 72 900 CANADIAN 0 4500 FT 32 400 51 030 65 610 32 400 51 030 65 610 TEMPERA TURE RISE F 20 50 30 60 40 70 20 50 30 60 40 70 COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 4 0 4 0 4 0 4 0 4 0 ROW DEEP 2 2 2 2 2 FINS INCH 16 0 16 0 16 0 16 0 16 0 EXT FILTER SIZE SQ FT 3 0 3 8 4 5 3 0 3 8 3 8 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 63 7 02 63 7 02 63 7 02 82 2 02 82 2 02 POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 POWER WIRES AWG 10 10 10 10 10 10 GROUND AWG 10 10 10 10 10 10 MIN CIRCUIT AMPACITY 19 6 19 6 19 6 22 7 22 7 22 7 MAX OVERCURRENT DEVICE 30 30 30 35 35 35 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 11 4 1 1
41. 253 254 268 269 270 270 286 286 287 288 304 304 305 306 322 323 323 324 341 SUCTION 80 O OO 1 PH 3 PH 1 PH 3 PH AMPS WATTS WATTS COOLING PERFORMANCE DATA PCA PGA36Bxxx2 B or C 1300 CFM INDOOR AIR 80 F D B and LISTED W B 3060 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER NN o ROG 19 14 8 A N A Np HEAD 163 164 165 165 176 176 177 177 189 190 190 191 203 204 205 205 218 218 219 219 233 234 234 235 249 249 250 250 265 265 266 267 282 282 282 283 298 300 300 300 316 318 317 319 336 336 337 337 SUCTION 77 77 78 78 77 78 79 79 78 WATTS 55 Rev 1 COOLING PERFORMANCE DATA PCA36B0004A 1300 CFM INDOOR AIR 80 F D B and LISTED W B 3000 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 79 4 9 177 178 178 179 191 192 192 193 E o E a Q9 o o amp KIO RO 206 206 206 207 221 221 222 222 236 236 236 237 252 252 252 253 268 268 269 269 286 286 287 286 303 304 304 304 321 321 322 322 339 341
42. 4 000 feet above sea level This is required regardless of the heat content of the fuel used High altitude kits can be purchased depending upon the altitude and type of fuel used Refer to the High Altitude Instruction Manual included with this furnace to determine which High Altitude Components to use and also for De tailed Installation Instructions Adjustment of the manifold pressure to a lower pressure reading than what is specified on the furnace nameplate is not a proper derate procedure With a lower density of air and a lower manifold pressure at the burner orifice the orifice will not aspirate the proper amount of air into the burner This can cause incomplete combustion of the gas flash back and possible yellow tipping GAS PIPING 4 CAUTION TO AVOID POSSIBLE UNSATISFACTORY OPERATION OR EQUIPMENT DAMAGE DUE TO UNDERFIRING OF EQUIPMENT DO NOT UNDERSIZE THE NATURAL GAS PROPANE PIPING FROM THE METER TANK TO THE FURNACE WHEN SIZING A TRUNK LINE PER THE TABLES INCLUDE ALL APPLIANCES ON THAT LINE THAT COULD BE OPERATED SIMULTANEOUSLY The gas pipe supplying the furnace must be properly sized based on the cubic feet per hour of gas flow required specific gravity of the gas and length of the run The gas line installation must comply with local codes or in the absence of local codes with the latest edition of the National Fuel Gas Code ANSI 7223 1 NATURAL GAS CAPACITY OF PIPE IN CUBIC FEET OF GAS PER HOUR CFH N
43. IST GROUP COLOR FUR 208V OPERATION ATTACH TRANSFORMER LEAD 14 2ND GROUP NUMBER 3 SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR I UNITS ARE MADE AT RED RO PINK PK ee gt THE MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER IS 8 24 BROWM BR LIGHT BLUES T BL LIGHT SPEEDS ARE CHANGED FOLD UNUSED WIRE S ON ITSELF AND WRAP TIMES WITH ELECTRICAL TAPE WS BRONN eW OR F CIRCUIT SHOWN BY DASHED LINES WHEN COMPONENT ABSENT gt 5 2 o a x o E oc gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING NOT L33NNO23 AN LSOWSZHL WARNING CAUT ON THIS UNIT IS WITH A COMPRESSOR HEATER DO NUT OPERATE I UNIT UNLESS HEATER BEEN ENERGIZED FOR A MINIMUM OF FOUR 4 HOURS CAUTION REPLACEENT PARTS MUST BE USED WEN SERVICING THIS CONTROL PANEL D9879 REV 5 48 60001 129 1 WIRING DIAGRAMS 31 3 5 359339 103 5 3 Sv 321 4 1 1 3 38 SNOTLO3NNDO 1504 LINN OL 11043705 138 8019911409
44. MUST BE USED USE COPPER CONDUCTORS ONLY FOR 208 VOLT SEE INSTRUCTIONS AT TOP GF THIS DIAGRAM 5 OR LI L2 L3 OR Ti T2 T3 RESPECTIVELY HI VOLTAGE FIELD TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING 3 WARNING SINVYSVIC 208 VOLT INSTALLATION FOR PROPER QPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TD 208 TERMINAL UNPLUG RED COMBUSTIDN BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT OR 19 DR 49 IGNITION CONTROL TERMINAL ORDER REARRANGED L GG PRESSURE SWITCH PS NO NC BU 19 EVI 2 MTL HEATER esL L H CONTROL IGN BR 21 GY 30 40 BK 33 RD 23 RD 22 IGNITOI 21 8 BK COMBUSTION OR RELAY CR 15 230 5 v POER BEFORE SERYICING WIRING UNIT MUST PROPERLY POLARIZED WHERE APPLICABLE AND GROUNDED A WARNING RD 24 Lo D BU 23 MED 2 BK 26 HI 0 0 Bk 27 FAN BR 11 MOTOR vT 20 VT 27 FACTORY WIRED MOTOR CONNECTIONS PGA48B 55 PGAGOBOSO PGAGOB
45. RD 2 YL 1 HARNESS CONNECTOR m D lt _ LIMIT SEC CONTROL LIMITL IGNITION CONTROL TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING COMBUSTION BLOWER Qt 7 FAN CONTROL qued CCH FAN MOTOR WARNING 208 230 60 1 TYPICAL SCHEMATIC SPCG PGA PACKAGE UNIT with ECONOMIZER 159 Rev 1
46. UL LISTED SA5810 AUX HEATER KITS 098281 098282 098285 098284 ATK KITS ATKO ATKOS WOTOR SPEED TABULATION YL 7 JUMPER WIRE PROVIDED Soto Wee pere _ EMERG HEAT KIT 2 TOM 2 5 PROVIDED AMD LISTED WITH ree 3 HEATER KITS COOLING i NED 8 UNIT 61569 Ta UT sa T iTi WARNING DISCONNECT POWER BEFORE SERVICING aD STADE 0 17 1 uH FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS COLOR cone 127 RAP DOOR THE UNIT TRANSFORMER IS RATED 208 240V 24Y AND 15 CONNECTED AT FACTORY FUR 2407 OPERATION 2ND GROUP NUMBER FOR 208 OPERATION ATTACH TRANSFORMER LEAD NO 14 BLACK BK PINK PK S SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR 1 UNITS ARE TO BE MADE BLLE BL 0 ORANGE lt GR GREEN AT JUNCTION AND GROUND SCREW DN WHITEsWH YELLOWeYL VIOLET VT FOR FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM LIGHT BLUE ti OTHE MAXIMUM EXTERNAL LOAD THE TRANSF RMER IS VA AT 24 VAC Y IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ON ITSELF AND WRAP 5 TIMES WITH ELECTRICAL EP CIRCUIT SHOWN BY DASHED LINES WHEN COMPONENT ABSENT THIS UNIT 18 EQUIPPED WITH A COMPRESSOR CRANKCASE HEATER NOT OPERATE LOW VOLTAGE CAUTION UN
47. and a second motor is used with the PGC42 and 48 models S 17 CHECKING COMPRESSOR WINDINGS 4 WARNING HERMETIC COMPRESSOR ELECTRICAL TERMINAL VENTING CAN BE DANGEROUS WHEN INSULATING MATERIAL WHICH SUPPORTS AHERMETIC COMPRES SOR ELECTRICAL TERMINAL SUDDENLY DISINTE GRATES DUE TO PHYSICAL ABUSE OR AS A RESULT OF AN ELECTRICAL SHORT BETWEEN THE TERMINAL AND THE COMPRESSOR HOUSING THE TERMINAL MAY BE EXPELLED VENTING THE VAPOROUS AND LIQUID CONTENTS OF THE COMPRESSOR HOUSING AND SYSTEM If the compressor terminal PROTECTIVE COVER and gasket if required is not properly in place and secured there is a remote possibility if a terminal vents that the vaporous and liquid discharge can be ignited spouting flames several feet causing potentially severe or fatal injury to anyone in its path This discharge can be ignited external to the compressor if the terminal cover is not properly in place and if the discharge impinges on a sufficient heat source Ignition of the discharge can also occur at the venting terminal or inside the compressor if there is sufficient contaminant air present in the system and an electrical arc occurs as the terminal vents Ignition cannot occur at the venting terminal without the presence of contaminant air and cannot occur externally fromthe venting terminal without the presence of an external ignition source Therefore proper evacuation of a hermetic system is essential at the time of manufactu
48. is 40 The heat anticipator setting for the package gas models is 80 PHK HEATER KITS HEATERS 0 1 2 3 4 5 6 HEATER KW 0 48 96 15 20 25 30 FIRST STAGE SECOND STAGE 17 40 40 40 40 40 40 40 17 34 34 51 51 5 4 CHECKING TRANSFORMER AND CONTROL CIRCUIT A step down transformer 208 240 volt primary to 24 volt secondary is provided with each indoor unit This allows ample capacity for use with resistance heaters The outdoor sections do not contain a transformer 4 WARNING Disconnect Electrical Power Supply 1 Remove control panel cover or etc to gain access to transformer 93 Rev 1 SERVICING With power ON 4 WARNING LINE VOLTAGE NOW PRESENT 2 Using a voltmeter check voltage across secondary voltage side of transformer R to C 3 No voltage indicates faulty transformer bad wiring or bad splices 4 Check transformer primary voltage at incoming line voltage connections and or splices 5 If line voltage available at primary voltage side of trans former and wiring and splices good transformer is inop erative Replace S 5 CHECKING CYCLE PROTECTOR Some models feature a solid state delay on make after break time delay relay installed in the low voltage circuit This control is used to prevent short cycling of the compres sor under certain operating conditions a The component is normally closed to A power interruption will break
49. 1 4 1 4 1 4 4 R L AMPS 1 2 1 2 3 4 1 5 L R AMPS 3 0 3 0 3 4 3 4 1 3 3 0 3 0 8 8 BLOWER MOTOR HORSEPOWER 1 3 1 3 R L AMPS 3 0 3 0 L R AMPS 4 8 4 8 4 4 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS N N w BOR 1 2 1 1 EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH EXT FILTER SIZE SQ FT DRAIN LINE SIZE REF EXP DEVICE CLG Orifice Orifice Orifice Orifice Orifice Orifice REF EXP DEVICE HTG TEV Orifice TEV TEV Orifice Orifice REFRIGERANT CHARGE 119 4 oz 112 1 oz 126 6 oz 126 6 oz 132 2 oz 132 2 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 3 208 230 60 1 208 230 60 3 NUMBER WIRES AWG 2 10 2 10 2 10 3 10 2 10 3 10 GROUND AWG 10 10 10 10 10 10 MIN CIRCUIT AMPACITY 20 3 22 8 23 6 17 8 29 8 20 MAX OVERCURRENT DEVICE 30 30 30 25 40 25 ELECT ENTRANCE SIZE POWER SUPPLY 11 4 11 2 2 11 4 11 2 2 11 4 11 2 2 11 4 11 2 2 11 4 11 2 2 11 11 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additio
50. 157 Rev 1 WIRING DIAGRAMS HEATER WIRING DIAGRAM 50 Ee HUN IM RIDE 19665101 REV 2 HEATER ASSY 10633401 FUSE BOX ASSY 10665301 FIELD WIRING FACTORY LOW VOLTAGE FACTORY HIGH VOLTAGE INPUT PYR 460VAC FUSES BE CLASS OR R UNIT LISTED ACCESSORY 14 4 KW Three Phase PHK15A4 t LISTED ACCESSORIES FDUIPMENT HEATER WIRING DIAGRAM 3 10665201 REV 2 HEATER ASSY 10639402 M FUSE BOX ASSY 10655302 seems FIELD WIRING FACTORY LOW VOLTAGE FACTORY HIGH VOLTAGE gt oc gt gt lt o o 9 oc l l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING UNIT LISTED ACCESSORY 28 8 KW Three Phase PHK30A4 158 Rev 1 WIRING DIAGRAMS ENTHALPY Relays 1K and 2K actuate when the enthalpy sensed by the outdoor air CONTROL enthalpy sensor is lower than the enthalpy set point A thru D which was set the economizer logic module AN 5 1 is electronic relay whose contacts 151 close when powered by a 24VAC input Factory installed 620 ohm 1 watt resistor should be removed only if a 7400 enthalpy sensor is added to SR and for differential enthalpy 5 ECONOMIZER ACTUATOI 6200 RES A 0 DISCHARGE AIR SENSOR BR ROOM THERMOSTAT
51. 187 188 188 188 201 202 202 202 215 216 216 217 231 231 231 C2 C2 C2 wo SUCTION o ojo NIM ojl 1 3 PH 1 3 PH AMPS AMPS WATTS WATTS COOLING PERFORMANCE DATA PCA48B0002B 1700 CFM INDOOR AIR 80 F D B and LISTED W B 3700 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 79 170 170 170 170 182 183 183 184 196 197 196 197 210 211 211 212 l p pla oaoa 59 c uic dad 225 225 225 226 240 240 241 241 256 257 257 257 272 273 273 273 289 290 290 290 306 307 307 308 325 325 80 79 80 81 81 80 81 82 82 81 82 82 83 82 83 83 84 83 84 84 85 84 85 85 86 85 86 86 87 86 87 87 88 87 88 88 89 88 89 89 90 89 90 90 91 325 325 E Np 59 Rev 1 PCA48B0003B COOLING PERFORMANCE DATA 1700 CFM INDOOR AIR 80 and LISTED W B 3700 CFM OUTDOOR AIR 60 Rev 1 9 NN NN 19 14 9 w 59 o 0 x oo E Bl Np UNIT CAPACITY BTUH PRESSURES HEAD 157 157 158 158 169 170 170 170 182 182 183 183
52. 196 196 196 196 210 210 210 211 224 225 225 225 239 240 241 241 255 256 257 257 272 272 272 273 289 290 290 290 306 307 307 308 324 324 325 325 SUCTION 79 79 80 80 79 80 81 81 80 oo OUTDOOR UNIT POWER WATTS COOLING PERFORMANCE DATA PCA48B0004A 1700 CFM INDOOR AIR 80 F D B and LISTED W B 3700 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 79 7 4 169 169 170 170 182 183 183 183 195 196 197 197 210 210 211 211 A w 59 A 224 225 225 226 240 240 241 241 256 256 257 257 272 272 273 273 289 289 290 290 307 307 307 307 324 324 9 c o 81 80 81 81 82 81 82 82 82 82 82 83 83 82 83 84 84 83 84 84 85 84 85 85 86 85 86 86 87 86 87 87 88 87 88 88 89 88 89 89 90 90 90 91 91 325 326 E ND 61 Rev 1 COOLING PERFORMANCE DATA SPCO SPCG60 PCA 60 1750 CFM INDOOR AIR 80 F D B and LISTED W B 4700 CFM OUTDOOR AIR UNIT CAPACITY BTUH TOTAL LATENT N oj ox 2 m o De n N N O ou m 62 1 PRESSURES
53. 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPING WT IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 28 Rev 1 PACKAGE GAS SPECIFICATIONS PGB36A0452x PGB36A0702x PGB36A0902x PGB42A0902x PGB42A1152x HEATING INPUT BTUH US 115000 CANADIAN 0 2000 FT 115000 CANADIAN 0 4500 FT 103500 OUTPUT BTUH US CANADIAN 0 2000 FT CANADIAN 0 4500 FT TEMPERA TURE RISE F 20 50 30 60 40 70 25 55 40 70 COMPRESSOR R L AMPS 20 0 20 0 20 0 22 0 22 0 L R AMPS 90 5 90 5 90 5 107 0 107 0 CONDENSER COIL FACE AREA SQ FT 14 0 14 0 14 0 17 2 17 2 ROWS DEEP 2 2 2 2 2 FINS INCH 13 1 1 1 1 CONDENSER FAN DIAMETER 20 2 2 2 2 CFM 3060 3060 3060 3500 3500 1 3 3 4 1 1 4 14 1 1 5 4 BLOWER MOTOR HORSEPOWER 1 3 1 1 4 3 4 R L AMPS 27 2 5 5 0 L R AMPS 6 1 6 6 12 9 12 9 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 4 0 4 0 4 0 5 7 5 7 ROW DEEP 4 4 4 2 2 FINS INCH 12 0 12 0 12 0 15 0 15 0 EXT FILTER SIZE 50 FT 3 75 3 75 4 5 4 5 6 0 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 117 9 oz 117 9 oz 117 9 oz 112 7 oz 112 7 oz POWER SUPPLY 208 230 60 1 208 230 60 1 20
54. 36x0002x PCB42x0002x MAX HEATER TOTAL FUSE HEATER TOTALMINGIR pyc on apply VMINCE SUPPLY GROUND IN UNIT AWG KW AMPACITY CKT BKR IN UNIT AWG 24 30 36 24 30 36 25 30 35 35 60 80 AMPACITY CKT BKR PCB48x0002x PCB60x0002x HEATER TOTAL MAXFUSE GROUND HEATER TOTAL MAXFUSE GROUND kw OR xis c Kw OR niis c IN UNIT AWG AWG IN UNIT AWG AWG 6 0004 HEATER TOTAL MAXFUSE suppiv GROUND KW MINCIR OR AWG AWG IN UNIT AMPACITY BKR 48 0004 60 0004 HEATER TOTAL MAXFUSE GROUND HEATER TOTAL MAXFUSE GROUND Kw OR 1 Kw IN UNIT AWG AWG NUNIT AWG AWG 0 0 14 4 14 4 28 8 28 8 46 1 SPHO 24 30 36 001A HEATER TOTAL MIN CIR AMPACITY KW SYSTEM OPERATION HEATER KW IN UNIT MAX FUSE OR IN UNIT 30 36 CKT BKR SUPPLY AWG PHA 24 30 36 0002x SPHO36003A PHA36B0003x TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR SUPPLY AWG GROUND AWG SPHO42001A 42 0002 HEATER TOTAL KW M
55. 43 E 2 88 85 82011 445 128 5 24915 32765 49150 44 1 SPCO 24 30 36 001A HEATER TOTAL MIN CIR AMPACITY KW SYSTEM OPERATION HEATER KW IN UNIT IN UNIT 30 36 36 35 AWG PCA24 30 36B0002x MAX FUSE OR SUPPLY CKT BKR 24 30 25 30 SPCO360 TOTAL MIN CIR AMPACITY 03A MAX FUSE OR CKT BKR PCA36B0003x SUPPLY AWG GROUND AWG 35 60 80 HEATER KW IN UNIT 5 42001 TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PCA42B0002x SUPPLY AWG GROUND AWG HEATER KW IN UNIT 5 4200 TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PCA42B0003x SUPPLY AWG GROUND AWG HEATER KW IN UNIT SPCO48001A TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PCA48B0002x SUPPLY AWG GROUND AWG HEATER KW IN UNIT 5 4800 TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PCA48B0003x SUPPLY GROUND AWG HEATER KW IN UNIT SPCO60001A TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PCA60B0002x SUPPLY AWG GROUND AWG HEATER KW IN UNIT AMPACITY SPCO60003A TOTAL MIN CIR MAX FUSE OR CKT BKR PCA60B0003x SUPPLY AWG GROUND AWG 45 Rev 1 SYSTEM OPERATION PCB24 30
56. 55 25 55 25 55 40 70 40 70 40 70 NUMBER OF BURNERS 4 0 4 0 4 0 5 0 5 0 6 0 COMPRESSOR R L AMPS 13 7 6 4 21 5 13 7 21 5 L R AMPS 82 0 42 0 94 4 82 0 94 4 CONDENSER COIL FACE AREA SQ FT 17 5 17 5 17 5 17 5 17 5 ROWS DEEP 2 2 2 FINS INCH 17 A 13 17 A 13 17 13 17 1 2 2 CONDENSER FAN DIAMETER 24 24 24 24 2 CFM 3700 3700 3700 3700 3700 CONDENSER FAN MOTOR HORSEPOWER 1 4 1 1 4 1 4 1 R L AMPS 5 0 7 1 5 5 L R AMPS 2 8 1 6 2 8 2 8 2 4 3 4 4 0 0 0 6 3 7 4 4 4 1 5 8 BLOWER MOTOR HORSEPOWER 3 3 4 4 R L AMPS 5 24 6 L R AMPS 12 9 BLOWER WHEEL WxD RATED CFM COOLING 1 1 3 3 5 5 5 12 9 12 9 12 9 MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 5 7 5 5 5 ROW DEEP 3 3 3 FINS INCH 15 0 15 0 15 0 15 0 15 0 15 0 6 6 3 3 5 7 5 7 7 7 7 3 3 3 EXT FILTER SIZE SQ FT 4 5 4 5 4 5 0 0 6 75 DRAIN LINE SIZE 3 4 3 4 3 4 4 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 128 0 oz 128 0 oz 140 9 oz 128 0 oz 128 0 02 128 POWER SUPPLY 208 230 60 1 208 230 60 3 208 230 60 1 208 230 60 3 208 230 60 1 POWER WIRES AWG 8 10 8 10 8 GROUND AWG 10 10 10 10 10 MIN CIRCUIT AMPACITY 33 4 23 6 33 4 23 6 33 4 MAX OVERCURRENT DEVICE 50 35 50 35 50 ELECT ENTRANCE SIZE POWER SUPPLY 11 4 11 2 2 11 4 11 2 2 11 4 1 1 2 2 11 4 11 2 2 11 4 11 2 2 11 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX S
57. 78 78 78 79 79 79 79 80 80 80 80 81 TPH AMPS AMPS WATIS WATTS COOLING PERFORMANCE DATA SPHO PHA48 1700 CFM INDOOR AIR 80 F D B and LISTED W B 4500 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 1 PH 3 PH 1 PH 3 PH TOTAL SENSIBLE LATENT SUCTION WATIS WATTS 150 77 18 8 14 2 5 24 N AL E BR oO x 9 09 5 19 het A OO CO DOIN 79 1 COOLING PERFORMANCE DATA SPHO PHA60 1800 CFM INDOOR AIR 80 F D B and LISTED W B 4500 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER TOTAL LATENT SUCTION WATTS WATTS 157 75 157 76 158 77 168 75 169 76 170 77 170 77 181 76 182 182 78 183 195 195 196 196 209 209 209 210 223 224 224 224 237 238 239 239 253 254 254 255 269 270 270 271 285 287 287 287 302 303 303 304 320 E N mM m o m N o Al ou m ou m 15 9
58. 80 80 COOLING PERFORMANCE DATA OUTDOOR UNIT POWER AMPS COOLING PERFORMANCE DATA PGC42B 1400 CFM INDOOR AIR 80 F D B and LISTED W B 3500 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 77 167 168 168 168 180 181 181 182 195 195 195 196 209 209 210 210 1 1 N Em x vc 9 OR 22 22 22 22 24 24 24 24 25 25 25 25 27 27 27 27 29 29 29 29 RIP w 4 5 6 6 0 2 7 8 8 8 5 5 6 6 3 3 3 4 312 313 313 313 cw 9 o 331 332 332 332 79 77 78 79 79 78 79 79 80 79 79 80 80 79 80 81 81 80 81 81 82 80 81 82 82 81 82 82 83 82 83 83 84 82 83 84 84 83 84 85 85 84 85 85 86 E 73 Rev 1 PGC48B COOLING PERFORMANCE DATA 1700 CFM INDOOR AIR 80 F D B and LISTED W B 3700 CFM OUTDOOR AIR 74 Rev 1 NN NN NN 19 14 8 zi 59 o 0 E 9 E UNIT CAPACITY BTUH PRESSURES HEAD 156 156 156 156 168 168 169 169 181 182 182 182 194 195 196 196 209 209 210 210 224 224 225 225 239 240 240 240 255 256
59. BE DONE IN THE COOLING MODE OF OPERATION ALL MODELS WITH COMPRESSOR PROCESS TUBE AC CESS VALVE CAN BE PROCESSED IN HEATING CYCLE IF THIS VALVE IS USED Units having capillary tubes or flow control restrictors can be checked against the Desired Superheat vs Outdoor Tem perature Chart in this section Coils with thermostatic expansion valves TEV s must be checked by subcooling See Checking Subcooling and Superheat sections in this manual If a restriction is located replace the restricted part replace drier evacuate and recharge S 104 CHECKING COMPRESSOR EFFICIENCY The reason for compressor inefficiency is broken or dam aged suction and or discharge valves or scroll flanks on Scroll compressors reducing the ability of the compressor to pump refrigerant vapor The condition of the valves or scroll flanks is checked in the following manner 1 Attach gauges to the high and low side of the system 2 Start the system and run a Cooling Performance Test If the test shows P Below normal high side pressure P X Above normal low side pressure P Low temperature difference across coil Low amp draw at compressor andthe 15 correct The compressoris faulty replace the compressor NOTE THIS TEST CANNOT BE DONE IN THE HEATING MODE 5 105 THERMOSTATIC EXPANSION VALVE The expansion valve is designed to control the rate of liquid refrigerant flow into an evaporator coil in exact proportion to the rat
60. BURNER ORIFICE SIZE NAT LP COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS Protected by redundant electronic control circuits BLOWER WHEEL WxD 10x10 10x10 10x10 10x10 RATED CFM COOLING 1450 1450 1700 1700 MAX EXT STATIC PRESS 0 8 we 0 8 wc 0 8 wc 0 8 we EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH EXT FILTER SIZE SQ FT 5 3 5 3 DRAIN LINE SIZE 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary REFRIGERANT CHARGE 119 8 oz 119 8 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 MIN CIRCUIT 34 34 39 5 39 5 OVERCURRENT 50 50 50 50 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 7 8 7 8 7 8 7 8 APPROX SHFPING WT IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 32 Rev 1 PRODUCT DESIGN Amana Package Units are designed for outdoor installa tions only in either residential or light commercial applica tions The connecting ductwork Supply and Return can be connected for either horizontal or vertical airflow In the vertical application a matching Roof Curb is
61. CONDENSER COIL FACE AREA SQFT 20 0 ROWS DEEP 2 FINS INCH 17 CONDENSER FAN DIAMETER 24 CFM 4700 CONDENSER FAN MOTOR HORSEPOWER 1 8 R L AMPS 2 5 L R AMPS 6 4 BLOWER MOTOR HORSEPOWER 3 4 R L AMPS 5 0 L R AMPS 12 5 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS N N N EVAPORATOR COIL FACE AREA SQ FT 5 7 ROW DEEP 4 0 FINS INCH 15 0 EXT FILTER SIZE SQ FT 5 4 DRAIN LINE SIZE 3 4 REF EXP DEVICE CLG TEV TEV REFRIGERANT CHARGE 151 3 oz 151 3 oz 151 25 oz POWER SUPPLY 208 230 60 1 208 230 60 3 POWER WIRES AWG 6 10 GROUND AWG 10 10 MIN CIRCUIT AMPACITY 31 1 OVERCURRENT DEVICE 40 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 APPROX SHPPNG WT With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additional information All wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above a WARNING wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent protection
62. EQUIP GROUND SCREW TL YELLOW BROWN FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM ORANGE WH WHITE gt THE MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER IS A VA 24 VIOLET BU BLUE 5 IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRES ON ITSELF AND WRAP 5 TIMES WITH ELECTRICAL GREEN GY GRAY ALTERNATE CONP TERMINALS MAY BE LABELLED AS C S R OR LI L2 L3 OR TI T2 T3 RESPECTIVELY EAS CIRCUTT SHOWN BY DASHED LINES WHEN COMPONENT ABSENT BK BLACK RD RED THIS UNIT IS EQUIPPED WITH A COMPRESSOR CRANKCASE HEATER DU NUT OPERATE LOW VOLTAGE UNIT UNLESS HEATER HAD DEEN ENERGIZED FOR MINIMUM OF FOUR 4 HOURS FACTORY WIRING VOLTAGE cect Gants GE MEN Soler te THS 10580601 REV 0 gt 5 2 o s a o lt oc E o gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING AV1SORH3HE 2 WARNING PHA48 60B0003x 133 Rev 1 VEL 9 5 E DISCUNMELT BEFORE SERVICING A WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST MADE MOVE BK23 BK33 WIRES FROM TRANSFORMER 240 TERMINAL TD 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RE
63. G R BK 27 lt a VT 20 VT 27 15 FACTORY WIRED MOTOR CONNECTIONS HEATING BLOWER SPEED COOLING BLOWER SPEED MODEL ODEL NO SPEEDS SPEED 80 18 TO MOTOR WIRE BU 2 TD MOTOR WIRE 68045 5 LOW 24 BLACK 26 BLACK 26 BLACK 26 BLACK 26 gr YL 11 PRESSURE SWITCH BU PS TERMINAL BOARD 1 2 er 1 Es 4 2 1 cm a gt COMPRESSOR COM 27 50 WIRING YL 12 f S 44 81 VT 20 GND BK OWLS L2 LI FIELD CONMECTION INTERNAL 208 240 VAL CRANKCASE WARNING DISCONNECT POWER BEFORE HEATER SERVICING WIRING TO UNIT MUST NUT TAPE UNUSED MOTOR LEADS FOR 230 VOLT ALTERNATE 3 COMPRESSORS MAY LABEL TERMINALS AS HI VOLTAGE PROPERLY POLARIZED WHERE APPLICABLE AND GROUNDED 10660301 REV COLOR CODE YL BR BROWN OR GRANGE WH WHITE VIOLET BU BLUE GN GREEN GY GRAY BK BLACK RD RED LOW VOLTAGE LOW VOLTAGE FIELD 14 IMPORTANT READ OPERATING OR SERVICING THIS UNIT WARNING DISCONNECT POWER BEFORE SERVICING HEAT ANTICIPATOR ON ROOM THERMOSTAT 0 8 AMPS SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING ANY ORIGINAL WIRE IS REPLACED 105 C WIRE
64. H EA D 160 161 161 162 173 174 174 174 187 187 187 188 200 201 201 WWW 62 WWW ak W OD SUCTION 77 78 78 79 78 79 79 80 79 80 80 80 80 81 82 OUTDOOR UNIT POWER 1 PH 3 PH 1 PH 3 PH AMPS WATTS WATTS COOLING PERFORMANCE DATA PCA60B0004A 1750 CFM INDOOR AIR 80 F D B and LISTED W B 4670 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 77 9 5 173 174 175 174 187 187 188 188 201 201 202 202 215 216 216 217 3 4 4 4 4 230 23 231 1 1 mre p NWO 0 a a N abe ou 315 315 316 316 1 232 246 247 247 248 262 263 264 264 279 280 280 28 297 297 298 298 zi olL 334 334 334 335 79 78 79 79 80 79 79 80 81 79 80 81 82 80 81 82 82 81 82 83 83 82 83 84 84 83 84 85 85 84 85 86 86 86 86 87 87 87 87 88 89 88 89 89 90 E 63 1 PCB PGB24 850 CFM INDOOR 80 and LISTED W B 2670 CFM OUTDOOR AIR 64 Rev 1 UNIT CAPACITY BTUH PRESSURES HEAD 149 150 150 150 162 162 163 163 175 176 176 176 189 189 190 190 203 204 204 204 219 219 219 219 234 235
65. INDOOR AIR 70 F 4500 CFM OUTDOOR AIR OUTDOOR INDOOR AIR UNIT AMBIENT TEMP RISE CAPACITY F AT BTUH COND UNIT POWER AMPS WATT WATT SUCTION 1PH 1 Ne id 85 Rev 1 HEATING PERFORMANCE DATA PERFORMANCE TEST All data based upon listed indoor dry bulb temperature 00 inches external static pressure on coil of outdoor section Indoor air cubic feet per minute CFM as listed in the Performance Data Sheets If conditions vary from this results will change as follows 1 indoor dry bulb temperatures increase a slight increase will occur in indoor air temperature drop DT Low and high side pressures and power will not change 2 indoor CFM decreases a slight increase will occur in indoor temperature drop DT slight decrease will occur in low and high side pressures and power A properly operating unit should be within plus or minus 3 degrees of the typical DT value shown A properly operating unit should be within plus or minus 7 PSIG of the head pressure shown A properly operating unit should be within plus or minus 3 PSIG of the suction pressure shown A properly operating unit should be within plus or minus 3 Amps of the typical value shown 86 Rev 1 SCHEDULED MAINTENANCE ONCE A YEAR The owner should be made aware of the fact that as with any mechanical equipment the remote air conditioner re quires regularly scheduled maintenance to pres
66. INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVH9VIG 09 9 e 1 1 038539 5121711 HO 27 27 17 NO 4 9 5 5 1 128 1 AVA 554055344900 11 9 SIH 30 401 LY SNOTLONYLSNI 33S LOA 802 JIDA OEE 30731 BOLOW 5 Ad L LON ANO SHO1000NO2 4349402 8 35 38 15018 SHIM 2 901 38 SI 3HIM ANY 4106 ee 9c 30418 98 98 Jv ld ang LINN SIHl 5 HO SNIlvH3dD 380438 LOST Y 26 03345 01 81 04 05345 ON 13000 SOLON QNIQIANiS 340334 05345 ONT 44 023345 ANT IVSH 2109 mew 17 5 3 2 Q3HIM AYOLOWS O vH CUL tl 814148 8 F bon 4 9 08 1 baw 07313 IH 07314 39v170 933 04 AD ama HM J3ONVHO 30 NMOHH 3009 40702 casn 38 ISAW
67. PER HOUR Size of Test Dial Size of Test Dial Seconds 1 4 1 2 1 2 Seconds 1 4 1 2 1 2 for One cu ft cu ft cu ft cu ft for One cu ft cu ft cu ft cu ft Revolution Revolution 89 Rev 1 SERVICING COOLING OR HEAT PUMP SERVICE ANALYSIS GUIDE Complaint POSSIBLE CAUSE DOTS IN ANALYSIS GUIDE INDICATE POSSIBLE CAUSE SYMPTOM System will not start Power Failure System Operating Pressures No Cooling Heating Unsatisfactory Clg Htg Compressor will not start fan runs Comp and Cond Fan will not start Evaporator fan will not start Condenser fan will not start Compressor runs goes off on overload Compressor cycles on overload System runs continuously little clg htg Too cool and then too warm Not cool enough on warm days Certain areas to cool others to warm Compressor is noisy System run blows cold air Heating Unit will not terminate defrost Unit will not defrost Low suction pressure Low head pressure High suction pressure High head pressure Test Method Remedy Test Voltage See Service Procedure Ref Blown Fuse mspect Fuse Size amp Type Loose Connection nspect Connection Tighten Shorted or Broken Wires Open Overload Test Circuits With Ohmmeter Test Continuity of Overload Faulty Thermostat Test continuity of Thermostat amp Wiring ty Transformer Check control circuit with voltmeter rted or Open Capacitor rted or Grounded Compr
68. PHK25A RFC RELAY FAN HEATER gt oc 2 2 z lt o o lt oc E l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING KITS ANTICIPATOR SETTINGS OFHTRS 0 2 3 4 5 6 TON BEER TOS d IST STAGE 0 17 17 94 34 6 NOTES WARNING DISCONNECT POWER BEFDRE SERVICING FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS COLOR CODE THE LNIT TRANSFORMER IS RATED 208 240V 24V IS CONNECTED AT FACTORY FOR 2407 OPERATION YELLOW BR BROWN FOR 208V OPERATION ATTACH TRANSFORMER LEAD NO 14 ORANGE 3 SEE ELECTRICAL INFORMATION UNIT NAMEPLATE FIELD CONNECTIONS FOR I UNITS BE MADE AT UUETEON BOX AND EQUIP GROUND SCREW VIDLET BU BLUE FOR FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM GREEN CY GRAY MAXIMUM EXTERNAL LOAD THE TRANSFORMER IS 8 ZA BLACK RD RED 7 MOTOR SPEEDS ARE CHANCED FOLD UNUSED 5 ON ITSELF AND WRAP 5 TIMES WITH ELECTRICAL AMANA APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING s N WIRES CONNECTED WHEN OPTIONAL COMPONENT NOT INSTALLED WARNING LOW VOLTAGE FACTORY WIRING READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT HIGH VOLTAGE CAUTION EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL
69. Pressure Bouncing On Pressure Switch Test Negative Pressure 91 Rev 1 SERVICING S 1 CHECKING VOLTAGE 45 WARNING Disconnect Electrical Power Supply 1 Remove doors control panel cover etc from unit being tested With power ON 4 WARNING LINE VOLTAGE NOW PRESENT 2 Using a voltmeter measure the voltage across terminals L1 andL2 of the contactor for single phase units and L3 for 3 phase units No reading indicates open wiring open fuse s power or etc from unit to fused disconnect service Repair as needed gt With ample voltage voltage connectors energize the unit e Measure the voltage with the unit starting and operating and determine the unit Locked Rotor Voltage NOTE If checking heaters be sure all heating elements are energized Locked Rotor Voltage is the actual voltage available at the compressor during starting locked rotor or a stalled condition Measured voltage should be above minimum listed in chart below To measure Locked Rotor Voltage attach a voltmeter to the run R and common C terminals of the compres sor or to the T and T terminals of the contactor Start the unit and allow the compressorto run for several seconds then shut down the unit Immediately attempt to restart the unit while measuring the Locked Rotor Voltage 6 Should read within the voltage tabulation as shown If the voltage falls below the m
70. Pressure Switch C6456509 Pressure Switch 400010 7000 ft 7000 to 11500 99 5 312 CHECKING HOT SURFACE IGNITOR A silicone carbide restrictive element ignitor is used for ignition The normal operating temperature is approximately 2550 F 4 WARNING Disconnect Electrical Power Supply 1 Ignitor cool approximately 70 75 F 2 Disconnect the ignitor from the Ignition Control Module and line voltage terminal board 117 Rev 1 SERVICING 3 Using an ohmmeter measure the resistance of the ignitor should read between 50 to 400 ohms for Norton 201ignitors white leads or 40 to 75 ohms for Norton 271 ignitors red leads 4 Reconnect ignitor With Power ON 4 WARNING LINE VOLTAGE NOW PRESENT 5 Place unit in heating cycle measure current draw of ignitor during pre heat cycle Should read approximately 4 to 5 amps S 313 CHECKING RS HS780B IGNITION CONTROL MODULE NOTE Failure to earth ground the furnace reversing the neutral and hot wire connection to the line polarity or a high resistance connection in the ground or neutral lines may cause the control to lockout due to failure to flame sense 4 WARNING To avoid the risk of electrical shock wiring to the unit must be properly polarized and grounded Disconnect power before performing service listed below The ground wire must run from the furnace all the way back to the electrical panel Proper groundi
71. SQ FT 6 75 6 75 4 5 4 5 6 0 6 0 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary TEV TEV TEV TEV REFRIGERANT CHARGE 128 0 oz 140 9 oz 151 3 oz 151 3 oz 151 3 oz 151 3 oz POWER SUPPLY 208 230 60 3 208 230 60 1 208 230 60 3 208 230 60 1 208 230 60 3 POWER WIRES AWG 10 8 8 GROUND AWG 10 10 10 MIN CIRCUIT AMPACITY 23 6 31 9 31 9 MAX OVERCURRENT DEVICE 35 50 50 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPING WT IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 26 Rev 1 1 05 CANADIAN 0 2000 CANADIAN 0 4500 FT OUTPUT BTUH US CANADIAN 0 2000 FT CANADIAN 0 4500 FT PACKAGE GAS SPECIFICATIONS MODEL PGA60B1154A PGA60B1352A C PGA60B1353A C 60 1354 PGA60B1154C SPCG601351A SPCG601353A PGA60B1354C COOLING CAPACITY BTUH 60000 60000 60000 60000 115000 89000 135000 135000 121500 108000 109350 98415 135000 135000 121500 108000 109350 98415 135000 106000 TEMPERATURE RISE 40 70 40 70 40 70 40 70 NUMBER OF BURNERS 5 6 0 6 0 6 COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA
72. SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH 10 4 55 0 20 0 2 17 24 4670 1 1 25 3 75 0 3 3 4 2 70 6 30 5 7 4 0 15 0 29 8 135 0 20 0 2 17 24 4670 1 2 2 50 6 20 3 4 5 60 12 90 5 7 4 0 15 0 19 0 105 0 20 0 2 17 24 4670 1 2 2 50 6 20 3 4 5 60 12 90 5 7 4 0 15 0 0 10 4 55 0 20 0 2 17 24 4670 1 3 1 25 3 75 3 4 2 70 6 30 5 7 4 0 15 0 EXT FILTER SIZE SQ FT 6 75 6 75 6 75 6 75 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 Capillary TEV TEV Capillary 151 25 oz 151 3 oz 151 3 oz 151 25 oz REF EXP DEVICE CLG REFRIGERANT CHARGE POWER SUPPLY POWER WIRES AWG GROUND AWG MIN CIRCUIT AMPACITY MAX OVERCURRENT DEVICE ELECT ENTRANCE SIZE POWER SUPPLY LOW VOLTAGE 1 1 4 1 1 2 2 1 2 208 230 60 1 1 1 4 1 1 2 2 1 2 208 230 60 3 8 10 31 9 50 1 1 4 1 1 2 2 1 2 1 1 4 1 1 2 2 1 2 APPROX SHPPNG IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 27 Rev 1 PACKAGE GAS SPECIFICATIONS 24 0452 24 0702
73. Servicing Vinyl Coated 7 4 Canvas Connections p Insulated 27 Supply Duct Minimum 6 Clearance To Combustibles 12 Clearance For Servicing Recommended Platform for service person with rails or guards in accor dance with local codes or ordiances or in their absence with the latest edition of the National Fuel Gas Code ANSIZ223 1 4 4 227772777 777 7 72 077277 7 75 LLL 12111114 27777 77 277 2777 7 77777 N COVER FORKLIFT Flue outlet hood and air inlet hood are packaged separately inside the unit See Page for installation and must be installed prior to operation procedures 12 Rev 1 ue 7 Insulated Return Duct Insulated Supply Duct lt Water Seal Support all six feet locations Platform to support weight and to level the unit NOTE Unit can also use roofcurb and platform for leveling where necessary to utilize bottom discharge 4 WARNING TO PREVENT POSSIBLE PROPERTY DAMAGE THE UNIT SHOULD REMAIN IN AN UPRIGHT POSITION DUR ING ALL RIGGING AND MOVING OPERATIONS TO FACILITATE LIFTING AND MOVING IF A CRANE IS USED PLACE THE UNIT IN AN ADEQUATE CABLE SLIDE IMPORTANT If using bottom discharge with roofcurb ductwork should be attached to the curb prior to installing the unit Ductwork dimensions are shown in Amana roofcurb ins
74. THE RATING PLATE IF OPERATION AT HIGHER ALTI TUDES AND OR ON PROPANE IS REQUIRED OBTAIN AND INSTALL THE PROPER CONVERSION KIT S BE FORE OPERATING THIS FURNACE FAILURE TO DO SO MAY RESULT IN UNSATISFACTORY OPERATION AND OR EQUIPMENT DAMAGE HIGH ALTITUDE KITS ARE FOR U S INSTALLATIONS ONLY The rating plate is stamped with the model number type of gas and gas input rating Make sure the furnace is equipped to operate on the type of gas available INLET GAS PRESSURE NATURAL MIN 5 0 MAX 10 0 PROPANE MIN 11 0 MAX 14 0 Inlet Gas Pressure Must Not Exceed the Maximum Value Shown in Table Above The minimum supply pressure must not be varied down ward because this could lead to unreliable ignition In addition gas input to the burners must not exceed the rated input shown on the rating plate Overfiring of the furnace could result in premature heat exchanger failure HIGH ALTITUDE DERATE United States Installations Only When this furnace is installed at altitudes above 2 000 feet the furnace input must be derated 496 for each 1 000 feet above sea level because the density of the air is reduced In some areas the gas supplier will derate the gas at a rate of 496 for each 1 000 feet above sea level If he does not do so smaller orifices will be required at altitudes above 3 500 feet non derated natural gas or 4 500 feet non derated propane A different pressure switch is required at altitudes more than
75. TIMUM PRODUCT OPERATION DO NOT USE SUBSTI TUTES S 106 OVERFEEDING Overfeeding by the expansion valve results in high suction pressure cold suction line and possible liquid slugging of the compressor If these symptoms are observed 1 Check for an overcharged unit by referring to the cooling performance charts in the servicing section 2 Check the operation of the power elementin the valve as explained in S 26 Checking Expansion Valve Operation 3 Check for restricted or plugged equalizer tube S 107 UNDERFEEDING Underfeeding by the expansion valve results in low system capacity and low suction pressures If these symptoms are observed 1 Check for a restricted liquid line or drier A restriction will be indicated by a temperature drop across the drier 2 Check the operation of the power element of the valve as described in S 26 Checking Expansion Valve Operation 5 108 SUPERHEAT The expansion valves are factory adjusted to maintain 12 to 18 degrees superheat of the suction gas Before checking the superheat or replacing the valve perform all the proce dures outlined under Air Flow Refrigerant Charge Expan sion Valve Overfeeding Underfeeding These are the most common causes for evaporator malfunction CHECKING SUPERHEAT Refrigerant gas is considered superheated whenever its temperature is higher than the saturation temperature corre sponding to its pressure The degree of superheat equals the d
76. These motors will maintain constant airflow in excess of 80 static In other words as the static increases so does the motors RPM so that a constant CFM is maintained NOTE The motor in these units will move more air under higher static conditions than a simlar sized unit using a PSC motor Because this motor does not load up and reduce airflow like a PSC motor in some undersized duct installa tions this may cause noise or high airflow complants 2 Ramp up Ramp down feature These motors ramp up and down at the beginning or end of acycle to reduce air rush noise 3 High voltage is present at these motors all the time Motor operation is controlled through the low voltage tap board Atap board mounted on the blower housing as shown below is used to control blower operation in 3 modes of operation Fan only cooling speed and heating speed Refer to the airflow table in the Blower Performance section for details The cooling and heating speeds are adjusted by relocating the jumper blocks on the tap board The illustration below shows the label afixed to the blower housing for selecting blower speeds SERVICING IMPORTANT NOTE ER MARKED DIE POWER TO UNIT 3 MOVING JUMPER TO BOARD JUMPER MUST BE PLACED ON EL WITH Two ECM motors are used on the PGC line One motor is used with the PGC24 30 and 36
77. charging cylinder as shown 2 fthe service dill valves are to be used for evacuation it is recommended that a core remover be used to lift the core for greater efficiency 3 Startthe vacuum pump and open the shut off valve to the high vacuum gauge manifold only After the compound gauge low side has droppedto approximately 29 inches of vacuum open the valve to the vacuum thermocouple SERVICING TEMPERATURE PRESSURE R 22 Temp Gauge Pressure PSIG Freon 22 Gauge Pressure PSIG Freon 22 Temp F gauge See that the vacuum pump will blank off to a maximum of 25 microns A high vacuum pump can only produce a good vacuum if its oil is non contaminated 4 Ifthe vacuum pump is working properly close the valve to the vacuum thermocouple gauge and open the high and low side valves to the high vacuum manifold set With the valve on the charging cylinder closed open the manifold valve to the cylinder 5 Evacuate the system to at least 29 inches gauge before opening valve to thermocouple vacuum gauge 6 Continue to evacuate to a maximum of 250 microns Close valve to vacuum pump and watch rate of rise If vacuum does rise above 1500 microns in three to five minutes system can be considered properly evacuated 7 If thermocouple vacuum gauge continues to rise and levels off at about 5000 microns moisture and non condensables are still present If gauge continues to rise a leak i
78. device size with heaters installed Also refer to the unit nameplate 18 Rev 1 PACKAGE COOLING SPECIFICATIONS PCB24B0002x PCB30B0002x PCB36B0002x PCB42B0002x PCB48B0002x PCB60B0002 MODEL PCB24A0002 PCB30A0002 PCB36A0002 PCB42A0002 48 0002 PCB60A0002 COOLING CAPACITY BTUH 24000 60 000 11 5 13 5 18 0 19 9 21 8 28 8 62 5 76 0 90 5 107 0 105 0 169 0 CONDENSER COIL FACE AREA SQ FT 12 3 14 0 17 2 17 2 ROWS DEEP 2 2 2 2 FINS INCH 1 2 1 1 ze N CONDENSER FAN DIAMETER 2 CFM 2700 3060 3500 3700 1 2 1 4 1 4 4 4 11 8 EVAPORATOR COIL FACE AREA SQ FT 4 0 4 0 5 7 5 7 ROW DEEP 2 0 4 0 2 0 3 0 FINS INCH 16 0 12 0 15 0 15 0 EXT FILTER SIZE SQ FT i 3 6 3 6 5 3 5 3 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary TEV REFRIGERANT CHARGE 63 7 oz 82 2 oz 177 9 oz 112 7 oz 135 2 oz 154 9 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 POWER WIRES AWG 10 10 10 10 8 6 GROUND AWG 10 10 10 10 10 10 MIN CIRCUIT AMPACITY 18 2 21 0 26 9 29 3 33 1 43 5 MAX OVERCURRENT DEVICE 25 30 35 40 50 60 4 4 BLOWER MOTOR HORSEPOWER 3 3 R L AMPS 3 L R AMPS 4 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS 7 4 5 4 3 eo o 13 3 3 1 0 0 4 2 CONDENSER FAN MOTOR HORSEPOWER 1 4 1 R L AMPS 1 2 1 5 1 5 1 L R AMPS 3 0 3 4 3 4 3 1
79. fall 4 temperature or pressure change is notices the expansion valve is operating If no change is noticed the valve is restricted the power element is faulty or the equalizer tube is plugged 5 Release or remove the charge replace the valve and drier evacuate and recharge S 111 CAPILLARY TUBES The capillary tubes used in conjunction with the indoor and outdoor coils are a predetermined length and bore Itis designed to control the rate of liquid refrigerant flow into an evaporator coil The amount of refrigerant that flows through the capillary tubes is regulated by the pressure difference between the high and low sides of the system In the cooling cycle when the outdoor air temperature rises the high side condensing pressure rises Atthe same time the cooling load on the indoor coil increases causing the low side pressure to rise but at a slower rate Since the high side pressure rises faster when the tempera ture increases more refrigerant flows to the evaporator increasing the cooling capacity of the system 110 Rev 1 When the outdoor temperature falls the reverse takes place The condensing pressure falls and the cooling loads on the indoor coil decreases causing less refrigerant flow A strainer is placed on the entering side of the tubes to prevent any foreign material from becoming lodged inside the capillary tubes If a restriction should become evident proceed as follows 1
80. following has been simplified to give a better understanding of the pressure switch operation COLLECTOR BOX BLOWER ORF ICE INLET J TUBE NOTE J tube must protrude 1 8 for proper negative read ing to be obtained The first illustration is an end view of the collector box with J tube This box is mounted on the front of the Heat Exchanger with its flue passages terminating into the collec tor box The J tube has a predetermined orifice size for reading static pressures The induced draft blower motor assembly is mounted to the collector box so the blower orifice inlet is the inlet to the blower wheel When the motor is in operation a negative pressure will be created on the J tube collector box and heat exchanger flue passages A pressure control using single pole double throw electrical switch is used as a safety requirement in case of a blocked flue The following illustrates the pressure control in an off and on position 42 Rev 1 PRESSURE CHAMBER With the furnace in the off position the induced draft blower motor will not be running Atmospheric pressure will there fore be on both sides of the diaphragm and the electrical switch will be made between C common and NC nor mally closed terminals COLLECTOR BOX J TUBE When the induced draft blower motor is in operation the J tube hose will create a negative pressure on one side of the diaphragm and atmospheric pressure will be on the ot
81. recommended and this is the only position that the optional Economizer may be used A return air filter must be installed behind the return air grille s or provision must be made for a filter in an acces sible location within the return air duct Later production models have provisions for an internal field installed filter Refer to the model nomenclature section to identify these models The minimum filter area should not be less than those sizes listed in the Specification Section Under no circumstances should the unit be operated without return air filters 3 4 fitting is provided on the front of the basepan for removal of condensate water from the indoor coil In order to provide proper condensate flow a drain must be con nected and properly trapped Do not reduce the drain line size Refrigerant flow control is achieved by use of capillary tubes on the Package Cooling PCA SPCO and Package Gas PGA PGB PGC SPCG Units in the 24 through 42 MBTUH sizes The 48 and 60 MBTUH models use a thermostatic expansion valve TXV to control refrigerant flow Package Heat Pump models use a combination of restrictor orifices and thermostatic expansion valves for refrigerant flow control The 30 and 42 MBTUH models use a restrictor orifice for both cooling and heating The 24 and 36 MBTUH models use a restrictor for cooling and a TXV for heating And the 48 and 60 MBTUH models use a TXV for cooling and a restrictor orifice
82. selected according to unit size 5 Data shown without filters Consult filter manufacturer for pressure drops to be added 6 Motor is constant CFM for external pressures 0 1 W C to 0 8 W C 7 Maximum external static pressure limits 0 8 W C 49 Rev 1 09 4 Temperature Rise vs External Static Pressure External Static Pressure Inches Water Column Rise Rise Rise Rise CFM SPCG PGA PGB 24045 1575 1500 1455 1390 1325 HEBEBEBEBEH 36045 SPCG PGA PGB 24070 1575 1500 1455 1390 1325 SEES 36070 SPCG PGA PGB 24090 1575 1500 1455 1390 1325 36090 aa va 48090 1560 1550 1530 1500 1450 HAHA ies 48115 1560 1550 1530 1500 1450 HI 2160 SPCG PGA PGB 48135 MED 1750 LO 1490 HI 2160 SPCG PGA PGB 60090 1750 LO 1490 2160 SPCG PGA PGB 60115 MED 1750 1490 2160 SPCG PGA PGB 60135 MED 1750 1490 NOTE 1 Indicates blower speeds available on 460 Volt 3 phase models 2 Allairflow is dry coil 3 INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RISE RANGE SPECIFIED ON THE RATING PLATE 4 The above chart is for information only For satisfactory operation external static pressure should not exceed value shown on rating plate The shaded area indicates ranges in excess of maximum external static pressure allowable when heating 5 ab
83. side of this capacitor is marked with a red dot and is wired to the line side of the circuit CAPACITOR START SCROLL COMPRESSOR MODELS Hard start components are not required on Scroll compres sor equipped units due to a non replaceable check valve located in the discharge line of the compressor However hard start kits are available and may improve low voltage starting charteristics This check valve closes off high side pressure to the com pressor after shut down allowing equalization through the scroll flanks Equalization requires only about one or two seconds during which time the compressor may turn back wards To prevent the compressor from starting and running back wards a Time Delay Relay Cycle Protector has been added to the low voltage circuit ALL OTHER MODELS A start capacitor is wired in parallel with the run capacitor to increase the starting torque The start capacitor is of the electrolytic type rather than metallized polypropylene as used in the run capacitor A switching device must be wired in series with the capacitor to remove it from the electrical circuit after the compressor starts to run Not removing the start capacitor will overheat the capacitor and burn out the compressor windings These capacitors have a 15 000 ohm 2 watt resistor wired across its terminals The object of the resistor is to discharge the capacitor under certain operating conditions rather than having it discharge across the
84. 02 SINVYSVIC Od 651 IGNITION CONTROL TERMINAL CROER REARRANGED R T N 208 208 4 250 INTL CRKC HEATER DAG vonne orscowcer POWER BEFORE SERVICING WIRING TO UNIT MUST BE PROPERLY POLARIZED WHERE APPLICABLE AND GROUNDED A WARNING 298 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FDLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT 49 BR 21 GY 30 FLAME SENSOR BK 33 LI IGNITION CONTROL IGN 23 RD 22 RD 24 LO BU CIRCULATION BU 23 MED 2 BLOKER BK 26 HI 0 0 27 1 MOTOR 20 27 FACTORY WIRED MOTOR CONNECTIONS RED 24 LOW A PGAZABO7O 5 BLUE 23 LOW 248090 BLACK 26 24 BLUE 25 BLUE 25 MED BLUE 23 BLACK 26 BLUE 25 RED 24 26 23 BLACK 26 BLACK 26 BLACK 26 MUST USED USE COPPER CONDUCTORS ONLY LOW VOLTAGE WIPE NUT AND TAPE UNUSED MOTOR LEADS pees COW VOLTAGE EQUIPPED FOR 230 FOR 208 VOLT SEE PRESSUR SWITCH P E 10 TERMINAL BOARD 8 7 COMBUSTION RELAY CR 13 M
85. 02C PGB60B1152A PGB60B1152C PGB60B1352A PGB60B1352C M N P1176207C P1154308C P1164708C P1176208C P1154309C P1164709C P1176209C P1152501C P1152502C P1152503C P1183301C P1152504C P1183302C P1152505C P1183303C P1152507C P1183304C P1152509C P1183305C P1155801C P1183306C P1155803C P1183307C P1155805C P1183308C 7 Rev 1 PRODUCT IDENTIFICATION Product Type SP Self contained Package Unit Design Series A First Series System Type Voltage CG Gas Heating 1 230v 60Hz 1ph CO Cooling Only 3 230v 60Hz 3ph HO Heat Pump Nominal Capacity Factory Heat 24000 BTUH 045 45000 BTUH 30000 BTUH 070 70000 BTUH 36000 BTUH 090 90000 BTUH 42000 BTUH 1115 115000 BTUH 48000 BTUH 135 135000 BTUH 60000 BTUH SP Package Unit A First Series Product Family CG Gas Heating 2 2830V 60Hz 1ph CO Cooling Only 3 2830V 60Hz 3ph HO Heat Pump 4 460V 60Hz 3ph Voltage Product Series Heating Input A 10 SEER Line 000 No Heat Installed B 11 SEER Line 045 45000 BTUH C 12 SEER Line 070 70000 BTUH 090 90000 BTUH Nominal Capacity 115 115000 BTUH 24 24000 BTUH 135 135000 BTUH 30 30000 BTUH 36 36000 BTUH 42 42000 BTUH A Standard Unit 48 48000 BTUH B Integral Filter Rack 60 60000 BTUH Marketing Designator 8 Rev 1 PRODUCT IDENTIFICATION Additional Amana accessories as descri
86. 1 208 230 60 3 208 230 60 1 208 230 60 3 208 230 60 1 POWER WIRES AWG 8 10 8 10 8 GROUND AWG 10 10 10 10 10 MIN CIRCUIT AMPACITY 24 1 18 3 24 1 18 3 24 1 OVERCURRENT DEVICE 35 25 35 25 35 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 11 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG WT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 4 4 4 3 23 1 PACKAGE GAS SPECIFICATIONS MODEL PGA36B0903x PGA36B0904 PGA42B0902x PGA42B0903x PGA42B1152x PGA42B1 153x SPCG360903 A SPCG420901 SPCG420903 SPCG421151 SPCG421153 COOLING CAPACITY BTUH HEATING INPUT BTUH US 115000 115000 CANADIAN 0 2000 FT 115000 115000 CANADIAN 0 4500 FT 103500 103500 OUTPUT BTUH US 70000 CANADIAN 0 2000 FT CANADIAN 0 4500 FT TEMPERA TURE RISE F 40 70 40 70 25 55 25 55 40 70 40 70 COMPRESSOR R L AMPS 10 6 44 20 2 12 8 20 2 12 8 L R AMPS 59 5 32 8 93 0 74 0 93 0 74 0 CONDENSER COIL FACE AREA SQ FT 14 0 14 0 17 5 17 5 17 5 17 5 ROWS DEEP 2 2 2 2 2 2 FINS INCH 17 13 13 13 13 13 CONDENSER FAN DIAMETER 20 24 24 24 CFM 3000 3500 3500 CONDENSER FAN MOTOR HORSEPOWER 1 4 1 4 1 4 R L AMPS 1 5 L R AMPS 3 4 BLOWER MOTOR H
87. 10482101 REV 0 126 Rev 1 PCB48B0002x WIRING DIAGRAMS 5 9 L33NNOOSIQ C3 ldgvOI lddv 59 03214 104 A M3jdOHd 38 LIN OL SNIMIA SNIMIA 51 NEYL 03345 4010W 335 tA 5 405 01231044 317042 92 81 39 50194409 1435 LINDYII 3803238 193NNO3SIG adn 9417009 9NIOIAXUS NI LOE UL LISTED 45810 AUX HEATER KITS 5 2 PHK25A1 ATK KITS 5 UNIT CKTR BRKR 5 PCBK 04 NOTES WARNING DISCONNECT POWER BEFORE SERVICING He THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE UNIT TRANSFORMER IS RATED AT 208 240V 24V AND IS CONNECTED AT FACTORY FOR 240 OPERATION FOR 208 OPERATION ATTACH TRANSFORMER LEAD 14 3 SEE ELECTRICAL INFORMATION UNIT NAMEPLATE FIELD CONNECTIONS FOR 1 UNITS ARE BE MADE AT JUCTION AND EQUIP GROUND SCREW FOR FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM THE MAXIMUM EXTERNAL LOAD TU THE TRANSFORMER IS 8 VA AT 24 VAL IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE S ITSELF AND WRAP 5 TIMES WITH ELECTRICAL Za AMANA APPROVED R
88. 105905C P1105906C P1105907C P1105908C P1105909C P1105910C P1105911C P1105912C P1106001C P1106002C P1164601C P1164602C P1164603C P1164604C P1164605C P1164606C P1164607C P1164608C P1164609C P1164616C P1164610C P1164613C P1164611C P1164617C P1164612C P1164614C MODEL SPCG421151A SPCG421153A SPCG480901A SPCG480903A SPCG481151A SPCG481153A SPCG481351A SPCG481353A SPCG600901A SPCG600903A SPCG601151A SPCG601153A SPCG601351A SPCG601353A PGA48B0902A PGA48B0902B PGA48B0902C PGA48B0903A PGA48B0903B PGA48B0903C PGA48B0904A PGA48B0904C PGA48B1152A PGA48B1152B PGA48B1152C PGA48B1153A PGA48B1153B PGA48B1153C PGA48B1352A PGA48B1352B PGA48B1352C PGA48B1353A PGA48B1353B PGA48B1353C PGA48B1354A PGA48B1354C PGA60B0902A PGA60B0902C PGA60B0903A PGA60B0903C PGA60B1152A PGA60B1152C PGA60B1153A PGA60B1153C PGA60B1154A PGA60B1154C PGA60B1352A PGA60B1352C PGA60B1353A PGA60B1353C PGA60B1354A PGA60B1354C M N P9999403C P9999404C P9999407C P9999408C P9999409C P9999410C P9999411C P9999412C P9999413C P9999414C P9999415C P9999416C P9999417C P9999418C P1154105C P1154111C P1176005C P1154106C P1154112C P1176006C P1154117C P1176007C P1154107C P1154113C P1176008C P1154108C P1154114C P1176009C P1154109C P1154115C P1176010C P1154110C P1154116C P1176011C P1154118C P1176012C P1154201C P1176101C P1154202C P1176102C P1154203C P1176103C P1154204C P1176104C P1154207C P1176
89. 105C P1154205C P1176106C P1154206C P1176107C P1154208C P1176108C M N P1106003C P1106004C P1106005C P1106006C P1106007C P1106008C P1106009C P1106010C P1107101C P1107102C P1107103C P1107104C P1107105C P1107106C MODEL PGB24A0452A PGB24A0702A PGB24A0902A PGB24B0452A PGB24B0452A PGB24B0452C PGB24B0702A PGB24B0702A PGB24B0702C PGB24B0902A PGB24B0902A PGB24B0902C PGB30A0452A PGB30A0702A PGB30A0902A PGB30B0452A PGB30B0452A PGB30B0452C PGB30B0702A PGB30B0702A PGB30B0702C PGB30B0902A PGB30B0902A PGB30B0902C PGB36A0452A PGB36A0702A PGB36A0902A PGB36B0452A PGB36B0452A PGC24B0452A PGC24B0702A PGC30B0702A PGC36B0702A PGC36B0902A PGC42B0902A PGC42B1152A PGC48B0902A PGC48B1152A PGC60B0902A PRODUCT IDENTIFICATION M N P1152401C P1152402C P1152403C P1154301C P1164701C P1176201C P1154302C P1164702C P1176202C P1154303C P1164703C P1176203C P1152404C P1152405C P1152406C P1154304C P1164704C P1176204C P1154305C P1164705C P1176205C P1154306C P1164706C P1176206C P1152407C P1152408C P1152409C P1154307C P1164707C P1205401C P1205402C P1205403C P1205404C P1205405C P1205406C P1205407C P1205408C P1205410C P1205409C MODEL PGB36B0452C PGB36B0702A PGB36B0702A PGB36B0702C PGB36B0902A PGB36B0902A PGB36B0902C PGB42A0902A PGB42A1152A PGB42B0902A PGB42B0902C PGB42B1152A PGB42B1152C PGB48B0902A PGB48B0902C PGB48B1152A PGB48B1152C PGB48B1352A PGB48B1352C PGB60B0902A PGB60B09
90. 11 em 33 IGN lt RD 23 IGN lt 80 22 12 IGNITION CONTROL FAN LIMIT FL CONTROL YL 11 MR 2410 8825 CIRCULATIQNY 25 MED VT 14 BLOWER ACB e BK 26 27 FAN memBR 11 MOTOR 20 2 2 INTERNAL FACTORY WIRED MOTOR CONNECTIONS LOAD LINE 240 208 3 FAN RELAY FR 7 YL 11 START RELA SR RANSFORMER GY 25 gt T COM 1 PS PRESSURE SWITCH GY 80 8 7 m BK COMBUSTION R 4208 7 RELAY CR 15 RD BU 29 GY 70 i BLOWER yz BK 13 CONTACTOR 10 WIRING HIGH PRESS IMPORTANT VNREAD BEFORE OPERATING OR SERVICING THIS UNIT HEATING BLOWER SPEED COOLING BLOWER SPEED WARNING DISCONNECT POWER BEFORE SERVICING MODEL NO SPEEDS SPEED 18 MOTOR WIRE SPEED BL 2 TO MOTOR WIRE 1 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0 8 AMPS PGB48B090 2 BLACK 26 BLACK 26 2 AMANA APPROVED REPLACEMENT PARTS MUST BE PGB48B115 2 BLACK 26 BLACK 26 USED WHEN SERVICING 3 IF ANY ORIGINAL WIRE IS REPLACED 1052 WIRE PGB48B135 3 BL
91. 163 163 175 176 176 176 189 189 189 190 203 204 204 204 219 219 219 220 234 235 235 235 251 251 251 252 268 268 269 268 285 286 286 287 304 304 305 305 323 323 324 324 SUCTION 83 84 84 84 83 84 85 85 84 85 oo COOLING PERFORMANCE DATA OUTDOOR UNIT POWER AMPS WATTS PGC30B COOLING PERFORMANCE DATA 1100 CFM INDOOR AIR 80 F D B and LISTED W B 2700 CFM OUTDOOR AIR w AIM K 18 13 8 9 ER Np En Np UNIT CAPACITY BTUH PRESSURES HEAD 149 149 150 150 161 162 162 162 175 175 175 175 188 189 189 189 203 204 204 203 218 218 219 219 234 234 235 234 250 251 250 251 267 268 268 269 285 286 286 287 304 304 304 305 323 324 324 324 SUCTION 81 82 82 83 82 83 83 82 83 OUTDOOR UNIT POWER Duc 71 Rev 1 PGC36B 1300 CFM INDOOR AIR 80 F D B and LISTED W B 3060 CFM OUTDOOR AIR 72 Rev 1 UNIT CAPACITY BTUH PRESSURES HEAD 164 164 165 166 177 178 178 179 191 192 192 193 206 206 207 207 221 222 222 223 237 238 238 238 254 255 255 256 272 272 272 273 290 290 291 292 309 309 309 311 329 329 330 330 349 349 351 351 SUCTION 79
92. 23 323 323 SUCTION 82 83 83 83 83 83 84 84 84 84 OUTDOOR UNIT POWER WATTS COOLING PERFORMANCE DATA SPCG30 PGA30 1100 CFM INDOOR AIR 80 F D B and LISTED W B 2700 CFM OUTDOOR AIR 24 9 ENS 19 13 8 A a m 02 0 RL EE ND UNIT CAPACITY BTUH PRESSURES HEAD 148 149 149 150 160 160 161 162 172 174 174 174 186 187 187 187 200 200 201 201 214 215 215 215 229 229 230 230 244 245 245 246 260 261 261 261 277 277 277 278 294 294 294 296 311 313 312 313 SUCTION 77 78 79 79 78 79 80 80 79 80 5 OUTDOOR UNIT POWER AMPS 53 Rev 1 COOLING PERFORMANCE DATA SPCO SPCG36 or PCA PGA36Bxxx 2 or or or 1300 CFM INDOOR AIR 80 F D B and LISTED W B 3060 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 54 Rev 1 ala amp oa x do 19 13 8 A N w w 5 9 o RO x N OJN Np TOTAL SENSIBLE LATENT HEA D N 43 165 165 166 167 177 179 179 180 192 192 193 193 205 206 207 207 221 222 222 222 236 237 237 237 252 253
93. 234 235 250 251 251 251 268 268 268 268 285 286 286 287 304 304 304 305 323 323 323 324 SUCTION 83 84 84 84 83 84 85 85 84 m COOLING PERFORMANCE DATA OUTDOOR UNIT POWER A MPS WATTS PCB PGB30 COOLING PERFORMANCE DATA 1100 CFM INDOOR AIR 80 F D B and LISTED W B 2700 CFM OUTDOOR AIR w RL AIM wo K 18 13 8 E 9 v w 2 Np Np UNIT CAPACITY BTUH PRESSURES HEAD 149 150 149 150 162 162 162 162 175 175 176 176 188 189 189 189 203 204 204 204 218 218 219 219 234 234 235 235 250 251 251 252 267 268 268 269 285 286 286 287 304 304 304 305 323 323 324 324 SUCTION 81 82 82 83 82 83 83 82 83 OUTDOOR UNIT POWER WATTS 65 Rev 1 COOLING PERFORMANCE DATA PCB PGB36 1300 CFM INDOOR AIR 80 F D B and LISTED W B 3060 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 79 177 178 179 179 191 192 192 193 E E a 9 RL wo amp 9 w 206 207 207 207 221 222 222 222 237 238 238 239 254 254 255 255 272 272 273 273 290 291 291 291 308 309 329 32
94. 256 256 272 273 273 273 289 290 290 290 307 308 308 309 326 326 327 327 SUCTION 78 79 79 80 79 80 80 81 80 80 5 Oo OUTDOOR UNIT POWER Duc COOLING PERFORMANCE DATA SPHO PHA24 900 CFM INDOOR AIR 80 F D B and LISTED W B 2900 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER eee NO 01 NN NN 28 219 219 23 E 4 R 200 300 ud w 75 Rev 1 COOLING PERFORMANCE DATA SPHO PHA30 1100 CFM INDOOR AIR 80 F D B and LISTED W B 2900 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 77 164 165 164 165 177 177 177 178 190 191 191 191 204 205 205 205 219 E E 0 c AIO o ei cs 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 4 4 4 4 318 319 319 319 E ow 20 20 5 49 50 50 50 65 66 66 66 83 83 83 8 00 00 00 00 OJN 78 78 78 79 79 78 79 79 80 79 80 80 81 80 81 81 81 81 81 82 82 81
95. 30045 36045 24070 30070 36070 42090 48090 LIMIT 24090 30090 36090 42115 48115 60090 60115 48135 60135 NOTE Units built prior to December 1990 9012 serial numbers will have 160 F control installed nuisance limit trips occur change the control as shown in the chart above 5 302 CHECKING FLAME ROLLOUT SWITCH Package Gas Units with serial numbers beginning 9001 and later use a temperature activated manual reset control mounted to the manifold assembly This control is wired is series with the gas valve The control is designed to open should a flame roll out occur An over firing condition or flame impingment on the heat shield may also cause the control to open 113 Rev 1 SERVICING To aid in identifying these controls color coded labels are attached back of these controls See chart below for temperature settings and color codes The controls are designed to open as follows SPCG PGA PGB24 30 36 045 220 YELLOW SPCG PGA PGB42 48 60 090 8 115 220 YELLOW SPCG PGA PGB24 30 36 070 8 090 240 GREEN If the rollout control has opened the circuit between ignition control and gas valve will be interrupted the ignition will cycle and try to light 3 times but will not sense flame and go into lockout The servicer should reset the ignition control by opening and closing the thermostat circuit The servicer should look for the ignitor glowing which indicates there is po
96. 3202C PHK15A4 P1175601C PHK30A1 P1153206C PHK10A3 P1153208C PHK20A1 P1153204C PHK30A3 P1153212C PHK20A3 P1153210C PHK30A4 P1175602C 5 Rev 1 MODEL SPCG240451A SPCG240701A SPCG240901A SPCG300451A SPCG300701A SPCG300901A SPCG360451A SPCG360453A SPCG360701A SPCG360703A SPCG360901A SPCG360903A SPCGA20901A SPCG420903A PGA24B0452A PGA24B0452C PGA24B0702A PGA24B0702C PGA24B0902A PGA24B0902C PGA30B0452A PGA30B0452C PGA30B0702A PGA30B0702C PGA30B0902A PGA30B0902C PGA36B0452A PGA36B0452B PGA36B0452C PGA36B0453A PGA36B0453C PGA36B0702A PGA36B0702B PGA36B0702C PGA36B0703A PGA36B0703C PGA36B0704A PGA36B0704C PGA36B0902A PGA36B0902B PGA36B0902C PGA36B0903A PGA36B0903C PGA36B0904A PGA36B0904C PGA42B0902A PGA42B0902C PGA42B0903A PGA42B0903C PGA42B1152A PGA42B1152C PGA42B1153A PGA42B1153C 6 Rev 1 PRODUCT IDENTIFICATION M N P9999301C P9999302C P9999303C P9999304C P9999305C P9999306C P9999307C P9999308C P9999309C P9999310C P9999311C P9999312C P9999401C P9999402C P1154001C P1183401C P1154002C P1183402C P1154003C P1183403C P1154004C P1183404C P1154005C P1183405C P1154006C P1183406C P1154007C P1164615C P1183407C P1154008C P1183408C P1154009C P1183409C P1154010C P1183410C P1183411C P1154011C P1183412C P1154012C P1183413C P1183414C P1154101C P1176001C P1154102C P1176002C P1154103C P1176003C P1154104C P1176004C M N P1105901C P1105902C P1105903C P1105904C P1
97. 3PH Test Voltage Wrong Type Expansion Valve Replace Valve Expansion Device Restricted Expansion Valve Bulb Loose Replace Valve Tighten Bulb Bracket Inoperative Expansion Valve Check Valve Operation Loose Hold down Bolts Tighten Bolts Faulty Reversing Relay Faulty Defrost Relay Test continuity of Coil And Contacts Test continuity of Coil And Contacts nin Faulty Reversing Valve Test Valve Operation Leaking Check Valve Orifice Replace Check Valve Faulty Defrost Timer Faulty 30 60 Control Test Timer Operation Test Control Additional Opt Elect Heat Req Run Load Calculation Add Heaters Open fuse or limit in Elect Htr Inspect Fuses and Limits Thermostat setting to Low 90 Rev 1 Clg or Htg Cycle Heat Pump Cycle only Raise Setting POSSIBLE CAUSE DOTS IN ANALYSIS GUIDE INDICATE POSSIBLE CAUSE Power Failure SYMPTOM System Will Not Start Burner Ignites Locks Out Burner Won t Ignite SERVICING GAS HEATING SERVICE ANALYSIS GUIDE Unsatisfactory Burner Shuts prior to T Stat being Satasfied Short Cycles Long Cycles Soot and or Fumes To Much Heat Not Enough Heat Test Method Remedy Test Voltage See Service Procedure Reference Blown Fuse Test Voltage Loose Connection Check Wiring Shorted or Bro
98. 5 P1153209C PHK15A4 P1175601C PHK120 P9828401C 20 1 P1153204C PHK320 9828402 20 1153210 PHK125 9829701 25 1 P1153205C PHK325 P9829702C 25 P1153211C PHK130 P9829801C 1 P1153206C PHK330 9829802 P1153212C 4 1175602 Blower Speed Relay not included with heater kit Electric Heater Kits DESCRIPTION Converts existing rectangular duct connections to round Useful for both vertical w PRC roofcurb and horizontal air flow applications Converts existing side by side duct connections to over amp under ductwork For replacement purposes preceding units had over amp under ductwork Installed when package unit is put on roof Ductwork and electrical connections can be made through curb Reduces the amount of time the compressor operates the outdoor air can provide the desired amount cooling the outdoor air damper will open If the outdoor air gets too humid the enthalapy control detects the condition and automatically closes the outdoor air damper opens the return air damper and switches to compressor operation Allows up to 25 fresh air intake into the existing building Includes a damper which must be adjusted manually to the desired fresh air intake Allows up to 25 fresh air intake into the existing building Damper automatically opens when the indoor fan is running and returns to fully closed positi
99. 8 230 60 1 208 230 60 1 208 230 60 1 POWER WIRES AWG 8 8 8 8 8 GROUND AWG 10 10 10 10 10 MIN CIRCUIT AMPACITY 29 2 29 2 29 2 34 0 34 0 MAX OVERCURRENT DEVICE 45 45 45 50 50 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 APPROX SHIPNG WT IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 3 4 5 4 0 3 3 0 0 CONDENSER FAN MOTOR HORSEPOWER 1 4 4 4 1 R L AMPS 1 5 1 5 5 1 L R AMPS 3 4 3 4 3 4 3 3 27 7 2 29 Rev 1 PACKAGE GAS SPECIFICATIONS 48 0902 48 1152 48 1352 PGB60A0902x PGB60A1 152x PGB60A1352x HEATING INPUT BTUH US 90 000 115 000 135 000 90 000 115 000 135 000 CANADIAN 0 2000 FT 90 000 115 000 135 000 90 000 115 000 135 000 CANADIAN 0 4500 FT 81 000 103 500 121 500 81 000 103 500 121 500 OUTPUT BTUH US 72 000 92 000 108 000 72 000 92 000 108 000 CANADIAN 0 2000 FT 72 900 93 150 109 350 72 900 93 150 109 350 CANADIAN 0 4500 FT 65 610 83 835 98 415 65 610 83 835 98 415 TEMPERA TURE RISE F 25 55 40 70 40 70 25 55 40 70 40 70 COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR H
100. 82 83 83 82 83 83 84 83 84 84 85 84 85 85 86 85 86 86 86 86 87 87 87 ND 76 Rev 1 COOLING PERFORMANCE DATA SPHO PHA36 1270 CFM INDOOR AIR 80 F D B and LISTED W B 3060 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER LATENT SUCTION aid 152 81 13 3 9 1 N 0 BOG 19 13 8 A A 5 9 d lN Sofa 00 udo 77 Rev 1 COOLING PERFORMANCE DATA SPHO PHA42 1400 CFM INDOOR AIR 80 F D B and LISTED W B 3875 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 78 Rev 1 WACO Al ou aN NN NN NN oo x 9 PS w TOTAL LATENT N 154 154 154 154 166 166 166 166 178 179 179 179 192 192 192 192 205 206 206 206 220 220 220 220 234 235 235 236 250 250 251 251 266 266 266 267 282 283 283 283 299 300 300 ar NONN SUCTION 78 78
101. 9 329 330 350 49 ps 310 311 3 350 350 N E N w e 9 m o 81 80 80 81 81 80 81 82 82 81 82 82 83 81 82 83 83 82 83 83 84 83 83 84 84 83 84 85 85 84 85 85 86 84 85 86 86 85 86 86 87 86 87 87 88 ND 66 Rev 1 COOLING PERFORMANCE DATA PCB PGB42 1400 CFM INDOOR AIR 80 F D B and LISTED W B 3500 CFM OUTDOOR AIR UNIT CAPACITY BTUH PRESSURES OUTDOOR UNIT POWER 77 167 168 168 168 180 181 182 182 194 195 195 196 209 209 210 210 1 1 1 Em x RO OG 22 22 22 22 24 24 24 24 25 25 25 25 27 27 27 27 29 29 29 29 RIP w 5 5 5 6 2 7 8 8 8 5 5 6 6 3 4 4 4 312 312 313 313 cw 9 o 331 332 332 332 79 77 78 79 79 78 79 79 80 79 79 80 80 79 80 81 81 80 81 81 82 80 81 82 82 81 82 82 83 82 83 83 84 82 83 84 84 83 84 85 85 84 85 85 86 E Np 67 Rev 1 PCB PGB48 COOLING PERFORMANCE DATA 1700 CFM INDOOR AIR 80 F D B and LISTED W B 3700 CFM OUTDOOR AIR 68 Rev 1 NN NN NN 19 14 9 zi 9 0 E
102. ACK 26 23 MUST USED USE COPPER CONDUCTORS ONLY 4 WIRE NUT AND TAPE UNUSED MOTOR LEADS 5 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE INSTRUCTIONS AT TOP OF THIS DIAGRAM TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING YL 3 VT COM y1 SHORT CYCLE Y2 PROTECTOR SCP 2 4 TERMINAL BOARD GNDL2 L1 FIELD CONNEC ION 208 240 10 DISCONNECT POWER BEFORE SERVICING 10744401 REV 0 COLOR CODE YL YELLOW OR ORANGE VT VIOLET GN GREEN BK BLACK BR BROWN WH WHITE BU BLUE GY GRAY RD RED LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE HI VOLTAGE FIELD SINVHSVIG IGNITION CONTROL TERMINAL ORDER REARRANGED G 1 IGNITOR FLAME I SENSO FL A N WARNING RRC DISCONNECT POWER BEFORE SERVICING WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT OR49 VALVE BR 21 GND L1 33 IGN 0 23 IGN 80 22 L2 IGNITION CONTROL
103. ADE MOVE BK23 AID BK33 WIRES FROM TRANSFORMER 240 TERMINAL TU 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ays v TRANSFORMER 592584 Bu 5 LINE 240 8 ATTACH BLACK BLOWER LEAD TERMINAL 2 47 ROLLOUT TAPE UNUSED RED LEAD LIMIT SECONDARY LIMIT o 0 0 veces RL 1 08 16 Wor amp 2 08 49 VALVE BR 21 a GND GY 30 TERMINAL GY 40 BOARD COMBUSTION RELAY CR BU 81 IGNITION BK GY RD 23 CONTROL 2 23 45 37 2 10 YL c ITI cc CONTA TOR 001 BR 25 Ile 14 1 pog 0 20 R COMPRESSOR J 11 19 WIRING 1 MOTOR 29 ates e GND 2 LI SHORT FIELD CONECTION CYCLE 208 240 WAC Ip a PROTECTOR KARNIN He gt BK DISCONNECT BEFORE HIGH PRESS UME TEMP LOW PRESS 5 SERYIC RE IMPORTANT 10660501 REV 0 FACTORY WIRED MOTOR CONNECTIONS READ BEFORE UPERATING OR SERVICING THIS UNIT COLOR CODE EAT Leo RE WAU CHE
104. ATION COLOR CODE GROUP NUMBER 3 ELECTRICAL IMC RMATION UM UNIT NAMEPLATE FIELD CONNECTIONS FOR UNITS ARE TO BE MADE BLACK BK AUCTION BOX AND EQUIP GROUND SCREW T 4 FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM D THE MAXIMUM EXTERNAL LOAD THE TRANSFORMER IS 6 YA AT 24 6 IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED 15 ITSELF AND WRAP 5 TIMES WITH ELECTRICAL TAPE 7 APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING ID ALTERNATE COMPRESSOR TERMINALS BE LABELED AS C 8 R OR 1242 71 72 74 RESPECTIVELY SHOWN BY DAGHED LINER WHEN COMPONENT ABSENT CAUTION THIS UNIT LS EQUIPPED WITH A COMPRESSOR CRANKCASE HEATER DO NOT OPERATE UNIT UNLESS HEATER HAD BEEN ENERGIZED FOR A MINIMUM FOUR 47 HOURS READ THE FOLLOWING NOTE BEFORE OPERATING BERVICING THIS UNIT CAUTION 1 EXACT REPLACEMENT PARTS MIST BE USED WHEN SERVICING THIS CONTROL PANEL 098603 REV 5 gt 5 gt 2 o s a o lt oc E o gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING SPCO36 60003A 121 Rev 1 WIRING DIAGRAMS 04121435 330338 H3MUd l03NNUOSIO ONY 37 8V21 Sv qazI4v Dd 39 ASA LINN OL ONTYTA gt 1 NOL
105. CE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS Protected by redundant electronic control circuits BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH EXT FILTER SIZE SQ FT 3 6 3 6 3 6 3 6 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 63 7 02 63 7 02 82 2 oz 117 9 oz 117 9 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 MIN CIRCUIT 21 3 21 3 24 3 30 8 30 8 DEVICE ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 7 8 7 8 7 8 7 8 7 8 APPROX SHPPNG WT 30 30 35 45 45 IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 31 Rev 1 PACKAGE GAS SPECIFICATIONS MODEL PGC42B0902A PGC42B1152A PGC48B0902A PGC48B1152A COOLING CAPACITY BTUH 42 000 42 000 48 000 48 000 SEER 12 2 12 2 12 12 HEATING INPUT BTUH US 90 000 115 000 90 000 115 000 OUTPUT BTUH US 72 000 89 000 72 000 89 000 AFUE 81 4 79 9 81 4 79 9 TEMPERA TURE RISE NUMBER OF BURNERS
106. CK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING C 1 GND 12 L1 FIELD 208 240 VAC 1 DISCONNECT POWER BEFORE SERVICING 11082301 REV 0 COLOR CODE YL YELLOW BR BROWN OR ORANGE WH WHITE VT VIOLET BU BLUE GN GREEN GY GRAY BK BLACK RD RED LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE HI VOLTAGE FIELD 10360701 REV 0 HEATER ASSY D9830001 FIELD WIRING FACTORY LOW VOLTAGE FACTORY HIGH VOLTAGE INPUT POWER 208 240 19 UNIT CONTACTOR FOR 32 ONLY c 1 WARNING DISCONNECT POWER BEFORE SERVICING 4 8 KW Single or Three Phase PHK05A1 PHK105 similar VET B TAGES HEATER milk KIT ARGO ne Tc UN ig 101 9 HEATER ASSY 0983900 BREAKER BOX ASSY 0983680 FIELD WIRING FACTORY LOW VOLTAGE FACTORY HIGH VOLTAGE INPUT POWER 208 240 VAC 1 187 STAGE e NO a o CIRCUIT BRKR POER TO 2 NO WARNING DISCONNECT POWER BEFORE SERVICING UNIT LISTED ACCESSORY 4 8 KW Single Phase PHK05C1 PHK105C similar 152 Rev 1 gt x 5 gt lt 2 x I lt E gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING WIRING DIAGRAMS ST amp 230 STAGE HEA
107. EFORE SERVICING WARNING WIRING DIAGRAMS 5 OND STAGE HEATER 4TH STAGE HEATER MISTED ACCESSORIES AIR CONDITIONING EQUIPMENT LE ATER WIRING DIAGRAM I 10360401 REV 0 HEATER KIT PHK20AI 5 5810 BREAKER BOX ASSY 09855804 FACTORY HIGH VOLTAGE CIRCUIT gi M AC POWER TO 1 1 CIRCUIT UNIT CONTACTOR WARNING DISCONNECT POWER BEFORE SERVICING SS UNIT LISTED ACCESSORY 19 2 KW Single Phase PHK20A1 or PHK120 similar 157 STAGE INPUT 2087240 18 ST amp 2ND STAGE HEATER 1 4TH STAGE HEATER LISTED 3 CUNO TTIONING HEATER WIRING DIAGRAM 35 1036100 REV 0 FIELD WIRING BREAKER BOX ASSY FACTORY LOW VOLTAGE e FACTORY HIGH VOLTAGE gt oc gt 2 oc l lt m o gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING INPUT PWR 208 240 VAC 32 RO t 4TH STAGE 1 4TH STAGE RD 1 SRD STAGE WARNING WARNING DISCONNECT POWER BEFORE SERVICING 19 2 KW Three Phase PHK20A3 or PHK320 similar 155 Rev 1 UNIT LISTED ACCESSORY WIRING DIAGRAMS ST amp 280 STAGE HEATER 3 qu 380 amp 4TH STAGE HEATER HEATER ASSY H Y HEATER ASSY BREAKER BOX
108. EPLACEMENT PARTS MUST BE USED WHEN SERVICING 5 gt WIRES CONNECTED WHEN OPTIONAL COMPONENT INSTALLED A T aNg 91 Que 60 d AIV 151 915 ONE WNOJ 915 181 MIB MOTOR INDOOR SCP SHORT CYCLE PROT CC COMP CONTACTOR BDI BLOWER DELAY RFC RELAY FAN HEATER ANTICIPATOR SETTINGS NO CF HIRS PD 2 3 4 5 6 IST STAGE 0 I7 17 34 4 51 51 COLOR CODE YELLOW BR ORANGE WH VIOLET GREEN GY BLACK RD LOW VOLTAGE FACTORY WIRING CAUTION E READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT H 1 EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL PCB60B0002x HIGH VOLTAGE 10482261 R EV Of OR DEATH DISCONNECT THE POWER BEFORE SERVICING gt 5 gt 2 o a o lt oc E o o gt WARNING 127 Rev 1 WIRING DIAGRAMS 5 1ONINUVA 3H0438 H3A d 1393NNOOS8IU ONY 378V2I sv 451 LINN OL ag NOT IO3NNDJ 915 037 Dd 3 1 3597 dit 105 SNISU3A38 MLY ONG 1 48 Av 15 ONS LIDOHIO oof 902 NI H3MOd NOIL12ONnC ACCESSORIES CONN
109. HL MOTIO4 53002 1201 40 32N3S8V 53002 W207 ONY SNOTLINALSNI SYSUNLOVANNWYH JHL HLIM Q3T1V1SNI 38 LSMW SIHL NI JO V ALITISVSOIANSS 804 10348 NO OSTWLSNI AINO 4004 2 8 55 72 V HO 94140075 31811508402 NO 3 ANNO 580014 31911516 09 NON NOTLYTIVLSNI 0 3 0 13 100 TWIH3IVW 40084 2 HO 9 55972 80 880014 AIGILSNEWOD NO JSN 404 Q3193NNOJ 131110 WLNOZTYOH 9 3015 1 14 2 3015 1431 21 4 34 Q3llIWH3d 9 OL 03142 1 404 31811518402 Ol 0 WNWINIW vi4 OS dH 9 dvA3 8 1 OLOW vai NI 0711 31 SNVG 017 ZV9 55384 NI 0711 30 53504414 404 55384 INIT NIW SYI 9d1 NE 0591 31 SNVO 017 9 55389 2 M NI OYI 88394 INIT 5 2 991 NE O G NYANI 31 SNVG 1 2 9 55384 228 079 LONI 53504414 H04 55344 INIT NIW SV9 0701 31 SNvd 1 Zv9
110. HPPNG IMPORANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 25 Rev 1 PACKAGE GAS SPECIFICATIONS MODEL 48 1353 PGA48B1354 PGA60B0902x PGA60B0903x PGA60B1 152 PGA60B1 153 SPCG481353 A SPCG600901 SPCG600903 SPCG601151 SPCG601153 HEATING INPUT BTUH US 135000 135000 115000 115000 CANADIAN 0 2000 FT 135000 115000 115000 CANADIAN 0 4500 FT 121500 103500 103500 OUTPUT BTUH US 108000 106000 CANADIAN 0 2000 FT 109350 CANADIAN 0 4500 FT 98415 TEMPERATURE RISE F 40 70 40 70 25 55 25 55 40 70 40 70 COMPRESSOR R L AMPS 6 4 29 8 19 0 29 8 19 0 L R AMPS 105 0 135 0 105 0 CONDENSER COIL FACE AREA SQ FT 17 5 20 0 20 0 20 0 20 0 ROWS DEEP 2 2 2 2 2 FINS INCH 17 17 17 17 17 CONDENSER FAN DIAMETER 24 24 24 24 24 CFM 3700 4670 4670 4670 4670 CONDENSER FAN MOTOR HORSEPOWER 1 4 1 2 2 R L AMPS 0 7 2 5 2 5 L R AMPS 1 6 6 2 2 BLOWER MOTOR HORSEPOWER 3 4 3 4 4 R L AMPS 2 7 5 6 6 L R AMPS 6 3 12 9 BLOWER WHEEL WxD RATED CFM COOLING 1 2 2 5 2 6 2 3 4 6 1 2 5 6 2 6 3 4 3 5 5 6 5 12 9 12 9 12 9 55 EVAPORATOR COIL FACE AREA SQ FT 5 7 5 7 5 7 5 7 5 7 5 7 ROW DEEP 3 0 3 0 4 0 4 0 4 0 4 0 FINS INCH 15 0 15 0 15 0 15 0 15 0 15 0 EXT FILTER SIZE
111. I 15 6 35 BLACK 26 BLACK 26 BLACK 26 BEACK 26 BLACK 26 LOW RED 24 MED es TY BU 29 57 Tl Lt CONTACTOR 5 Sf oe eee RD Ses 20 COMPRESSOR 3 WIRING COM 27 1 YL 12 di GND 4 BK 04 L3 L2 Li 4 FIELD CONNECTION APPLICABLE UROUNDED INTERNAL CRANKCASE ed 208 240 W HEATER WARNING DISCONNECT A SERVICING WIRING INIT MUST BE BK 14 PROPERLY POLARIZED WHERE BLACK 26 BLUE 25 BLACK 26 BLACK 26 BLACK 26 IMPORTANT READ BEFORE OPERATING DR SERVICING THIS UNIT WARNING DISCONNECT POWER BEFORE SERVICING HEAT ANTICIPATOR ROOM THERMOSTAT AT 0 8 AMPS AMANA SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING IF ANY ORIGINAL WIRE 15 REPLACED 105 WIRE MUST USED USE CONDUCTORS WIRE NUT AND TAPE UNUSED MOTOR LEADS EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE INSTRUCTIONS AT TOP OF THIS DIAGRAM ALTERNATE 3 COMPRESSORS MAY LABEL TERMINALS AS C S R OR LI L2 L3 OR 2 15 RESPECTIVELY 190669201 0 COLOR CODE YL YELLOW BR BROWN OR ORANGE WH WHITE VIOLET BU BLUE GN GREEN GY GRAY BK BLACK RD RED LOW VOLTAGE LOW VOLTAGE FIELD VOLTAGE VOLTAGE FIELD AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL
112. IN CIR IN UNIT MAX FUSE OR CKT BKR SUPPLY AWG GROUND HEATER KW IN UNIT SPHO42003A TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR 42 0003 SUPPLY GROUND AWG SPHO48001A HEATER TOTAL KW MIN CIR IN UNIT JAMPACITY PHA48B0002x MAX FUSE OR CKT BKR SUPPLY AWG GROUND AWG HEATER KW IN UNIT SPHO48003A TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PHA48B0003x SUPPLY AWG GROUND AWG SPHO60001A HEATER TOTAL KW MIN CIR IN UNIT JAMPACITY 60 0002 FUSE OR CKT BKR SUPPLY AWG GROUND AWG HEATER KW IN UNIT SPHO60003A TOTAL MIN CIR AMPACITY MAX FUSE OR CKT BKR PHA60B0003x SUPPLY AWG GROUND AWG 47 Rev 1 TOTAL EXTERNAL STATIC BLOWER PERFORMANCE DATA SPCO PCA SPCO PCA SPCO PCA PCB24 SPCO PCA PCB30 SPCO PCA PCB36 24 amp 30 PCB36 6 0004 PHK20A1 2 DRY HIGH SPEED DRY w PHK15A4 TOTAL EXTERNAL STATIC SPCO PCA PCB42 SPCO PCA PCB48 SPCO PCA PCB60 PCA48B0004A PCA60B0004A LOW SPEED WET DRY HIGH SPEED DRY w PHK20 MED SPEED WET DRY HIGH SPEED DRY w PHK20 HIGH SPEED WET DRY HIGH SPEED DRY w PHK20 HIGH S
113. IT UNLESS HEATER HAD BEEN ENERGIZED FOR A MINIMUM FOUR 4 HOURS FACTORY WIRING ma HIGH VOLTAGE CAUTION PARTS MUST USED MEN SERVICING THIS CONTROL PANEL 098799 REV 5 gt gt 5 lt o o 9 l o o o n gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING NOTLO NNOO LY LSORH3H L WARNING 128 Rev 1 SPHO24 42001A WIRING DIAGRAMS 5 TONING 3404398 3 718V2I Sv O 3zIMV Od 38 5 LINN Ol INIT 805534509 705 SNISH3A3H OZ a 2 5 gt 4 EU 1 8 4 934 1100919 NI W3MOd ACCESSORIES UL LISTED 5 5810 AUX HEATER KITS 096281 D98282 098283 098284 098297 098298 KITS EMERG HEAT KIT FAN HEATER RLY C 409203 PROVIDED AMD LISTED WITH HEATER KITS UNIT CKT amp BRKR 569 OF SETTINGS Rh P 0 OTFS WARNING DISCONNECT POWER BEFORE SERVICING Bp BORE FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE UNIT TRANSFORMER IS RATED 208 240 24 AND IS CONNECTED AT FACTORY FOR 240V OPERATION
114. ITCH PS TERMINAL 8 RELAY FD m 230V BK eov ue A BLOWER SHORT CYCLE PROTECTOR 5 1 R1 L COMPRESSOR 1 WIRING GY 1 BU 2 GND L2 L1 FIELD CONNECTION GY 3 HIGH PRESS DOME TEMP YES IMPORTANT A 208 240 VAC 1 ZaNWARNING C 1 DISCONNECT POWER BEFORE SERVICING 11082201 REV 0 FACTORY WIRED YL 6 0 BEFORE OPERATING OR SERVICING THIS UNIT YL 7 MOTOR CONNECTIONS YL 8 YL 9 1 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT MODEL NO YL 11 AT 0 8 AMPS 2 AMANA APPROVED REPLACEMENT PARTS MUST BE PGC24B045 USED WHEN SERVICING PGC24B070 PGC30B070 RD 12 3 IF ANY ORIGINAL WIRE IS REPLACED 1050 WIRE DISCONNECT POWER BEFORE SERVICING COLOR CODE YL YELLOW OR ORANGE VT VIOLET GN GREEN BK BLACK BR BROWN WH WHITE BU BLUE GY GRAY RD RED MUST BE USED USE COPPER CONDUCTORS ONLY 4 WIRE NUT AND TAPE UNUSED MOTOR LEADS 5 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE PGC36B070 OR 15 YL 16 INSTRUCTIONS AT TOP OF THIS DIAGRAM LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE PGC36B090 TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING HI VOLTAGE FIELD SIN
115. LAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD BR 21 GY 30 353 RO 23 IGNITION CONTROL PRESSURE SWITCH PS BL 10 D GY 20 ROLLOUT L VT 37 Yeer CAPACITOR AO mO UO Luo SPEEDY ecco 23 cov pack 26 BLACK 26 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AMANA APPROVED REPLACEMENT PARTS MUST BE IF ANY ORIGINAL WIRE IS REPLACED BE_USED USE ae LI Ier 27 19 Lim 5 jm GND WARNING DISCONNECT POWER BEFDRE SERVICING IMPDRTANT READ BEFORE OPERATING DR SERVICING THIS UNIT WARNING DISCONNECT POWER BEFORE SERVICING YL YELLOW ORANGE VT VIOLET GN GREEN BK BLACK 0 8 AMPS USED WHEN SERVICING 105 C WIRE PPER CONDUCTORS ONLY EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE INSTRUCTIONS AT TOP OF THIS DIAGRAM TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING COLOR CODE BR BROWN WH WHITE BL BLUE GY GRAY RD RED LOW VOLTAGE LOW VOLTAGE FIELD HI VOLTAGE HI VOLTAGE FIELD SINVYSVIC VIXXX8p cv OOdS GEL 208 VOLT INSTALLATION FOR PROPER OPERATION GN 208 VOLT THE FOLLOWI
116. LOWING CHANGES MUST BE MADE EHE EHE MOVE Bk23 AND WIRES FROM TRANSFORMER WIE LES 240 TERMINAL TO 208 TERMINAL 80 19 UNPLUG BLOWER LEAD FROM 0 COMBUSTION RELAY NUMBER 6 TERMINAL GY 35 20 ATTACH BLACK BLOWER LEAD TERMINAL GY 25 ROLLOUT TAPE UNUSED RED LEAD BR 21 LIMIT RL SECONDARY LIMIT 08 18 RD 2 010 QR 49 afafa VALVE BR 21 O TERMINAL GY 30 D 525 LI 35 IGNITION 501 CONTROL 191 ER ae IGM RD 22 TGNITOR 9 4 L2 lt oo VT 14 D 01 09 sey ee FAN LINIT CONTROL HIGH DOME LOW 1 PRESS TEMP 24 Y 843358 RD 24 10 42 BU XER CIRCULATION 2 BLOWER 208 ee 3 26 229 Y 0 27 4 Y 5 COMPRESSOR I WIRING IJ 5 4 t BU an GND L2 LI FIELD CONNECTION B BK YL 208 240 VAC 1 WARNING 2 DISCONNECT POWER HIGH PRESS DOME TEMP LOW PRESS BEFORE SERVICING ECTIONS OHER SPEED COOLING era 10650401 REV 0 READ BEFORE OPERATING OR
117. LUS OR MINUS 3 INCHES WATER COLUMN FROM 3 5 INCHES WATER COLUMN FOR NATURAL GAS OR 10 INCHES WATER COLUMN FOR PROPANE GAS To adjust the pressure regulator on the gas valve turn down clockwise to increase pressure and input and out coun terclockwise to decrease pressure and input Since normally propane gas is not installed with a gas meter clocking will be virtually impossible The gas orifices used with propane are calculated for 2500 BTU gas and with proper inlet pressures and correct piping size full capacity will be obtained With propane gas no unit gas valve regulator is used however the second stage supply line pressure regulator should be adjusted to give 11 water column with all other gas consuming appliances running The dissipation of the heat transferred to the heat exchanger is now controlled by the amount of air circulated over its surface The amount CFM of air circulated is governed by the external static pressure in inches of water column of duct work cooling coil registers and etc applied externally to the unit versus the motor speed tap SERVICING A properly operating unit must have the BTU input and CFM of air within the limits shown to prevent short cycling of the equipment As the external static pressure goes up the temperature rise will also increase Consult the proper tables for temperature rise limitation fene CUBIC O ONS GAS RATE CUBIC FEET
118. NECTOR Relays 1K and 2K actuator when the enthalapy sensor is lower than the enthalpy set point A through D which was set on the economizer logic module IS is an electronic relay who s contacts IS 5 close when powered by 24 VAC input Factory installed 620 ohm 1 watt 5 resistor should be removed only if a C7400 enthalapy sensor is added to SR and for differential enthalpy 105 Rev 1 SERVICING S 100 REFRIGERATION REPAIR PRACTICE 4 DANGER ALWAYS REMOVE THE REFRIGERANT CHARGE IN A PROPER MANNER BEFORE APPLYING HEAT TO THE SYSTEM When repairing the refrigeration system 1 Never open a system that is under vacuum Air and moisture will be drawn in 2 Plug or cap all openings 3 Remove all burrs and clean the brazing surfaces of the tubing with sand cloth or paper Brazing materials do not flow well on oxidized or oily surfaces 4 Clean the inside of all new tubing to remove oils and pipe chips 5 When brazing sweep the tubing with dry nitrogen to prevent the formation of oxides on the inside surfaces 6 Complete any repair by replacing the liquid line drier in the system evacuate and charge At any time the system has been open for repair a liquid line filter dryer must be installed The dryer should be installed between the partition panel and the expansion device Heat pump models will require a bi flow dryer BRAZING MATERIALS Copper to Copper Joints Sil Fos used without flu
119. NG CHANGES MUST BE MADE PRESSURE MOVE AND_BK33 WIRES FROM TRANSFORMER yi un 240 TERMINAL TO 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT THL 08 49 BR 21 LI 33 IGNIT RD 23 COMB BLOWER BL 29 VT 37 TN FIER 1119 Sis i ____ CAPACITOR AR 24 LO BR 2 CIRCULATION 25 2 14 BLOWER A8 BK 26 VT 20 1 WIRING 14 4 2 LI 15 INTERNAL CRANKCASE CONNECTION HEATER 208 240 Id WARNING DISCONNECT POWER BEFORE SERVICING 10363401 REV 0 FACTORY WIRED MOTOR CONNECTIONS IMPORTANT READ BEFORE OPERATING OR SERVICING THIS UNIT COLOR CADE Ll EM DEN MODEL SPEED 18 MOTOR WIRE SPEED BL 2 TO MOTOR WIRE AT 0 8 AMPS OR DRANGE mu 5 642090 BLACK 26 2 AMANA APPROVED REPLACEMENT PARTS MUST GN GREEN GY GRAY 9 421 15 BLACK 26 RED 24 SPCG42115 BLACK 26 RED 24 3 IF ANY ORIGINAL WIRE IS REPLACED 105 C WIRE EACK a
120. NPUT BTUH US 45 000 70 000 90 000 45 000 70 000 90 000 CANADIAN 0 2000 FT 45 000 70 000 90 000 45 000 70 000 90 000 CANADIAN 0 4500 FT 40 500 63 000 81 000 40 500 63 000 81 000 OUTPUT BTUH US 36 000 56 000 72 000 36 000 56 000 72 000 CANADIAN 0 2000 FT 36 450 56 700 72 900 36 450 56 700 72 900 CANADIAN 0 4500 FT 32 400 51 030 65 610 32 400 51 030 65 610 TEMPERATURE RISE F 20 50 30 60 40 70 20 50 30 60 40 70 COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 4 0 ROW DEEP 2 FINS INCH 16 0 16 0 16 0 16 0 16 0 EXT FILTER SIZE 50 FT 3 0 3 75 3 75 DRAIN LINE SIZE REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 64 0 oz 64 0 oz 64 0 oz 84 1 oz 84 1 02 POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 208 230 60 1 POWER WIRES AWG 10 10 10 10 10 10 GROUND AWG 10 10 10 10 10 10 MIN CIRCUIT AMPACITY 17 9 17 9 17 9 20 8 20 8 20 8 MAX OVERCURRENT DEVICE 25 25 25 30 30 30 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 11 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHEPNG WT IMPORANT Whil
121. OMINAL BLACK PIPE SIZE LENGTH OF pr 50 4 4 4 520 92 73 63 56 50 6 3 0 38 3e 180 370 560 wo 35 59 30 1 79 150 305 460 20 92 30 73 o 1 ___50 56 15 215 40 50 __7 46 80 4 10 20 30 40 50 70 100 FURNACE INPUT 7 CALORIFIC VALUE OF GAS CONNECTING THE GAS PIPING NATURAL GAS Refer to the figure below for the general layout of the furnace The following rules apply 1 Use black iron or steel pipe and fittings for the building piping 2 Use pipe joint compound on male threads only Pipe joint compound must be resistant to the action of the fuel used 35 Rev 1 PRODUCT DESIGN 3 Use ground joint unions 4 Install a drip leg to trap dirt and moisture before it can enter the gas valve The drip leg must be a minimum of three inches long 5 Use two pipe wrenches when making connection to the gas valve to keep it from turning 6 Install a manual shut off valve This shut off valve should be conveniently located within six 6 feet of the unit and between the meter and unit 7 Tighten all joints securely 8 The furnace shall be connected to the building piping by one of the following a Rigid metallic pipe and fittings b Semirigid metallic tubing and metallic fittings Alu minum alloy tubing shall not be used in exteri
122. ORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH EXT FILTER SIZE SQ FT DRAIN LINE SIZE REF EXP DEVICE CLG TEV TEV TEV TEV TEV TEV REFRIGERANT CHARGE 135 2 oz 135 2 oz 135 2 oz 154 9 oz 154 9 oz 154 9 oz POWER SUPPLY 208 230 60 1 208 230 60 1 208 230 60 1 POWER WIRES AWG 8 8 8 GROUND AWG 10 10 10 MIN CIRCUIT AMPACITY 33 75 33 75 33 75 MAX OVERCURRENT DEVICE 50 50 50 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG WT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 30 Rev 1 m io A m oma 99 yp PACKAGE GAS SPECIFICATIONS MODEL PGC24B0452A PGC24B0702A PGC30B0702A PGC36B0702A PGC36B0902A COOLING CAPACITY BTUH 24 000 24 000 30 000 36 000 36 000 SEER 12 5 12 5 12 3 12 3 12 3 HEATING INPUT BTUH US OUTPUT BTUH US AFUE TEMPERATURE RISE F NUMBER OF BURNERS BURNER ORIFICE SIZE NAT LP COMPRESSOR R L AMPS L R AMPS CONDENSER COIL FA
123. ORSEPOWER 1 3 R L AMPS 2 7 L R AMPS 6 1 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH 4 00 4 12 0 EXT FILTER SIZE SQ FT 4 5 6 0 DRAIN LINE SIZE 3 3 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 119 7 oz 119 7 oz 119 5 oz 119 5 oz 119 5 oz 119 5 oz POWER SUPPLY 208 230 60 3 208 230 60 1 208 230 60 3 208 230 60 1 208 230 60 3 POWER WIRES AWG 10 8 10 8 10 GROUND AWG 10 10 10 10 10 MIN CIRCUIT AMPA CITY 18 3 31 8 22 5 31 8 22 5 DEVICE 25 50 35 50 35 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 11 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 1 2 APPROX SHANG WT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 24 Rev 1 PACKAGE GAS SPECIFICATIONS PGA48B0902x PGA48B0903x PGA48B0904 48 1152 PGA48B1153x PGA48B1352x HEATING INPUT US 115000 115000 135000 CANADIAN 0 2000 FT 115000 115000 135000 CANADIAN 0 4500 FT 103500 103500 121500 OUTPUT BTUH US 108000 CANADIAN 0 2000 FT 109350 CANADIAN 0 4500 FT 98415 TEMPERATURE RISE F 25
124. PACKAGE COOLING PACKAGE HEAT PUMP amp PACKAGE GAS UNITS 1 I SERVICE INSTRUCTIONS AMANA REFRIGERATION INC AMANA IOWA 52204 MANUFACTURING NUMBERS COVERED IN THIS MANUAL SEE MODEL AND MANUFACTURING NUMBERS ON PAGE 3 Amana A Raytheon Company August 1995 PRINTED IN THE U S A PART NO RS6300001 Rev 1 PRODUCT IDENTIFICATION 5 12 SPECIFICATIONS ACCESSOS 13 15 Package Lent dI e 16 19 Package Heat Pumps 20 21 Package aS ae dod irte ace Aa 22 32 PRODUCT DESIGN Electrical WING 34 Gas PIPING d e io ea 35 37 SYSTEM OPERATION Refrigeration Cycles moea aahi redana 38 39 Sequence of 40 43 Electric Fleaters die eth e re 44 47 BLOWER PERFORMANCE DATA 48 51 COOLING PERFORMANCE DATA Package Cooling and Package Gas units 52 63 Package Cooling Scroll Compressor Models 64 74 Package Heat ocws meinir ea aaa EEN 75 81 HEATING PERFORMANCE 82 86 SCHEDULED 87 SERVICING oot ete re
125. PEED DRY w PHK30 LOW SPEED WET DRY HIGH SPEED WET DRY HIGH SPEED DRY w PHK30 TOTAL SPHO PHA24 SPHO PHA30 SPHO PHA36 SPHO PHA 24 30 36 EXTERNAL STATIC SPHO PHA42 SPHO PHA48 5 60 TOTAL EXTERNAL STATIC WET DRY DRY w PHK20 WET DRY DRY w PHK30 HIGH SPEED MED SPEED HIGH SPEED HIGH SPEED HIGH SPEED WET DRY w DRY PHK30 48 Rev 1 BLOWER PERFORMANCE DATA Nominal 3 2 2 2 Nominal Nominal Cooling Coolin Heating Heatin Temp Capacity 9 Capacity 9 Rise F MBh Input G mom m 8 5 8060 moo 7 5 8 seo 5 Faces 85 5 480 170 1680 A iso ro ss 1 Installation is to be adjusted to obtain temperature rise within the range specified on the rating plate 2 The temperature rise is for units installed at 0 2000 feet At higher altitudes a properly derated unit will have approximately the same temperature rise and CFM 3 The chart is applicable for both vertical and horizontal airflow 4 All speed tap settings are factory
126. PPLY INSIDE DUTSIDE ALLOW 24 N 12 Unit Size Dimension 24 30 36 42 48 60 Length 68516 81 376 1976 22 he 1411 6 17 13 178 F 23 6 She G 1536 2176 218 596 8s 13 13 L 27 he 945 1336 1736 N Height w o Rails 2896 3 23s She R 145 17 5 335 1658 225 p KNOCKOUT GROMMET DIMENSIONS Trade Size Knockouts Conduit Voltage TA 12 2 Line Not Used NA A TRU Mb 2 Line 1 Te 2 1 D Low NOTE Bottom duct openings have rounded ratherthan square openings If using bottom discharge ductwork should be attached to the curb priorto installing the unit Ductwork dimensions are shown in Amana roof curb installation instructions FOR ECONOMIZER AND OR FILTER IF INSTALLED 1 12 FOR CONDENSE 1 AIRFLOW BOTTOM DUCT OPENING RETURN FOR CONDENSER AIRFLOW 36 FOR SERVICE ACCESS RECOMMENDED 6 TO COMBUSTIBLE SURFACES REQUIRED 18 FOR SERVICE ACCESS 36 FOR CONDENSER AIRFLOW 48 MIN FOR CONDENSER AIRFLOW 11 Rev 1 PRODUCT IDENTIFICATION 36 Front Clearance for
127. Release or remove refrigerant charge 2 Remove the capillary tubes or tube strainer assembly and replace 3 Replace liquid line drier evacuate and recharge CHECKING EQUALIZATION TIME During the OFF cycle the high side pressure bleeds to the low side through the capillary tubes Check equalization time as follows 1 Attach a gauge manifold to the suction and liquid line dill valves 2 Start the system and allow the pressures to stabilize 3 Stop the system and check the time it takes for the high and low pressure gauge readings to equalize Ifittakes more than seven 7 minutes the capillary tubes are inoperative Replace install a liquid line drier evacuate and recharge 5 112 CHECKING RESTRICTED LIQUID LINE When the system is operating the liquid line is warm to the touch If the liquid line is restricted a definite temperature drop will be noticed at the point of restriction In severe cases frost will form at the restriction and extend down the line in the direction of the flow Discharge and suction pressures will be low giving the appearance of an undercharged unit However the unit will have normal to high subcooling If a restriction is located replace the restricted part replace drier evacuate and recharge S 113 OVERCHARGE OF REFRIGERANT An overcharge of refrigerant is normally indicated by an excessively high head pressure An evaporator coil using an expansion valve metering device w
128. Replace as necessary S 53 OUTDOOR TEMPERATURE CONTROL OPTIONAL ITEM ODTKO1 This kit includes an ambient thermostat mounted in a weatherproof box for installation exterior to the unit This kit is used for ambient control on all Amana package models and remote cooling models 4 or 4 This kit is the same as the 1 except that the thermostat has 25 limit This kit is required when installing 24 0 or 28 8 KW electric heat in the SPHO or PHA48 or 60 models 5 or ODTKO2 This kit includes an ambient thermostat and mounting bracket It can be installed on the control boxes of all Amana remote heat pumps This kit is also used to control additional heaters for all applications add to the control box of Amana remote heat pumps add to the weatherproof box 4 of Amana package and remote cooling models ATKO6 This kit is the same as the 5 except that the thermostat has a 25 limit This kit is required when installing 24 0 or 28 8 KW electric heat with the SRHF42 60 or ERHF42 60 models 103 Rev 1 SERVICING 45 WARNING Disconnect Electrical Power Supply 1 Remove field connected low voltage wires from control terminals 2 In ambient temperature below 60 F set the knob to correspond with the actual temperature of the control 3 Using an ohmmeter test for continuity between the control terminals It should not test continuous The control is de
129. S 9 aM 915 915 ANE 148 816 151 x a 9 n gt gt lt lt 514 ees X a WWOQ vv NOL 438 30 15 qae I IWH p 2 18 ONZ LA 1Y3H 9 I is 131 I 2 171 NI NOHAQ2 A 5 M M 1 022 906 5 oO NO11J3NNOJ e oo 5 8 PHKZQA 8 5 TON 4 2 TUN 105 2 5 TON PCBK me e aem we ie uem os ue omm SETUN TON 4 PCBKIOS 5 PCBKIDA sears Lomas ME CIE ao ie a ee DRE NOTES WARNING DISCONNECT POWER BEFORE SERVICING IST STAGE 0 17 17 5i FOR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE UNIT TRANSFORMER IB RATED 208 240V 24V AND IS CONNECTED AT FACTORY FOR 240 OPERATION COLOR CODE FUR 208V OPERATION ATTACH TRANSFORMER LEAD 0 14 3 SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR UNITS ARE TO BE MADE YL YELLOW BR BROWN AT JUCTION BOX EQUIP BROUND SCREW OR ORANGE WH WHITE 4 FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM VT VIOLET BU BLUE
130. S DIAGRAM TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY OR DEATH DISCONNECT THE POWER BEFORE SERVICING GNDL2 L1 FIELD CONNECTIOI 208 240 VAC 18 WARNING DISCONNECT POWER BEFORE SERVICING 10744501 REV 0 COLOR CODE YL YELLOW BR BROWN OR ORANGE WH WHITE VT VIOLET BU BLUE GN GREEN GY GRAY BK BLACK RD RED LOW VOLTAGE LOW VOLTAGE FIELD VOLTAGE HI VOLTAGE FIELD SHORT CYCLE 2 PROTECTOR Rt SCP SINVYSVIC 6 9 IGNITION CONTROL ORDER REARRANGED LGG R T 1 5 IGNITOR IGH PRESS TEMP 24V 2 GND WARNING DISCONNECT POWER BEFORE SERVICING WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE 23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT L 49 BR 21 GY 30 FLAME SENSOR IGNITION CONTROL IGN IGN L2 uw FAN LIMIT FL CONTROL YL 11 x SEE HARNE DETAIL BK 1 del OHA ACB TAP BOARD 27 11 MOTOR VT 20 55 DETAIL PRESSURE GY 25 TRANSFORMER COM LINE 240 208 SW
131. SERVICING WIRING UNIT MUST PROPERLY POLARIZED WHERE APPLICADLE AND GROUNDED 3 WARNING 208 VOLT INSTALLATION GY 25 FOR PROPER OPERATION ON 208 VOLT THE TRANSFORMER FOLLOWING CHANGES MUST BE MADE MOVE BK23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208 TERMINAL LINE UNPLUG RED COMBUSTION BLOWER LEAD FROM 240 208 COMBUSTION RELAY NUMBER 6 TERMINAL 35 ATTACH BLACK BLOWER LEAD TO TERMINAL ROLLOUT TAPE UNUSED RED LEAD LIMIT ERLI TERMINAL is BOARD E ure IGNITION CONTROL E ua LIMIT CONTROL 11 RD 24 LO BU 23 MED BK 26 HI CAPACITOR AIR CIRCULATION BLOWER 20 2 4 4012 122 02 2 BK 27 BR I MOTOR 20 27 FACTORY WIRED MOTOR CONNECTIONS HEATING BLOWER SPEED COOLING BLOWER SPEE MUDEL SPEED SEED 80 18 TO MOTOR WIRE SPEED BU 2 MOTOR WIRE PGA42BosO 2 26 RED 24 2 e fra 48 090 BLACK 26 PGA48B115 BLACK 26 488155 BLACK 26 __ MCD FAN RELAY SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AMANA SPECIFIED REPLACEMENT PARTS MUST BE EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE GY 45 VT 37 enim
132. SERVICING THIS UNIT ABO WARNING DISCONNECT POWER BEFORE SERVICING 23 YL YELLOW BR BROWN SET HEAT ANTICIPATOR RODM THERMOSTAT OR ORANGE WH WHITE 9 0 8 AMPS VIOLET BU BLUE PGB3OBOAS RED 24 2 APPROVED REPLACEMENT PARTS MUST BE USED WHEN SER GY GRAY PGB3OBO7O BLUE 23 YICING BK BLACK RD RED 3 IF ANY ORIGINAL WIRE IS REPLACED 105 C WIRE 1 BLACK 26 MUST BE USED USE COPPER CONDUCTORS ONLY 4 WIRE NUT AND TAPE UNUSED MOTOR LEADS i 5 EQUIPPED FOR 230 FOR 208 VOLT SEE VOLTA SERR TEED POUR BLUE 23 INSTRUCTIONS THIS DIAGRAM VOLTAGE DISCONNECT POWER BEFORE SERVICING BLACK 26 VOLTAGE FIELD TO AVOID POSSIBLE ELECTRICAL SHOCK PERSONAL INJURY WARNING OR DEATH DISCONNECT THE POWER BEFORE SERVICING SINVYSVIC IGNITION CONTROL TERMINAL ORDER REARRANGED G R T I N N 5 H lt gt lt ep ep HIGH DOME LOW PRESS TEMP PRESS FD 9 Xi 24 Y 9 YT 2 X FMR 00 D M cave 340 9 NE t DISCONNECT POWER BEFORE SERYICING A WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION GN 208 VOLT THE FOLLOWING CHANGES MUST BE M
133. SOR T G 22 93C 123456 Month Day Year Serial No BRISTOL COMPRESSOR 291 93 123456 Day Serial SERVICING S 18 TESTING CRANKCASE HEATER The crankcase heater must be energized a minimum of four 4 hours before the condensing unit is operated Crankcase heaters are used to prevent migration or accu mulation of refrigerant in the compressor crankcase during the off cycles and prevents liquid slugging or oil pumping on start up A crankcase heater will not prevent compressor damage due to a floodback or over charge condition 4 amp WARNING Disconnect Electrical Power Supply 1 Disconnect the heater lead in wires 2 Using an ohmmeter check heater continuity should test continuous if not replace NOTE The positive temperature coefficient crankcase heater is a 40 watt 265 voltage heater The cool resistance of the heater will be approximately 1800 ohms The resis tance will become greater as the temperature of the com pressor shell increases 5 19 CHECKING REVERSING RELAY CONTACTS 4 WARNING Disconnect Electrical Power Supply 1 Disconnect the wire leads from terminals 3 5 4 and 6 Using an ohmmeter test continuity between terminals 3 and 5 then 4 and 6 should have no reading 4 WARNING LINE VOLTAGE NOW PRESENT 3 With power on energize relay coil and retest with ohm meter should read continuous m 4 not as above replace
134. SS HEATER HAD BEEN ENERGIZED FOR MINIMUM OF FOUR 14 HOURS FACTORY WIRING mmm HIGH VOLTAGE READ THE FOLLOWING NOTE BEFURE OPERATING OR SERVICING THIS UMIT CAUTION 1 EXACT REPLACEMENT PARTS MUST USED WHEN SERVICING THIS CONTROL PANEL 10380701 REV 0 PCA36 60B0003x 123 Rev 1 124 1 WIRING DIAGRAMS v ONTOIAH3S NINVA 3803389 3 4 109 00510 Q3ONDnONO lddv 3214 704 LSNW LINN OL 3SVOMNYHD ONIUIA 305544407 93345 335 5 Fan TERM tract WIRED ____ 802 4 4 02 4 rearing 802 4 Bopes QNO 09 NI I gt gt UR DI LO3NNDJ V LSOINH3H L REQUIRED UNIT FUSES WHEN HEATER KITS ARE INSTALLED UNIT CLASS enn NOTES WARNING DISCONNECT POWER BEFORE SERVICING DD For THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS 2 SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR 54 UNITS AT JUCTION BOX AND EOLIE GROUND SCREW 3 FOR FIELD CONNECTION RECEPTACLES SEE THE HEATER WIRING DIAGRAM T 72 T3 RESPECTIVELY SIN 07 92 08 8 E
135. ST TIMER BOARD The Defrost Timer Board is an electronic device which is not field repairable If a malfunction should occur the complete board must be replaced The following has been simplified in order to illustrate the Electronic functions 1 When the defrost 30 60 control closes coil tempera ture at approximately 30 F the solid state board be comes programmed 2 Whenever the CC compressor contactor is energized the solid state timer counts the compressor run time CC cycles those accumulated minutes are retained as long as the Defrost 30 60 control stays closed With the wire connected to T terminal the count time is for 90 minutes factory wired Terminal 60 minutes terminal T 30 minutes field changeable Timer count time may be accelerated for testing only by shorting TST Terminals Example 90 minutes approximately 21 seconds 102 Rev 1 3 At end of the programmed time common circuit C is made to the OUT terminal The defrost DFR relay becomes energized and will stay energized until defrost 30 60 control opens by coil temperature or after 10 minutes of run time Step 2 Maximum defrost time limited to 10 minutes compressor run time WIRE lt 1 PROGRAM STARTS 2 TIMER COUNTS 3 END OF COUNT TIMER CLOSES S 24 CHECKING DEFROST TIME BOARD SE QUENCE To check the defrost timer board for proper sequencing proceed as follows With powe
136. T BRKR COOLING Low LOW 3 TON 5 TON 2 HEATING sexe ee pum ose BR ox o WARNING DISCONNECT POWER BEFORE SERVICING 2 5 4 ST STAGE 0 17 17 24 4 gt 5 gt 2 o s a o lt oc E o gt OR DEATH DISCONNECT THE POWER BEFORE SERVICING FUR THERMOSTAT CONNECTION SEE INSTALLATION INSTRUCTIONS THE UNIT TRANSFORMER IS RATED 208 240 AND IS CONNECTED AT FACTORY FOR 240 OPERATION FOR 208v OPERATION ATTACH TRANSFORMER LEAD 14 3 SEE ELECTRICAL INFORMATION ON UNIT NAMEPLATE FIELD CONNECTIONS FOR UNITS ARE COLOR CODE AT JUCTION BOX AND EQUIP GROUND SCREW YL YELLOW BR BROWN 4 FOR FIELD CONNECTION OF RECEPTACLES SEE THE HEATER WIRING DIAGRAM GO THE MAXIMUM EXTERNAL LOAD TO THE TRANSFORMER 15 8 AT 24 OR ORANGE WH WHITE G IF MOTOR SPEEDS ARE CHANGED FOLD UNUSED WIRE G DM ITSELF AND WRAP 5 TIMES WITH ELECTRICAL TAPES VIOLET BU BLUE 7 AMANA APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING P ALTERNATE COMPRESSOR TERMINALS MAY BE LABELED AS C S R OR 11 12 13 GN GREEN GY GRAY OR 2 5 RESPECTIVELY BK BLACK RD RED CIRCUIT SHOWN DASHED LINES WHEN COMPONENT ABSENT WARNING THIS UNIT IS EQUIPPED WITH COMPRESSOR CRANKCASE HEATER DO NOT OPERATE LOW VOLTAGE CAUTION UNIT UNLE
137. T AMPA MAX OVERCURRENT DEVICE ELECT ENTRANCE SIZE POWER SUPPLY LOW VOLTAGE TEV Orifice 145 4 oz 208 230 60 1 2 8 10 39 7 50 11 4 11 2 2 1 2 APPROX SHPPNG WT TEV Orifice 145 4 oz 208 230 60 3 3 10 10 28 7 40 1 1 4 1 1 2 2 1 2 TEV Orifice 162 2 oz 208 230 60 1 2 6 10 44 4 60 1 1 4 1 1 2 2 1 2 TEV Orifice 162 2 oz 208 230 60 1 6 10 46 60 114 11 2 2 1 2 Orifice 162 2 oz 208 230 60 3 3 8 10 29 6 40 1 1 4 1 1 2 2 1 2 TEV Orifice 162 20z 208 230 60 3 10 10 29 1 40 1 1 4 1 1 2 2 1 2 With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additional information All wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above a WARNING wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent protection device size with heaters installed Also refer to the unit nameplate 21 Rev 1 PACKAGE GAS SPECIFICATIONS GA24B0452x PGA24B0702x PGA24B0902x PGA30B0452x PGA30B0702x PGA30B0902x HEATING I
138. TAPE AMANA APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING LOPCIRCUIT SHOWN BY DASHED LINES WHEN COMPONENT ABSENT BROWN BP LIGHT BLLE LT BL LIGHT URANGE LT DR LIGHT VIOLET LT CAUTION THIS UNIT IS EQUIPPED WITH COMPRESSOR CRANKCASE HEATER DO NOT OPERATE UNIT UNLESS HEATER HAD BEEN ENERGIZED FOR A MINIMUM OF FOUR 4 WHITE BROWN WH BR WHITE VIOLET CAUTION READ THE FOLLOWING NOTE BEFORE OPERATING OR SERVICING THIS UNIT d EXACT REPLACEMENT PARTS MUST BE USED WHEN SERVICING THIS CONTROL PANEL 098875 REV 4 4 5 24 60001 gt a 2 E o I o E o tr E 4 4 a o o o gt E OR DEATH DISCONNECT THE POWER BEFORE SERVICING WARNING WIRING DIAGRAMS 3 LIFNNOISIO ONY 318821 SY O2IHNv 09 1435094 38 LSAW LINN OL ONINUVM 04545 335 915 2 74 em 948 181 2 NOWNOD n 15 57 NOII23NNOJ LV LSORH3HL FAN HEATER 5409205 PROVIDED LIBTED wITH HEATER KITS UNIT KTR 61771 one FOR THERMOSTAT CONNECTION SEE INGTALLATION INSTRUCTIONS RAP COLOR THE UNIT TRANSFORMER IS RATED AT 208 240 AND CONNECTED AT FACTORY FUR 2407 OPER
139. TER LISTED EMER RIT HEATER WIRING DIAGRAM ig HEATER ASSY 09850101 Nec BREAKER ASSY 09836802 ttm earn FL2 Y LOW VOLTAGE FACTORY HIGH VOLTAGE z9 CIRCUIT BREAKER INPUT 208 240 6 IST STAGE E 2 1 2ND STAGE CIRCUIT BRKR 1 240 STAGE Ecc 1 IST STAGE Ue ee AC POWER TO C CIRCUIT BRKR UNIT CONTACTOR No WARNING DISCONNECT POWER BEFORE SERVICING UNIT LISTED ACCESSORY 9 6 KW Single Phase PHK10A1 or PHK110 similar IST 8 240 STAGE HEATER LISTED ACCESSORIES ATR CONDITIONING EQUIPMENT HEATER WIRING DIAGRAM 20 1036080 REV 0 HEATER ASSY 09850101 LEI 8879 BREAKER BOX ASSY 09856807 WIPDO OUTAGE FL2 BK I FACTORY HIGH VOLTAGE x 3 TO UNIT CIRCUIT BREAKERS 2 2 lt 2 o rtc o lt ao o o lt OR DEATH DISCONNECT THE POWER BEFORE SERVICING INPUT POWER 208 240 VAC PR ee ee oe 8 1 ZNO STAGE 1 157 STAGE WARNING DISCONNECT POWER BEFORE SERVICING 9 6 KW Single Phase PHK05C1 or PHK105C similar WARNING UNIT LISTED ACCESSORY 153 Rev 1 WIRING DIAGRAMS
140. TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT IGNITION CONTROL C IGNITOR L2 RD 18 FAN LIMIT FL CONTROL N HARNESS AIR DETAIL BK 1 1 ome TAP BOARD 27 FAN BR MOTOR m VT 20 HARNESS DETAIL l 15 LINE 240 208 47 GY 1 INTERNAL BU 2 CRANKCASE GY 3 HEATER YL 5 YL 6 YL 7 YL 8 YL 9 FACTORY WIRED MOTOR CONNECTIONS YLT RD 12 MODELNO 5001 PGC48B0902A A B OR 15 YL 16 YL 11 GY 25 TRANSFORMER No PRESSURE SWITCH PS o TERMINAL BOARD SHORT CYCLE PROTECTOR 5 1 R1 COMPRESSOR 1 WIRING VT 12 0 HIGH PRESS IMPORTANT 4READ BEFORE OPERATING OR SERVICING THIS UNIT WARNING DISCONNECT POWER BEFORE SERVICING 1 SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0 8 AMPS 2 AMANA APPROVED REPLACEMENT PARTS MUST BE USED WHEN SERVICING 3 IF ANY ORIGINAL WIRE IS REPLACED 1050 WIRE MUST BE USED USE COPPER CONDUCTORS ONLY 4 EQUIPPED FOR 230 VOLT FOR 208 VOLT SEE INSTRUCTIONS AT TOP OF THIS DIAGRAM TO AVOID POSSIBLE ELECTRICAL SHO
141. TESTING REVERSING RELAY CONTACTS 5 20 CHECKING DEFROST RELAY CONTACTS 4 WARNING Disconnect Electrical Power Supply Remove the wire leads from terminals 2 amp 6 and from terminals 3 and 5 2 Using an ohmmeter test continuity between terminals 2 amp 6 and 3 amp 5 Contacts 3 amp 5 and terminals 4 amp 6 are normally open should not test continuous Contacts 2 amp 6 and terminals 1 amp 5 are normally closed should test continuous If as above replace relay 3 Energize the relay by installing a jumper wire across the terminals of the defrost control 307 70 and placing another jumper wire from COM to OUT on the defrost control 4 WARNING LINE VOLTAGE NOW PRESENT 4 Turn the power TESTING DEFROST RELAY 5 Using an ohmmeter test continuity between terminals 2 amp 6 these should not test continuous Test the continuity between terminals 3 amp 5 should test continuous If not as above replace the relay S 21 CHECKING REVERSING VALVE AND SOLE NOID Occasionally the reversing valve may stick in the heating or cooling position or in the mid position When stuck in the mid position part of the discharge gas from the compressor is directed back to the suction side resulting in excessively high suction pressure An increase in the suction line temperature through the reversing valve can also be measured Check operation of the valve by starting the system and switchin
142. VICE CLG Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 119 5 119 5 128 0 oz 128 0 oz 140 9 oz POWER SUPPLY 208 230 60 1 208 230 60 3 208 230 60 1 208 230 60 3 POWER WIRES AWG 10 10 8 10 GROUND AWG 10 10 10 10 MIN CIRCUIT AMPA CITY 29 8 20 5 33 8 24 OVERCURRENT DEVICE 40 25 50 30 ELECT ENTRANCE SIZE POWER SUPPLY 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 1 1 4 1 1 2 2 LOW VOLTAGE 1 2 1 2 1 2 1 2 1 2 APPROX SHPPNG WT With field installed Electric Heater Kits IMPORTANT While this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additional information All wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above WARNING wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent protection device size with heaters installed Also refer to the unit nameplate 17 Rev 1 PACKAGE COOLING SPECIFICATIONS 6 002 003 4 MODEL SPCO60001A SPCO60003A COOLING CAPACITY BTUH 60 000 60 000 60 000 COMPRESSOR R L AMPS 29 8 19 0 10 4 L R AMPS 135 0 105 0 55 0
143. VYSVIC 051 IGNITION CONTROL TERMINAL ORDER REARRANGED I ot L G G 1 T R 5 IGNITOR 8 0 Ww NE H DOME ESS TEMP 24V 230 T 208 208 V 230 V A WARNING DISCONNECT POWER BEFORE SERVICING WARNING 208 VOLT INSTALLATION FOR PROPER OPERATION ON 208 VOLT THE FOLLOWING CHANGES MUST BE MADE MOVE 23 AND BK33 WIRES FROM TRANSFORMER 240 TERMINAL TO 208 TERMINAL UNPLUG RED COMBUSTION BLOWER LEAD FROM COMBUSTION RELAY NUMBER 6 TERMINAL ATTACH BLACK BLOWER LEAD TO TERMINAL TAPE UNUSED RED LEAD SECONDARY LIMIT IGNITION CONTROL 10 80 23 22 12 Nee 2 FAN LIMIT FL CONTROL YL 11 HARNESS MR DETALL C 1 TORAO RD 1 BLOWER w 8BKk27 FAN memBR 11 MOTOR m VT 20 TAP BOARD HARNESS DETAIL GY 1 GY 25 2 TRANSFORMER LINE 240 208 COMBUSTION RELAY CR COMPRESSOR 1 WIRING BU 2 GY 3 YL 5 FACTORY WIRED YL 6 MOTOR CONNECTIONS YL 7 COOL YL 8 YL 9 MODELNO TAP PGC42B0902A A A YL 11 RD 12 PGC42B1152A B A OR 15 YL 16
144. Wait five 5 minutes to clear out gas then smell for gas including near the floor 8 If you smell gas following the five 5 SURE minute waiting period in Step 7 follow SIDE OF VALVE the instructions on Page 5 If you do not smell gas then turn the gas control knob counterclockwise V to the On posi INLET OUTLET tion for either the White Rodgers 36 E gas valve Figure 11B or the Honeywell VR 8205 gas valve Figure 11A For INLET PRESSURE TAP PRESSURE REGULATOR the Robertshaw 7200 gas valve push in UNDER SCREW and slide the lever to the On position 9 9 CONTROLVALVE LEVER Figure 11C Do not force FIG 11 ROBERTSHAW GRAYSON MODEL 7200 NOTE There is approximate 20 second delay between thermostat energizing and burner firing 43 Rev 1 SYSTEM OPERATION ELECTRIC HEATERS Optional electric heaters may be added in the quantities shown in the specifications section to provide electric resistance heating Under no condition shall more heaters than the quantity shown be installed The low voltage circuit in the air handler is factory wired and terminates at the location provided for the electric heater s A minimum of field wiring is required to complete the installation Other components such as a Heating Cooling Thermostat Outdoor Thermostat and Emergency Heat Relays are available to complete the installation The system CFM can be determined by measuring the sta
145. YSHL 2 WARNING PHA48 60B0002x 131 Rev 1 132 WIRING DIAGRAMS 1 9NINUV A Uu 5 lt pel z e e 8 2 m a 7 5 m x m ANY 8 Idd Sv 0321077109 A M3dOMd 4isnW JINN 04 as PES 2m x Xm 5 gt o g B 8 zii 4 ra 5104 T s E 2 4 138 s _ 619 3 E T m 5 2 9 20 w M gt ad 5 lt e M wo og S af 514 TT oT 8 un gt DAH 578 xB 5 ome C 13 a ACCESSORIES c 4 1444 U LISTED Sasario 8 AUX HEATER KITS PHKIDAS 93 ga Dee e 9 oe sH KITS ama amos gt gt gt 5 Rs EMERG HEAT UB UNIT of aa Ton 3 5 22
146. acing and or installing liquid line drier evacuate and recharging S 115 COMPRESSOR BURNOUT When compressor burns out high temperature develops causing the refrigerant oil and motor insulation to decom pose forming acids and sludge If a compressor is suspected of being burned out attach a refrigerant hose to the liquid line dill valve and properly remove and dispose of the refrigerant Now determine if a burn out has actually occurred Confirm by analyzing an oil sample using Sporlan Acid Test Kit AK 3 or its equivalent Remove the compressor and obtain an oil sample from the suction stub Ifthe oil is not acidic either a burn out has not occurred or the burn out is so mild that a complete clean up is not necessary If acid level is unacceptable the system must be cleaned by using the clean up drier method 4 CAUTION DO NOT ALLOW THE SLUDGE OR OIL TO CONTACT THE SKIN SEVERE BURNS MAY RESULT NOTE The Flushing Method using R 11 refrigerant is no longer approved by Amana Refrigeration Inc Suction Line Drier Clean Up Method Use AMANA part number 157057 Suction Line Drier Clean Up Kit 41 cubicinches This drier should be installed as close to the compressor as possible either in a vertical or horizontal position It may be necessary to use new tubing and form as required In all applications the drier inlet must be above the drier outlet to provide proper oil return to the compressor NOTE At le
147. ankcase heater is installed in the com pressor and must be energized at least four 4 hours prior to operating the compressor Package Cooling and Heat Pump indoor sections are de signed to accept optional components such as auxiliary electric heaters and circuit breakers 460V heater kits are shipped with fuses Provisions for these components have been made at time of manufacture PCB and PGB models use the Compliant Scroll compres Sor there are a number of design characteristics which are different from the traditional reciprocating compressor Phase 1 Scroll compressors include a discharge ther mostat located beneath the compressor top cap Phase 2 Scroll compressors will not have a discharge thermostat Due to their design Scroll compressors are inherently more tolerant of liquid refrigerant NOTE Even though the compressor section of a Scroll compressor is more tolerant of liquid refrigerant continued floodback or flooded start conditions may wash oil from the bearing surfaces causing premature bearing failure These Scroll compressors use white oil which is compat ible with 3GS 3GS oil may be used if additional oil is required The compressor may run backwards noisy operation for 1 or 2 seconds at shutdown This is normal and does not harm the compressor Operating pressures and amp draws may differ from standard reciprocating compressors This information may be found in the Cooling Performance D
148. ast twelve 12 inches of the suction line immediately out of the compressor stub must be discarded due to burned residue and contaminates 1 Remove compressor discharge line strainer liquid line strainer and or dryer and capillary tubes from indoor and outdoor coils 2 Onan expansion valve coil remove the liquid line drier and expansion valve 3 Purge all remaining components with dry nitrogen or carbon dioxide until clean Install new components including liquid liner drier Install suction line drier 6 Braze all joints leak test evacuate and recharge sys tem 7 Start up the unit and record the pressure drop across the clean up drier 8 Continue to run the system for a minimum of twelve 12 hours and recheck the pressure drop across the drier Pressure drop should not exceed 6 8 PSIG 9 Continue to run the system for several days repeatedly checking pressure drop across the suction line drier If the pressure drop never exceeds the 6 8 PSIG the drier must be adequate and is trapping the contaminants and itis permissible to leave it in the system 10 If the pressure drop becomes greater then it must be replaced and steps 5 through 9 repeated until it does not exceed 6 8 PSIG NOTICE Regardless the cause for burnout must be deter mined and corrected before the new compressor is started 5 200 DUCT STATIC PRESSURES AND OR STATIC PRESSURE DROP ACROSS COIL This minimum and maximum allowable duct st
149. ata sec tion The3phase Scroll Compressors are direction of rotation sensitive It will rotate in either direction depending on the phasing of the power Verification of proper rotation is made as follows 1 Install gauges and verify that the suction pressure drops while the discharge pressure increases 2 Listen for normal compressor sound levels Reverse rotation results in elevated or unusual sound levels 33 Rev 1 PRODUCT DESIGN 3 Reverse rotation will result in substantially reduced amp draw from tabulated values To correct improper rotation switch any two power supply leads at the outdoor unit contactor There is no negative impact on durability caused by operat ing 3 phase compressors in reversed rotation The com pressors internal protector will trip de energizing the com pressor The scroll is a simple compression concept first patented in 1905 Ascrollis aninvolute spiral which when matched with a mating scroll form as shown below generates a series of crescent shaped gas pockets between the two members During compression one scroll remains stationary fixed scroll while the other form orbiting scroll is allowed to orbit but not rotate around the first form As this motion occurs the pockets between the two forms are slowly pushed to the center of the two scrolls while simultaneously being reduced in volume When the pocket reaches the center of the scroll form the gas which is now at a hi
150. atic pressure for the indoor sections are found in the specifications sec tion Tables are also provided for each coil listing quantity of air CFM versus static pressure drop across the coil Too great of an external static pressure will result in insuffi cient air that can cause icing of the coil whereas too much air can cause poor humidity control and condensate to be pulled off the evaporator coil causing condensate leakage Too much air can also cause motor overloading and in many cases this constitutes a poorly designed system To determine proper air movement proceed as follows 111 Rev 1 SERVICING S 201 CHECKING EXTERNAL STATIC PRESSURE The minimun and maximum allowable duct static pressure is found in the specification section Too great of an external static pressure will result in insuffi cient air that can cause icing of the coil wnereas too much air can cause poor humidity control and condensate to be pulled off the evaporator coil causing condensate leakage Too much air can cause motor overloading and in many cases this constitutes a poorly designed system 1 Using a draft gauge inclined manometer measure the static pressure of the return duct at the inlet of the unit Negative Pressure 2 Measure the static pressure of the supply duct Positive Pressure 3 Add the two readings together RETURN INCI INED MANOMETER TOTAL EXTERNAL STATIC NOTE Both readings may be taken simultane
151. aturation temperature at the existing pressure 1 Attach an accurate thermometer or preferably a thermo couple type temperature tester to the liquid line as it leaves the condensing unit 2 Install a high side pressure gauge on the high side service valve at the front of the unit 109 Rev 1 SERVICING 3 Record the gauge pressure and the temperature of the line 4 Convert the discharge pressure gauge reading to tem perature by finding the gauge reading in Temperature Pressure Chart and reading to the left find the tempera ture in the F Column 5 The difference between the thermometer reading and pressure to temperature conversion is the amount of subcooling EXAMPLE a Discharge Pressure 260 b Corresponding Temp F 120 c Thermometer on Liquid line 109 F To obtain the amount of subcooling subtract 109 F from 120 The difference is 11 subcooling The normal subcooling range is 9 13 for heat pumps units 14 18 for cooling units and gas packs S 110 CHECKING EXPANSION VALVE OPERATION 1 Remove the remote bulb of the expansion valve from the suction line 2 Start the system and cool the bulb in a container of ice water closing the valve As you cool the bulb the suction pressure should fall and the suction temperature will rise 3 Next warm the bulb in your hand As you warm the bulb the suction pressure should rise and the suction tem perature will
152. b Motor should drive fresh air damper full open return air damper closed 8 Remove jumper from T and T1 a Motor drives fresh air damper full closed return air open 9 Connect jumper across P and P1 Using a screwdriver turn minimum position screw a Clockwise motor drives fresh air damper full open b Counterclockwise motor drives fresh air damper full closed return air open 10 Disconnect power to TR1 and TR a Motor spring returns fresh air damper to full closed When finished with test and or repair be sure to reset enthalapy change over set point back to its original position S 56 CHECKING DAMPER ACTUATOR ONLY With economizer logic module removed from actuator mo tor proceed as follows 1 Apply 24 VAC to TR and 2 Jumper T to T1 motor will drive fresh air damper open return air closed 3 Remove jumper from T to T1 motor will drive fresh air damper closed 4 Jumper T to T1 motor will drive fresh air damper open Disconnect power at TR and spring should drive motor closed 1 2 Disconnect discharge sensor lead wires Attach an ohmmeter to the sensor leads and allow temperature to stabilize around sensor Nominal resistance measurements should be accor dance with the following graph 3400 RESISTANCE ENTHALPY CONTROL 1 ECONOMIZER DISCHARGE AIR SENSOR HARNESS CON
153. bed below can be purchased to fit specific application needs Accessories can be ordered by the following part numbers and each accessory includes its own separate instructions ACCESSORY PART NUMBER Duct Transition Round 9850901 24 36 9850902 42 60 Duct Transition PDTROU3A P9850601C 24 36 Over Under PDTROUSA P9850601C 42 60 Rooftop Curb P9850401C 24 36 27 9850402 42 60 Downflow Economizer 9850501 24 36 5 9850502 42 60 Fresh Air Intake FADS3A P9850701C 24 36 FADS5A 9850702 42 60 Fresh Air Intake FADM3A P9851001C 24 36 Motorized 5 P9851002C 42 60 Barometric Relief Hood P9850801C ALL LOK501A P6484101C ALL Prevents mechanical cooling at ambients below 50 F 50 F Compressor Lockout Ambient Thermostat Kit ATKO1 P1130001C 4 P1130002C 5 P6443902C P6443903C Emergency Heat Relay EMHKO1 P6454101C 24 42 2 P6454102C 48 60 Circuit Breaker Kits PCBK101 P6472701C PCBK102 P6472702C PCBK103 P6472703C PCBK104 P6472704C PCBK105 P6472707C PCBK106 P6472708C PCBK301 P6472705C PCBK302 P6472706C P6472709C PHK105 9828101 P1153207C PHK105CP9828102C 5 1 P1153201C PHK110 P9828201C 10 1 P1153202C PHK310 P9828202C 1 P1153208C PHK115 P9828301C PHK15A1 P1153203C 15 P9828302C
154. cessary to replace either the pressure switch or orifices In some instances both must be changed These changes are required to compensate for the reduc tion in atmospheric pressure less available air for combus tion as the altitude increases The following charts give the orifice drill size and high altitude kit required for different elevations 0 to 3500 ft Original Equipment Factory Installed Nat 43 01 or NG01A High Altitude Orifice Kit uses C6437604 orifices 02 or NG02A High Altitude Orifice Kit uses C6437605 orifices HANGO3 or NGO3A High Altitude Orifice Kit uses C6437607 orifices HANG04 or NG04A High Altitude Orifice Kit uses C6437604 orifices 05 NG05A High Altitude Orifice Kit uses C6437608 orifices LPTKO6 Propane Conversion Kit uses C6437602 orifices HALPO1 LPO1A Propane Conversion Kit uses C6437609 orifices HALPO2 2 Propane Conversion Kit uses C6437610 orifices 3500 to 6000 ft Nat 44 6000 to 7500 ft Nat 45 7500 to 8500 ft Nat 46 8500 to 10000 ft Nat 47 10000 to 11500 ft Nat 48 0 to 4500 ft Propane 54 4500 to 7500 ft Propane 55 7500 to 11500 ft Propane 56 0 to 4000 ft Original Equipment 65 W C Factory Installed HAPS04 or PS804A High Altitude Pressure Switch Kit C6456508 Pressure Switch 502 PS809A High Altitude
155. circuit R to Y for approximately three minutes before resetting 4 WARNING Disconnect Electrical Power Supply 1 Remove wire from Y terminal 2 Wait for approximately four 4 minutes if machine was running With power ON 4 WARNING LINE VOLTAGE NOW PRESENT 1 Apply 24 VAC to terminals and 94 Rev 1 Should read 24 at terminals Y and Remove 24 at terminals and Should read 0 at and Reapply 24 VAC to R1 and R2 within approximately three 3 to four 4 minutes should read 24 VAC at Y Y P If not as above replace relay 5 6 CHECKING TIME DELAY RELAY Time delay relays are used in Amana Package Units to improve efficiency by delaying the blower off time Time delays are also used in electric heaters to sequence in multiple electric heaters 4 WARNING Disconnect Electrical Power Supply 1 Tag and disconnect all wires from male spade connec tions of relay 2 Using an ohmmeter measure the resistance across terminals H1 and H2 Should read approximately 150 ohms 3 Using an ohmmeter check for continuity across termi nals 3 and 1 and 4 and 5 4 Apply 24 volts to terminals H1 and H2 Check for continuity across other terminals should test continu ous If not as above replace OHMMETER TESTING COIL CIRCUIT NOTE The time delay for the contacts to make will be approximately 20 to 50 seconds and to open af
156. closing of the contacts within the switching device such as the Start Relay and to reduce the chance of shock to the servicer See the Servicing Section for specific information concerning capacitors RELAY START A potential or voltage type relay is used to take the start capacitor out of the circuit once the motor comes up to speed This type of relay is position sensitive The normally closed contacts are wired in series with the start capacitor and the relay holding coil is wired parallel with the start winding As the motor starts and comes up to speed the increase in voltage across the start winding will energize the start relay holding coil and open the contacts to the start capacitor Two quick ways to test a capacitor are a resistance and a capacitance check S 15A Resistance Check 4 WARNING Disconnect Electrical Power Supply 1 Discharge capacitor and remove wire leads 4 WARNING DISCHARGE CAPACITOR THROUGH A 20 TO 30 OHM RESISTER BEFORE HANDLING OHMMETER Q CAPACITOR TESTING CAPACITOR RESISTANCE 2 Set an ohmmeter on its highest ohm scale and connect the leads to the capacitor A Good Condition indicator swings to zero and slowly returns to infinity Start capacitor will bleed resistor will not return to infinity It will still read the resistance of the resistor B Shorted indicator swings to zero and stops there replace C Open no reading replace Start capacitor woul
157. control checks the signal from the flame sensor Gas flow will continue only if a proper signal is present SYSTEM OPERATION The unit will continue to fire while the helical fan control heats up The fan control will start the main circulating air blower approximately 75 seconds after the gas valve opens this time may vary depending upon the control setting The furnace will deliver heat to the conditioned space until the thermostat is satisfied The gas valve and combustion blower will be de ener gized when the thermostat opens There is a 90 second delay approximate before the main air circulation blower will stop This allows any additional heat in the heat exchanger to be transferred to the conditioned space and to purge combustion products for the heat exchanger and vent system In the event combustion was not proven as in step 5 the gas valve is de energized and the ignition control will attempt a retry after a 38 second wait period If this ignition attempt is unsuccessful one more retry will be made before lockout If flame is established for more than ten 10 seconds after ignition the control will clear the ignition attempt or retry counter If flame is lost after ten 10 seconds the gas valve will de energize within 8 seconds and the control will restart the ignition sequence The ignition control will repeat the ignition sequence for a total of three 3 retries if flame is lost within the first 10 secon
158. cross the ignitor terminals The above tests should be done with the ignitor connected to the control 3 After 38 seconds preheat time check for 24 volts at terminals VALVE to GND of control module 7 seconds only no voltage bad ignition control module replace 4 f above tests are not completed within the prescribed time limit the control will retry two more times However you will have a 38 second delay before the nexttry After the second retry if no ignition the control will go into lockout To reset must de energize control for approxi mately five 5 seconds 5 314 CHECKING FLAME SENSOR A flame sensing device is used in conjunction with the ignition control module to prove combustion If a signal is not present the control will de energize the gas valve and retry for ignition or lockout The following drawing illustrates from a bottom view the approximate distances for the ignitor and flame sensor to the gas inshot burner You will note they are not in the main burner stream but along the carry over ports 1 8 1 16 3 16 1 16 SERVICING 4 WARNING Disconnect Electrical Power Supply 1 Disconnect the flame sensor wire from terminal FP of the ignition control module Connect micro amp meter series with this wire and terminal RS sure the negative side of the meter is to the wire and the positive of the meter is to terminal RS With Power ON
159. d ing coil Using an ohmmeter again test for continuity as was done above Those contacts previously open should be closed those previously closed should now be open If not as above replace control 5 55 CHECKING OPTIONAL ECONOMIZER To checkthe enthalpy sensor economizer logic module and damper actuator motor as an assembly logic module mounted on actuator proceed as follows 1 With power supply disconnected remove all wiring from economizer logic module 2 Check that the factory installed 620 ohm resistor is installed across terminals SR and Reinstall the enthalapy sensor on terminals SD and 3 Place a jumper from terminals TR to 1 Place a jumper from terminals T to T1 SERVICING S 57 CHECKING DISCHARGE SENSOR Mixed Air Using a thermometer to measure the temperature and an ohmmeter to measure resistance 4 Reconnect the two wires to terminals TR1 and TR common from transformer on TR1 G from low voltage terminal strip on TR This will supply 24 VAC to terminals TR1 and TR when the indoor blower is operating Set indoor thermostat to continous blower 5 With a screwdriver set the enthalapy change over set point to position A 6 Cool the upper left hand corner of the enthalapy sensor at the vent opening to simulate low enthalapy condi tions 7 Reconnect power supply With indoor blower operating should have 24 VAC at terminals TR1 and TR a LED on face of logic module should be on
160. d read resistor resistance S 15B Capacitance Check Using a hook up as shown below take the amperage and voltage readings and use them in the formula 97 Rev 1 SERVICING 4 WARNING DISCHARGE CAPACITOR THROUGH A 20 TO 30 OHM RESISTOR BEFORE HANDLING Capacitance MFD 2650 X Amperage Voltage VOLTMETER CAPACITOR TESTING CAPACITANCE S 16 CHECKING FAN AND BLOWER MOTOR An auto reset fan motor overload is designed to protect the motor against high temperature and high amperage condi tions similar to the compressor internal overload It also breaks the common circuit within the motor shell however heat generated within the motor is faster to dissipate than the compressor allow at least 45 minutes for the overload to rest then retest 4 WARNING Disconnect Electrical Power Supply 1 Remove the motor leads from its respective connection points and capacitor if applicable 2 Check the continuity between each of the motor leads 3 Touch one probe of the ohmmeter to the motor frame ground and the other probe in turn to each lead If the windings do not test continuous or a reading is obtained from lead to ground replace the motor 98 Rev 1 5 16 MOTOR TAP BOARD PGC model package units use an ECM blower motor These motors use an electronic control module attached to the motors end bell to control motor operation Some unique features of the ECM motor are 1 Constant Airflow
161. ds The total number of ignition retries plus the number of recycles cannot exceed eight 8 RESET AFTER CONTROL LOCK OUT If ignition has not been achieved for any reason after three ignition cycles the electronic control module will lock out the furnace A lock out causes the air circulation blower to run continuously and ignition is longer attempted When this occurs it may be necessary to reset the control by turning the thermostat setting below room temperature for several seconds and then returning the setting to the desired temperature The control may also be reset after a lock out by turning off the electrical disconnect switch to the furnace for several seconds IMPORTANT If the furnace frequently has to be reset it means that a problem exists that should be corrected TIMING CHART FOR NORMAL ROBERTSHAW 5780 OPERATION FAN CONTROL amp MAIN ON BLOWER OFF GAS VALVE OPEN CLOSED IGNITOR ON PRESSURE SWITCH CONTACTS OPEN COMBUSTION BLOWER ON OFF THERMOSTAT on SECONDS 0 34 6 8 2 gt ES 38 110 0 90 5 e8 8 m 5 229 52 99 0 5 2 2B tn 95 o lt 00 41 Rev 1 SYSTEM OPERATION HEATING CYCLE In order to illustrate the heating sequence using an induced draft blower motor the
162. e of evaporation of the refrigerant in the coil The DESIRED SUPERHEAT vs OUTDOOR TEMP SUPERHEAT 0 0 0 UNIT 50 60 70 80 90 100 OUTDOOR TEMPERATURE 108 R v 1 SERVICING amount of refrigerant entering the coil is regulated since the valve responds to temperature of the refrigerant gas leaving the coil feeler bulb contact and the pressure of the refrig erant in the coil This regulation of the flow prevents the return of liquid refrigerant to the compressor The three forces which govern the operation of the valve are 1 the pressure created in the power assembly by the feeler bulb 2 evaporator pressure and 3 the equivalent pres sure of the super heat spring in the valve 0 bleed type expansion valves are used on the indoor coils The 0 valve will not allow the system pressures High and Low side to equalize during the shut down period The valve will shut off completely at approximately 100 PSIG Pressure Good thermal contact between the feeler bulb and the suction line is essential to satisfactory valve control and performance The bulb must be securely fastened with two straps to a clean straight section of the suction line Application of the bulb to a horizontal run of line is preferred If a vertical installation cannot be avoided the bulb should be mounted so that the capillary tubing comes out at the top THE VALVES PROVIDED BY AMANA ARE DESIGNED TO MEET THE SPECIFICATION REQUIREMENTS FOR OP
163. e terminal protective cover properly in place See Service Section S 17 for proper servicing 4 Rev 1 PRODUCT IDENTIFICATION The model and manuacturing number are used for positive identification of component parts used in manufacturing At which time engineering and manufacturing changes take place where interchangeability of components are affected the manufacturing number will change It is very important to use the model and manufacturing numbers at all times when requesting service or parts information MODEL M N MODEL M N MODEL M N SPCO24001A P9999101C SPCO42001A P9999105C SPCO60001A P9999109C SPCO30001A 9999102 SPCO42003A P9999106C SPCO60003A 9999110 SPCO36001A 9999103 SPCO48001A 9999107 SPCO36003A 9999104 SPCO48003A 9999108 PCA24B0002A P1153601C PCA42B0002A P1153701C PCA48B0004A P1153709C PCA24B0002C 1175701 PCA42B0002C 1175706 PCA48B0004C 1175710 PCA30B0002A P1153602C PCA42B0003A P1153702C PCA60B0002A P1153705C PCA30BO002C 1175702 PCA42B0003C 1175707 PCA60B0002C 1175711 6 0002 P1153603C PCA48B0002A P1153703C PCA60B0003A P1153706C PCA36B0002B 1152606 PCA48B0002B 1153707 60 0003 1175712 PCA36B0002C P1175703C PCA48B0002C P1175708C PCA60B0004A P1153710C PCA36B0003A P1153604C PCA48B0003A P1153704C PCA60B0004C P1175713C PCA36B0003C P1175704C PCA48B0003B P1153708C 6 0004 1153605 PCA48B0003C P1175709C PCA36B0004C 1175705 PCB24A0002A
164. e test has been completed remove and capture the leak test refrigerant 5 102 EVACUATION This is the most important part of the entire service proce dure The life and efficiency of the equipment is dependent upon the thoroughness exercised by the serviceman when evacuating air non condensables and moisture from the system Air in a system causes high condensing temperature and pressure resulting in increased power input and reduced performance Moisture chemically reacts with the refrigerant and oil to form corrosive hydrofluoric and hydrochloric acids These attack motor windings and parts causing breakdown The equipment required to thoroughly evacuate the system is a high vacuum pump capable of producing a vacuum equivalent to 25 microns absolute and a thermocouple vacuum gauge to give a true reading of the vacuum in the system NOTE Never use the system compressor as a vacuum pump or run when under a high vacuum Motor damage could occur 4 WARNING 5 compressors DO NOT FRONT SEAT THE SERVICE VALVE S WITH THE COMPRESSOR OPERATING IN AN ATTEMPT TO SAVE REFRIGERANT WITH THE SUCTION LINE OF THE COMPRESSOR CLOSED OR SERVERLY RE STRICTED THESCROLL COMPRESSOR CAN AND WILL DRAW ADEEP VACUUM VERY QUICKLY THIS VACUUM CAN CAUSE INTERNAL ARCING OF THE FUSITE RE SULTING IN A DAMAGED OR FAILED COMPRESSOR 1 Connect the vacuum pump vacuum tight manifold set with high vacuum hoses thermocouple vacuum gauge and
165. e this data is presented as a guide it is important to electrically connect the unit and properly size wires and fuses circuit breakers in accordance with the National Electrical Code and or all local codes 22 Rev 1 PACKAGE GAS SPECIFICATIONS PGA36B0452x PGA36B0453x PGA36B0702x PGA36B0703x PGA36B0704 PGA36B0902x HEATING INPUT BTUH US 45 000 45 000 70 000 70 000 70 000 90 000 CANADIAN 0 2000 FT 45 000 45 000 70 000 70 000 90 000 CANADIAN 0 4500 FT 40 500 40 500 63 000 63 000 81 000 OUTPUT BTUH US 36 000 36 000 56 000 56 000 55 000 72 000 CANADIAN 0 2000 FT 36450 36450 56700 56700 72900 CANADIAN 0 4500 FT 32400 32400 51030 51030 65610 TEMPERATURE RISE 20 50 20 50 30 60 30 60 30 60 40 70 COMPRESSOR R L AMPS 15 3 15 3 i 15 3 L R AMPS 86 0 B C 81 0 86 0 B C 81 0 86 0 B C 81 0 CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 4 0 4 0 4 0 0 4 4 4 FINS INCH 12 0 12 0 12 0 EXT FILTER SIZE SQ FT 3 0 3 0 3 75 3 75 5 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 4 REF EXP DEVICE CLG Capillary Capillary Capillary Capillary Capillary Capillary REFRIGERANT CHARGE 119 7 oz 119 7 oz 119 7 oz 119 7 oz 119 7 oz 119 7 oz POWER SUPPLY 208 230 60
166. eater element is protected with an auto matic rest limit control connected in series with each element to prevent overheating of components in case of low airflow This limit control will open its circuit at approximately 150 F and close 110 F 4 amp WARNING Disconnect Electrical Power Supply 1 Remove the wiring from the control terminals 2 Using an ohmmeter test for continuity across the nor mally closed contacts No reading indicates the control is open replace if necessary IF FOUND OPEN REPLACE DO NOT WIRE AROUND S 51 CHECKING HEATER FUSE LINK OPTIONAL ELECTRIC HEATERS Each individual heater element is protected with a one time fuse link which is connected in series with the element The fuse link will open at approximately 333 temperature 4 WARNING Disconnect Electrical Power Supply 1 Remove heater element assembly so as to expose fuse link 2 Using anohmmeter test across the fuse link for continu ity no reading indicates the link is open Replace as necessary NOTE The link is designed to open at approximately 333 F DO NOT WIRE AROUND determine reason for failure 5 52 CHECKING HEATER ELEMENTS 4 WARNING Disconnect Electrical Power Supply 1 Dissemble and remove the heating element 2 Visually inspect the heater assembly for any breaks in the wire or broken insulators 3 Using an ohmmeter test the element for continuity no reading indicates the element is open
167. ectrical Code and or all local codes Data shown is w o electric heaters See Electric Heaters in the SYSTEM OPERATION section for additional information W A R N IN G All wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent 16 Rev 1 protection device size with heaters installed Also refer to the unit nameplate PACKAGE COOLING SPECIFICATIONS 4280002 4280003 PCA48B0002A B PCA48B0003A B 48 0004 MODEL SPCO42001A SPCO42003A SPCO48004A 42 000 48 000 48 000 COMPRESSOR R L AMPS 20 2 12 8 21 5 13 7 L R AMPS 93 0 74 0 95 4 82 0 CONDENSER COIL FACE AREA SQ FT 17 2 17 2 17 2 ROWS DEEP 2 2 2 FINS INCH 13 1 1 CONDENSER FAN DIAMETER 24 2 2 CFM 3500 3700 3700 CONDENSER FAN MOTOR HORSEPOWER 1 4 1 4 1 R L AMPS 1 5 L R AMPS 34 3 1 3 4 0 4 8 EN 99 A N A 7 4 5 4 3 7 4 4 25 4 4 3 N 1 1 BLOWER MOTOR HORSEPOWER 3 3 R L AMPS 3 4 4 L R AMPS 11 8 11 8 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT 5 7 5 7 5 7 2 0 3 0 3 0 FINS INCH 15 0 15 0 15 0 EXT FILTER SIZE SQ FT 4 0 4 4 9 4 9 DRAIN LINE SIZE 3 4 3 4 3 4 3 4 REF EXP DE
168. efully retest for ground directly between compressor terminals and ground 5 If ground is indicated replace the compressor S 17C Operation Test If the voltage capacitor overload and motor winding test fail to show the cause for failure 4 WARNING Disconnect Electrical Power Supply 1 Remove unit wiring from disconnect switch and wire a test cord to the disconnect switch NOTE The wire size ofthe test cord must equal the line wire size and the fuse must be of the proper size and type TESTING COMPRESSOR WINDINGS 2 With the protective terminal cover in place use the three leads to the compressor terminals that were discon nected at the nearest point to the compressor and connect the common start and run clips to the respective leads 100 Rev 1 4 WARNING DAMAGE CAN OCCUR TO THE GLASS EMBEDDED TERMINALS AS AT THIS POINT IF THE LEADS ARE NOT PROPERLY REMOVED WHICH CAN RESULT IN THE TERMINAL VENTING AND HOT OIL DISCHARGING COMPRESSOR GROUND TEST 3 Connect good capacitors of the right MFD and voltage rating into the circuit as shown 4 With power ON close the switch 4 WARNING LINE VOLTAGE NOW PRESENT A If the compressor starts and continues to run the cause for failure is somewhere else in the system B If the compressor fails to start replace Compressor Serial Number Identification COPELAND COMPRESSOR E 93 J 123456 Motor Shift Year Month Serial No TECUMSEH COMPRES
169. egrees of temperature increase above the saturation temperature at existing pressure See Temperature Pres sure Chart 1 Attach an accurate thermometer or preferably a thermo couple type temperature tester to the suction line at a point at least 6 from the compressor 2 Install a low side pressure gauge on the suction line service valve at the outdoor unit 3 Record the gauge pressure and the temperature of the line 4 Convert the suction pressure gauge reading to tempera ture by finding the gauge reading in Temperature Pressure Chart and reading to the left find the tempera ture in the F Column 5 The difference between the thermometer reading and pressure to temperature conversion is the amount of superheat EXAMPLE a Suction Pressure 84 b Corresponding Temp F 50 Thermometer on Suction Line 63 F To obtain the degrees temperature of superheat subtract 50 0 from 63 0 F The difference is 13 Superheat The 13 Superheat would fall in the range of allowable superheat SUPERHEAT ADJUSTMENT The expansion valves used on Amana coils are factory set and are not field adjustable If the superheat setting be cames disturbed replace the valve 5 109 CHECKING SUBCOOLING Refrigerant liquid is considered subcooled whenever its temperature is lower than the saturation temperature corre sponding to its pressure The degree of subcooling equals the degrees of temperature decrease below the s
170. em is R 22 It is clear colorless non toxic non irritating and non explosive liquid The chemical formula is CHCLF The boiling point at atmospheric pressure is 41 4 F A few of the important principles that make the refrigeration cycle possible are heat always flows from a warmer to a cooler body under lower pressure a refrigerant will absorb heat and vaporize at a low temperature the vapors may be drawn off and condensed ata higher pressure and tempera ture to be used again The indoor evaporator coil functions to cool and dehumidify the air conditioned spaces through the evaporative process taking place within the coil tubes NOTE The pressures and temperatures shown are for demonstration purposes only Actual temperatures and pressures are to be obtained from the Cooling Perfor mance Chart High temperature high pressure vapor leaves the compres sor through the discharge line through the reversing valve on heat pump models and enters the condenser coil Air drawn through the condenser coil by the condenser fan causes the refrigerant to condense into a liquid by removing heat from the refrigerant As the refrigerant is cooled below its condensing temperature it becomes subcooled The subcooled high pressure liquid refrigerant now leaves the condenser coil via the liquid line until it reaches the indoor expansion device Heat pump models will also have an outdoor expansion valve check valve assembly or a restrictor
171. er Supply 1 Connect a water manometer or adequate gauge up stream of the gas valve If no provisions are provided we suggest removing cap from dripleg and install a predrilled cap with hose fitting as shown below 115 Rev 1 SERVICING 6AS LINE HUT OFF GAS LINE TO FURNACE OPEN TO ATMOSPHERE DRIP LEG CAP W FITTING MEASURING INLET GAS PRESSURE 2 Remove the pressure tap fitting at the manifold if pro vided or from the gas valve and install fitting to connect another manometer or gauge MEASURING MANIFOLD GAS PRESSURE With Power ON 4 WARNING LINE VOLTAGE NOW PRESENT 3 Put furnace into heating cycle and turn on all other gas consuming appliances For NATURAL GAS a Inlet pressure should be a nominal 7 w c b Manifold pressure should be 3 5 3 w c Canadian Sea Level 4 2 3 w c For PROPANE GAS Inlet pressure should a nominal 11 w c b Manifold pressure should be a nominal 10 w c If operating pressures differ from above make necessary pressure regulator adjustments check piping size etc and or consult with local utility 116 Rev 1 S 308 CHECKING FOR DELAYED IGNITION Delayed ignition is a delay in lighting a combustible mixture of gas and air which has accumulated in the combustion chamber When the mixture does ignite it may explode and or rollout causing burning in the burner venturi If delayed ignition should occur
172. erve high performance standards prolong the service life of the equipment and lessen the chances of costly failure In many instances the owner may be able to perform some of the maintenance however the advantage of a service contract which places all maintenance in the hands of a trained serviceman should be pointed out to the owner 4 WARNING DISCONNECT POWER SUPPLY BEFORE SERVICING ONCE A MONTH 1 Inspect the return filters of the evaporator unit and clean or change if necessary NOTE Depending on opera tion conditions it may be necessary to clean the filters more often If permanent type filters are used they should be washed with warm water dried and sprayed with an adhesive according to manufacturers recom mendations 2 When operating on the cooling cycle inspect the con densate line piping from the evaporator coil Make sure the piping is clear for proper condensate flow Qualified Service Personnel Only 1 2 3a 10 Clean the indoor and outdoor coils Clean the casing of the outdoor unit inside and out Motors are permanently lubricated and under normal conditions do not require oiling If oil ports are available you may lightly lubricate approx 4 drops both bear ings of the outdoor fan motor and indoor blower motor no more than once per year with SAE 20 or 30 motor oil TO AVOID PREMATURE MOTOR FAILURE DO NOT OVER OIL Motors are permanently lubricated and under normal conditions do
173. essor Test Capacitor Test Motor W indings Compressor Stuck Use Test Cord Faulty Compressor Contactor ty Fan Relay Test continuity of Coil amp Contacts Test continuity of Coil And Contacts Open Control Circuit Test Control Circuit with Voltmeter Low Voltage Test Voltage Faulty Evap Fan Motor Shorted or Grounded Fan Motor Repair or Replace Test Motor W indings Improper Cooling Anticipator Check resistance of Anticipator Shortage or Refrigerant Test For Leaks Add Refrigerant Restricted Liquid Line Replace Restricted Part Inspect Filter Clean or Replace Dirty Air Filter Dirty Indoor Coil Not enough air across Indoor Coil Inspect Coil Clean Speed Blower Check Duct Static Press Too much air across Indoor Coil Reduce Blower Speed Overcharge of Refrigerant Release Part of Charge Dirty Outdoor Coil Noncondensibles Inspect Coil Clean Remove Charge Evacuate Recharge Recirculation of Condensing Air Remove Obstruction to Air Flow Infiltration of Outdoor Air Check W indows Doors Vent Fans Etc Improperly Located Thermostat Air Flow Unbalanced Relocate Thermostat Readjust Air Volume Dampers System Undersized Refigure Cooling Load Broken Internal Parts Replace Compressor Inefficient Compressor High Pressure Control Open Test Compressor Efficiency Reset And Test Control Unbalanced Power
174. for heating Heat pump models also have a suction line accumulator installed between the reversing valve and the compressor The object of the accumulator is to 1 Provide a liquid refrigerant storage vessel during pro longed system off cycles 2 Store excess liquid refrigerant not needed by the system while running 3 Return to the compressor at a controlled rate oil and saturated vapor 4 Retain stored excess refrigerant during a sudden sys tem pressure fluctuation such as seen in defrost cycles The single phase units use permanent split capacitors PSC design compressors Starting components are there fore notrequired except on the 4 and 5 ton models which use and TXV on the indoor coil Alow MFD run capacitor assists the compressor to start and remain in the circuit during operation The outdoor fan and indoor blower motors are single phase capacitor type motors on all but the 460 volt 3 phase and PGC models PGC models use a BPM Brushless Perma nent Magnet or ECM motor on the indoor side Air for condensing cooling cycle or evaporation heating cycle is drawn through the outdoor coil by a propeller fan and is discharged vertically out the top of the unit The outdoor coil is designed for 0 static No additional restric tion ductwork shall be applied Conditioned air is drawn through the filter s field installed across the coil and back into the conditioned space by the indoor blower An internal cr
175. g the operation from COOL ING to HEATING cycle If the valve fails to change its position test the voltage 240V at the valve coil terminals while the system is on the HEATING cycle 101 Rev 1 SERVICING If no voltage is registered at the coil terminals check the operation of the reversing relay and the continuity of the connecting wires If voltage is registered at the coil tap the valve body lightly while switching the system from HEATING to COOLING etc If this fails to cause the valve to switch positions remove the coil connector cap and test the continuity of the reversing valve solenoid coil If the coil does not test continuous replace it If the valve is inoperative replace it 5 22 REVERSING VALVE REPLACEMENT Remove the refrigerant charge from the system When brazing a reversing valve into the system it is of extreme importance that the temperature of the valve does not exceed 250 F at any time Wrap the reversing valve with a large rag saturated with water Rewet the rag and thoroughly cool the valve after each brazing operation of the four joints involved The wet rag around the reversing valve will eliminate conduction of heat to the valve body when brazing the line connection The use of a wet rag sometimes can be a nuisance There are commercial grades of heat absorbing paste that may be substituted After the valve has been installed leak test evacuate and recharge 5 23 CHECK FOR DEFRO
176. gh pressure is discharged out of a port located at the center During compression several pockets are being compressed simultaneously resulting in a very smooth process Both the suction process outer portion of the scroll members and the discharge process inner portion are continuous ELECTRICAL WIRING 4 WARNING TO AVOID THE RISK OF ELECTRICAL SHOCK WIRING TO THE UNIT MUST BE PROPERLY POLARIZED AND GROUNDED 4 WARNING TO AVOID ELECTRICAL SHOCK INJURY OR DEATH DISCONNECT ELECTRICAL POWER BEFORE CHANG ING ANY ELECTRICAL WIRING 34 Rev 1 The units are designed for operation on 60 hertz current and at voltages as shown on the rating plate All internal wiring in the unit is complete It is necessary to bring in the power supply to the pigtails or power block which is located in the junction box or circuit breaker box assembly or compressor contactor on package gas units as shown on the unit wiring diagram which is supplied with the unit The 24V wiring must be connected between the unit control panel and the room thermostat LINE VOLTAGE WIRING Power supply to the furnace must be N E C Class 1 and must comply with all applicable codes The furnace must be electrically grounded in accordance with the local codes or in their absence with the latest edition of the National Electrical Code ANSI NFPA No 70 or in Canada Cana dian Electrical Code C22 1 Part 1 A fused disconnected must be provided and s
177. he closing of the RR2 contacts completes the control circuit through the compressor contactor CC start ing the compressor and outdoor fan motor This also energizes the indoor blower relay BD1 back through the room thermostat starting the indoor blower motor The closing of contacts RR1 energizes the reversing valve solenoid causing it to switch to the heating position divert ing hot gas to the coil of the indoor unit When auxiliary electric heaters are used a two stage heating single stage cooling thermostat would be installed SYSTEM OPERATION CUT OOo mm MMA state CIO a Ch Mn AI STRAINER CAPILLARY AIL He TUBE CIM ADM OOOO mit nui A EU UO HH T Cnn p f op p UU E 01 OUTDOOR COIL 122 F INDUOR COIL 48 F SUCTION LINE 51 Grm 5 4622 4432 222 INDOOR COIL 48 F DISCHARGE LINE REVERSING VALVE Package Heat Pump Cooling Cycle 4 TOD _____ INDOOR COIL 11592 SUCTION LINE 510 Package Heat Pump Heating Cycle 39 Rev 1 SYSTEM OPERATION Should the second stage heating contacts in the room thermostat close which would be wired to W1 at the unit control pane
178. he need for adjustable air shutters The same burner is designed for use on either natural or propane fuels The Induced Draft blower draws fuel and combustion air into the burners and heat exchanger for proper combustion A pressure switch is used in conjunction with the D blower to detect a blocked flue condition Blower operation is controlled by a helical type combination Fan and Limit control mounted on the furnace firewall Ignition is provided by an electronic ignition control and ceramic glow bar ignitor which heats to approximately 2500 F A flame sensor then monitors for the presence of flame and closes the gas valve if flame is lost The system may be controlled by most good heating and cooling thermostats with an adjustable heat anticipator Some night setback thermostats that do nothave acommon terminal use a power robbing circuit in the off cycle to maintain the batteries This type of thermostat will interfere with the operation of the ignition control and should not be used NORMAL SEQUENCE OF OPERATION 1 Thermostat calls for heat immediately energized The combustion blower is 2 The pressure switch contacts transfer 3 The ignitor is energized and is allowed to preheat for 38 seconds 4 The gas valve is energized delivering gas to the burners and starting combustion 5 Four seconds after the gas valve is energized the ignitor is de energized Seven seconds after the gas valve is energized the
179. her side causing the diaphragm to move toward the negative pressure This in turn will open the NC normally closed switch and make the C common to the NO normally open terminals In the event of partially restricted or blocked flue the induced draft blower will create less negative pressure and at ap proximately 65 4 06 W C negative pressure would open the contacts C to NO SYSTEM OPERATION OPERATING INSTRUCTIONS 1 Close the manual gas valve external the furnace 2 Turn off the electrical power supply to the furnace 3 Set room thermostat to lowest possible setting 4 Remove the door on the front of the furnace PRESSURE REGULATOR ADJUSTMENT UNDER CAP SCREW OUTLET PRESSURE TAP INLET PRESSURE TAP OUTLET GAS CONTROL VALVE KNOB FIG 11A HONEYWELL MODEL VR 8205 5 This furnace is equipped with an ignition device which automatically lights the burner Do not try to light burner by hand 6 Turnthe gas control valve clockwise A INLET to the Off position for either the White Rodgers 36 E gas valve Figure 11B or the Honeywell VR 8205 gas valve Fig CONTROL VALVE KNOB OUTLET PRESSURE REGULATOR ADJUSTMENT UNDER CAP SCREW ure 11A Forthe Robertshaw 7200 gas valve push in and slide the lever to the INLET PRESSURE TAP OUTLET PRESSURE TAP Off position Figure 11C Donotforce 06 OF VALVE SIDE OF VALVE FIG 11B WHITE RODGERS 7
180. ill basically modulate and control a flooded evapo rator and prevent liquid return to the compressor An evaporator coil using a capillary tube metering device could allow refrigerant to return to the compressor under extreme overcharge conditions Also with a capillary tube metering device extreme cases of insufficient indoor air can cause icing of the indoor coil and liquid return to the com pressor but the head pressure would be lower SERVICING There are other causes for high head pressure which may be found in the Service Problem Analysis Guide If other causes check out normal an overcharge containing non condensables would be indicated If this system is observed 1 Start the system 2 Remove small quantities of gas from the suction line dill valve until the head pressure is reduced to normal 3 Observe the system while running a cooling perfor mance test if a shortage of refrigerant is indicated then the system contains non condensables S 114 NON CONDENSABLES If non condensables are suspected shut down the system and allow the pressures to equalize wait atleast 15 minutes Compare the pressure to the temperature of the coldest coil since this is where most of the refrigerant will be If the pressure indicates a higher temperature than that of the coil temperature non condensables are present Non condensables are removed from the system by first removing the refrigerant charge repl
181. inimum voltage check the line wire size Long runs of undersized wire can cause low voltage If wire size is adequate notify the local power company in regards to either low or high voltage UNIT SUPPLY VOLTAGE NOTE When operating electric heaters on voltages other than 240 volts refer to the System Operation section on electric heaters to calculate temperature rise and air flow Low voltage may cause insufficient heating 92 Rev 1 Three phase units require a balanced 3 phase power supply to operate If the percentage of voltage imbalance exceeds 396 the unit must not be operated until the voltage condition is corrected Max Voltage Deviation From Average Voltage X 100 Average Voltage 96 Voltage Imbalance To find the percentage of imbalance measure the incoming power supply L1 L2 240V L1 L3 232V Avg V 710 236 7 L2 L3 238V 3 Total 710V 240 236 7 3 3 232 236 7 4 7 238 236 7 1 3 To find Max deviation Max deviation was 4 7V Voltage Imbalance 4 7 1 99 236 7 If the percentage of imbalance had exceeded 3 it must be determined if the imbalance is in the incoming power supply or the equipment To do this rotate the legs of the incoming power and retest voltage as shown below L1 L2 240V L1 L3 227V L2 L3 238V Rotate all 3 incoming legs as shown L1 L2 227V L1 L3 238V L2 L3 240V By the voltage readings we see that the i
182. it must be isolated from the gas supply system by closing its individual manual shutoff valve during any pres sure testing of the gas supply piping system at test pres sures equal to or less than 1 2 psig 3 48 kPa TANKS AND PIPING PROPANE UNITS 4 WARNING PERSONAL INJURY HAZARD IRON OXIDE RUST CAN REDUCE THE LEVEL OF ODORANT IN PROPANE GAS A GAS DETECTING DEVICE IS THE ONLY RELIABLE METHOD TO DETECT A PROPANE GAS LEAK CONTACT YOUR LOCAL PROPANE SUPPLIER ABOUT INSTALLING A GAS DE TECTING WARNING DEVICE TO ALERT YOU IN THE EVENT THAT A GAS LEAK SHOULD DEVELOP FAILURE TO DETECT A PROPANE GAS LEAK COULD RESULT IN AN EXPLOSION OR FIRE WHICH COULD CAUSE SERIOUS PERSONAL INJURY OR DEATH All propane gas equipment must conform to the safety standards of the National Board of Fire Underwriters See NBFU Manual 58 or Natural Standards of Canada B149 2 Installation Code for Propane Gas Burning Appliances and Equipment For satisfactory operation propane gas pressure must be 10 inch W C atthe furnace manifold with all gas appliances in operation Maintaining proper gas pressure depends on three main factors 1 Vaporization rate which depends on a temperature of the liquid and b wetted surface area of the container or containers m Proper pressure regulation Two stage regulation is recommended from the standpoint of both cost and efficiency Pressure drop in lines between regulators between
183. ized in accordance with the unit minimum circuit ampacity The best protection for the wiring is the smallest fuse or breaker which will hold the equipment on line during normal operation without nuisance trips Such a device will provide maximum circuit protection DO NOT EXCEED THE MAXI MUM OVERCURRENT DEVICE SIZE SHOWN ON THE UNIT DATA PLATE All line voltage connections must be made through weather proof fittings All exterior power supply and ground wiring must be in approved weather proof conduit Low voltage wiring from the unit control panel to the thermostat requires coded cable Unit knock out sizes are shown in the speci fication tables The unit transformer is connected for 230V operation If the unit is to operate on 208V reconnect the transformer primary lead and the induced draft blower leads as shown on the unit wiring diagram 4 WARNING TO AVOID THE RISK OF FIRE PROPERTY DAMAGE OR PERSONAL INJURY USE ONLY COPPER CONDUC TORS If it is necessary for the installer to supply additional line voltage wiring to the inside of the furnace the wiring must comply with all local codes This wiring must have a minimum temperature rating of 105 C and must be routed away from the burner compartment All line voltage splices must be made inside the furnace junction box PRODUCT DESIGN GAS SUPPLY AND PIPING Package Gas Units 4 CAUTION THIS FURNACE IS FACTORY SET TO OPERATE ON NATURAL GAS AT THE ALTITUDES SHOWN ON
184. ken Wires No Low Voltage Check Wiring Check Transformer Faulty Thermostat Check Thermostat Faulty Transformer Check Transformer Poor or High Resistance Ground Improper Heat Anticipator Setting Measure Ground Resistance Adjust Heat Anticipator Setting Improper Thermostat Location Relocate Thermostat Faulty Limit or Roll Out Switch Test Control Faulty Flame Sensor Faulty Ignition Control Test Flame Sensor Test Control Gas Valve or Gas Supply Shut Off Turn Valves to On Position Faulty Induced Draft Blower Test Blower Broken or Shorted Ignitor Faulty Combustion Relay Test Ignitor Test Relay Dirty Flame Sensor Low uA Clean Flame Sensor Flame Sensor not in Flame Low uA Test Adjust Position of Flame Sensor Faulty Gas Valve Open Auxillary Limit Replace Gas Valve Reset Control Improper Air Flow or Distribution Check Duct Static Cycling on Limit Check Controls amp Temperature Rise Delayed Ignition Test for Delayed Ignition Test for Flashback Check Orifices Gas Pressure Check Gas Pressure Cracked Heat Exchanger Check Burner Flames Replace Gas Valve Furnace Undersized Replace with Proper Size Furnce Faulty Pressure Switch Test Pressure Switch Blocked or Restricted Flue Open Roll Out Switch Check Flue Drawdown Pressure Test Control Collector Box J Tube Position Test Negative
185. l this would energize the holding coil of the time delay relay TD1 After the delay period contacts within the relay will close bringing on the resistance heaters Depend ing on the unit involved and the number of heaters installed the relay fan heater holding coil RF 1 will also be energized to change the indoor motor speed if required If additional electric heaters should be used they would be controlled by outdoor thermostats NOTE Refer to the supplications section for the maximum heaters that may be installed for a specific unit DEFROST CYCLE Package Heat Pumps The defrosting of the outdoor coil is jointly controlled by the defrost timer board defrost 30 60 control and compressor run time Solid State Timer The defrost timer board can be connected for one of three 3 time intervals Post T1 30 minutes Post T2 60 minutes and Post T3 90 minutes Factory connected The timing interval can not begin until the outdoor coil temperature reaches approximately 30 F initiation tem perature at the defrost 30 60 control point of contact As long as this point of contact does not reach 60 F termina tion temperature the defrost timer board will count the number of minutes that the compressor runs The compres sor may run continuous or cycle depending on its installation design At the end of this one of three time interval the defrost timer board will call for defrost and energize the defrost DFR
186. lative humidity and wet bulb temperature 3 Amprobe measure amperage and voltage 4 Refrigeration Test Cord check compressors motors and continuity testing 5 Volt Ohm Meter testing continuity capacitors and motor windings 6 Accurate Leak Detector testing for refrigerant leaks 7 High Vacuum Pump evacuation 8 Electric Vacuum Gauge Manifold Gauges and high vacuum hoses to measure and obtain proper vacuum 9 Accurate Charging Cylinder or Electronic Scale mea sure proper refrigerant charge 10 Inclined Manometer measure static pressure and pres sure drop across coils Other recording type instruments can be essential in solving abnormal problems however in many instances they may be rented from local sources Proper equipment promotes faster more efficient service and accurate repairs with less call backs COOLING amp HEATING PERFORMANCE TEST Package Cooling and Package Heat Pumps Before attempting to diagnose an operating fault run a Cooling and or Heating Performance Test and apply the results to the Service Problem Analysis Guide Package Gas Units Before attempting to diagnose an operating fault run a heating performance test and apply the results to the Service Problem Analysis Guide To conduct a heating performance test the BTU input to the furnace must be calculated After the heating cycle has been in operation for at least fifteen minutes and with all other gas applia
187. lly reset VOLT OHM METER Ohmmeter for testing holding coil Voltmeter for testing contacts TESTING COMPRESSOR CONTACTOR 3 Using a voltmeter test across terminals L2 T1 No voltage indicates CC1 contacts open If a no voltage reading is obtained replace the contactor S 9 CHECKING FAN RELAY CONTACTS WARNING A WARNING Disconnect Electrical Power Supply Disconnect Electrical Power Supply NOTE Some variation over time has occured the fan relays used Refer to the unit wiring diagram for terminal identification Using an ohmmeter check across terminals of high pressure control with wire removed If not continuous the contacts are open 1 Disconnect wires leads from terminals 2 and 4 amp 5 2 Reset high pressure control the Fan Relay Attach a gauge to the dill valve port on the base valve 2 Using an ohmmeter test between 2 and 4 should read open Test between 5 and 4 should read continuous With power ON 95 Rev 1 SERVICING 4 WARNING LINE VOLTAGE NOW PRESENT 4 Start the system and place a piece of cardboard in front of the condenser coil raising the condensing pressure 5 Check pressure at which the high pressure control cuts out LIQUID LINE AUTOMATIC RESET If it cuts out at 400 PSIG 10 PSIG it is operating normally See causes for high head pressure in Service Problem Analysis Guide If it cuts out below this pressure range re
188. mbalance rotated or traveled with the switching of the incoming legs There fore the power lies within the incoming power supply Ifthe imbalance had not changed then the problem would lie within the equipment Check for current leakage shorted motors etc SERVICING S 2 CHECKING WIRING 4 amp WARNING Disconnect Electrical Power Supply 1 Check wiring visually for signs of overheating damaged insulation and loose connections 2 Use an ohmmeter to check continuity of any suspected open wires 3 If any wires must be replaced replace with comparable gauge and insulation thickness S 3 CHECKING THERMOSTAT WIRING AND AN TICIPATOR S 3A Thermostat and Wiring 4 amp WARNING LINE VOLTAGE NOW PRESENT With power ON thermostat calling for cooling 1 Use a voltmeter to check for 24 volts at thermostat wires C and Y in the condensing unit control panel 2 No voltage indicates trouble in the thermostat wiring or external transformer source 3 Check the continuity of the thermostat and wiring Repair or replace as necessary Indoor Blower Motor With power ON 4 WARNING LINE VOLTAGE NOW PRESENT 1 Set fan selector switch at thermostat to ON position 2 With voltmeter check for 24 volts at wires C and G 3 No voltage indicates the trouble is in the thermostat or wiring 4 Check the continuity of the thermostat and wiring Repair or replace as necessary Resistance Heaters 1 Set room thermo
189. me for the internal overload to reset before replacing compres sor S 17B Ground Test If fuse circuit breaker ground fault protective device etc has tripped this is a strong indication that an electrical problem exists and must be found and corrected The circuit protective device rating must be checked and its maximum rating should coincide with that marked on the equipment nameplate With the terminal protective cover in place it is acceptable to replace the fuse or reset the circuit breaker ONE TIME ONLY to see if it was just a nuisance opening Ifit opens again DO NOT continue to reset 99 Rev 1 SERVICING Disconnect all power to unit making sure that all power legs are open 1 DO NOT remove protective terminal cover Disconnect the three leads going to the compressor terminals at the nearest point to the compressor 2 Identify the leads and using a Megger Hi Potential Ground Tester or other suitable instrument which puts out a voltage between 300 and 1500 volts check for a ground separately between each of the three leads and ground such as an unpainted tube on the compressor Do not use a low voltage output instrument such as a volt ohmmeter 3 ground is indicated then carefully remove the com pressor terminal protective cover and inspect for loose leads or insulation breaks in the lead wires 4 f no visual problems indicated carefully remove the leads at the compressor terminals Car
190. n into firing tubes If only one burners flame is not drawn into the tube that tube is restricted B If with out the air circulation blower running all flames are not drawn into the tubes either the collector box 114 Rev 1 combustion blower or flue outlet is obstructed If the combustion blower or flue outlet is obstructed the pressure switch should have opened preventing the unit from firing also inspect the unit pressure switch and wiring C If the burner flame is not drawn into the tube only when the air circulation blower is running then a cracked heat exchanger tube is present 5 303 CHECKING FUSIBLE LINK Thermal Cut out Early production SPCG Package Units with manufacturing numbers beginning with P9999 and serial numbers beginning with 8912 and prior had a one time fusible link mounted to the evaporator divider panel in the burner compartment area This device is wired in series with the gas valve and is designed to open at a temperature of 219 F 104 C found open the fusible link must be replaced and the reason for the high temperature blocked flue insufficient air over the heat exchanger flame rollout etc must be corrected NOTE SPCG products with serial numbers beginning with 9001 and later and all PGA and PGB models use a manual reset Flame Rollout Switch in place of the fusible link See S XX Checking Flame Rollout Switch 5 304 CHECKING GAS VALVE Redundant A combinatio
191. n redundant operator type gas valve which provides all manual and automatic control functions required for gas fired heating equipment is used The valve provides control of main burner gas flow pressure regulation and 100 percent safety shut off 4 WARNING Disconnect Electrical Power Supply 1 Remove wire connections from gas valve terminals SERVICING 2 Using an ohmmeter test across the gas valve coil terminals both the redundant and the main valve 3 Should read approximately 130 Ohms for the Robert shaw main valve operator coils The redundant coil will vary somewhat as well 4 Reverse leads Some redundant coils have dividers diodes If not as above replace the entire valve S 305 CHECKING MAIN BURNERS The main burners are used to provide complete combustion of various fuels in a limited space and transfer this heat of the burning process to the heat exchanger Proper ignition combustion and extinction are primarily due to burner design orifice sizing gas pressure primary and secondary air vent and proper seating of burners STYLE BURNER 45 WARNING Disconnect Gas and Electrical Power Supply In checking main burners look for signs of rust oversized and undersized carryover ports restricted with foreign mate rial etc S 306 CHECKING ORIFICES A predetermined fixed gas orifice is used in all of these furnaces That is an orifice which has a fixed bore and p
192. nal information wires and overcurrent protection devices are sized without electric heaters If heaters are installed with above a WARNING wire size overheating and fire could occur Refer to heater kit installation manual for wire size and overcurrent protection device size with heaters installed Also refer to the unit nameplate 20 Rev 1 PACKAGE HEAT PUMP SPECIFICATIONS 48 0002 4880003 PHAG0B0002 PHAG0B0002 60 0003 PHAG0B0003 MODEL SPCO48001A SPCO48003A A B A B 2 COOLING CAPACITY BTUH 48 000 48 000 60 000 60 000 60 000 60 000 COMPRESSOR R L AMPS 16 6 28 7 24 6 20 8 92 0 135 0 147 0 105 0 20 0 20 0 20 0 20 0 2 2 2 17 7 1 24 4 2 1 1 5 4 3 25 4 110 0 16 0 150 0 CONDENSER COIL FACE AREA SQ FT ROWS DEEP FINS INCH A A N CONDENSER FAN DIAMETER CFM CONDENSER FAN MOTOR HORSEPOWER R L AMPS L R AMPS N BLOWER MOTOR HORSEPOWER R L AMPS L R AMPS 7 4 3 2 5 1 7 6 4 6 2 3 4 4 8 12 5 3 2 6 4 AMPS 1 1 2 2 4500 4500 4462 4500 1 1 3 3 3 4 4 11 8 7 4 25 6 4 3 4 8 12 5 BLOWER WHEEL WxD RATED CFM COOLING MAX EXT STATIC PRESS EVAPORATOR COIL FACE AREA SQ FT ROW DEEP FINS INCH EXT FILTER SIZE SQ FT DRAIN LINE SIZE REF EXP DEVICE CLG REF EXP DEVICE HTG REFRIGERANT CHARGE POWER SUPPLY NUMBER WIRES AWG GROUND AWG MIN CIRCUI
193. nces turned off the gas meter should be clocked To find the BTU input multiply the number of cubic feet of gas consumed per hour by the heating value of the gas being used The calorific value of the gas being used is found by contacting your local utility 88 Rev 1 Example It is found by the gas meter that it takes forty 40 seconds for the hand on the cubic foot dial to make one complete revolution with all appliances off except the furnace Take this information and locate it on the gas rate chart Observe the forty 40 seconds locate and read across to the one 1 cubic foot dial column There we find the number 90 which shows that ninety 90 cubic feet of gas will be consumed in one 1 hour Let s assume the local gas utility has stated that the calorific value of the gas is 1025 BTU Multiplying the ninety 90 cubic feet by 1025 BTU gives us an input of 92 250 BTUH Checking the BTU input on the rating plate of the furnace being tested EXAMPLE PGA30B0902C INPUT 90 000 BTU HR OUTPUT CAP 72 000 Should the figure you calculated not fall within five 5 percent of the nameplate rating of the unit adjust the gas valve pressure regulator or resize orifices Inno case should the input exceed that shown on the rating plate 4 CAUTION ALWAYS CONNECT A MANOMETER TO THE 1 8 PIPE TAP AT THE GAS VALVE BEFORE ADJUSTING THE PRESSURE REGULATOR IN NO CASE SHOULD THE FINAL MANIFOLD PRESSURE VARY MORE THAN P
194. ne Capacities listed are based on 1 2 W C Pressure Drop at 11 W C Setting Capacities in 1000 BTU HR PIPE OR Figure 13 ey FEET 1 2 5 8 3 4 7 8 275 567 4 WARNING 189 599 152 315 IF YOUR PROPANE GAS FURNACE IS INSTALLED IN 19 297 BASEMENT AN EXCAVATED AREA OR CONFINED 103 217 SPACE WESTRONGLY RECOMMEND THAT YOU CON SECT TACT YOUR PROPANE SUPPLIER ABOUT INSTALL 78 162 ING A WARNING DEVICE THAT WOULD ALERT YOU TO 69 146 A GAS LEAK 63 132 Propane gas is heavier than air and any leaking gas s w can settle in any low areas or confined spaces DATA IN ACCORDANCE WITH NFPA PAMPHLET NO 54 Propane gas odorant may fade making gas undetectable except with a warning device PROPANE TANK SIZING MINIMUM TANK SIZE REQUIRED IF LOWEST OUTDOOR An undetected gas leak would create a danger ofexplo MAXIMUMGAS AVG FOR 24 HOURS REACHES sion or fire If you suspect the presence of gas follow NEEDED TO the instructions on Page 6 Failure to do so could result VAPORIZE 32 F 20 10 F OF 20 F 30 F in SERIOUS PERSONAL INJURY OR DEATH 2 250K BTU HR 100 CFH 375K BTU HR 150 CFH 500K BTU HR 200 CFH 750K BTU HR 300 CFH AVERAGE RATE HOUR WITHDRAWL IN 8 HOUR PERIOD 37 Rev 1 SYSTEM OPERATION COOLING The refrigerant used in the syst
195. ng can be confirmed by disconnecting the electrical power and measuring resis tance between the neutral white connection and the burner closest to the flame sensor Resistance should be less than 10 ohms The ignition control module is a combination electronic and electro mechanical device an is not field repairable Com plete unit must be replaced 4 WARNING Disconnect Electrical Power Supply 1 Disconnect wires from TR and TH Using an ohmmeter should measure approximately 12 ohms If no reading replace module Additional testing must be completed within a given time element due to retry and lockout nature of control With Power ON 4 WARNING LINE VOLTAGE NOW PRESENT 118 Rev 1 Furnace thermostat calling for heat 45 second preheat time 1 Checkfor 230 volts from L1 terminal of control module to L2 No voltage check wire connections continuity etc 2 Voltage Present check for voltage from IGN terminal to IGN terminal voltage replace Ignition Control Module Note Voltage to ignitor should read minimum of 50 volts maximum 120 volts Forthis control to provide 120 volts to the ignitor from a 230 volt power supply the control must chop line cycles This is accomplished by passing 1 line cycle and blocking 3 line cycles This change in the waveform causes different voltmeters to read this voltage differently Note If the ignitor is disconnected from the control 230 volts may be read a
196. not require oiling oiling is required lightly lubricate both bearings of the induced draft blower Package Gas Units with three 3 drops to each motor bearing using Anderol 465 TO AVOID PREMATURE MOTOR FAILURE DO NOT OVER OIL Manually rotate the outdoor fan and indoor blower to be sure they run freely Inspect the control panel wiring compressor connec tions and all other component wiring to be sure all connections are tight Inspect wire insulation to be certain that it is good Check the contacts of the compressor contactor If they are burned or pitted replace the contactor Using a halide or electronic leak detector check all piping and etc for refrigerant leaks Check the combustion chamber Heat Exchanger for soot scale etc Inspect all burners for lint and proper positioning Start the system using the proper instrumentation check gas inlet and manifold pressures burner flame and microamp signal Adjust if necessary Start the system and run both a Cooling amp Heating Performance Test If the results of the test are not satisfactory see the Service Problem Analysis Chart of the possible cause 87 Rev 1 SERVICING TEST EQUIPMENT Proper test equipment for accurate diagnosis is as essential as regular hand tools The following is a must for every service technician and service shop 1 Thermocouple type temperature meter measure dry bulb temperature 2 Sling psychrometer measure re
197. on when unit is off Relieves excessive building pressure economizer Use with PECE These kits control the stages of electric heat and allow a stage to be energized only when outdoor temperature is reached This will allow the system s heat output to more closely match the building s load Allows use of emergency heat indoor thermostat and the ability to lock out the compressor and bypass the outdoor thermostats and turn on all electric heat These Circuit Breakers are used in conjunction with electric heater kits and provide branch circuit protection for the unit See the Electric Heaters installation instructions for proper sizing 1ph or 3ph 1ph 30 Amp Circuit Breaker 1ph 50 Amp Circuit Breaker 45 Amp Circuit Breaker 1ph 30 amp 50 Amp Circuit Breakers 45 Amp Circuit Breaker 3ph 3 60 Amp Fuses 1ph 2 50 Amp Circuit Breakers 30 amp 45 Amp Circuit Breakers 1ph 30 amp 2 50 Amp Circuit Breakers 2 45 Amp Circuit Breakers 1ph 3 50 Amp Circuit Breakers 2 45 Amp Circuit Breakers 3ph 3 60 Amp Fuses 9 Rev 1 PRODUCT IDENTIFICATION 8028860 356 031431 3 1 NOILVTVISNI andd ANSWSSSTOTOASY 23AV 335403 9 31 3 39 8 AYAINS 201 53000 530 23933597 NOILVTIVISNI 30 0311 NA 53000 830 831132 13
198. or loca tions C Listed gas appliance connectors used in accor dance with the terms of their listing that are completely in the same room as the equipment d In b and c above the connector or tubing shall be installed so as to be protected against physical and thermal damage Aluminum alloy tubing and connec tors shall be coated to protect against external corrosion where they are in contact with masonry plaster or insulation or are subject to repeated wettings by such liquids as water except rain water detergents or sewage Ground Joint Union to be installed ahead of gas valve Gas Valve coupling gt 1 with pipe plug to measure line gas pressure CHECKING THE GAS PIPING 4 CAUTION TO AVOID THE POSSIBILITY OF PROPERTY DAMAGE PERSONAL INJURY OR FIRE THE FOLLOWING STRUCTIONS MUST BE PERFORMED REGARDING GAS CONNECTIONS AND PRESSURE TESTING 36 Rev 1 The unit and its gas connections must be leak tested before placing in operation Because of the danger of explosion or fire never use a match or open flame to testfor leaks Never exceed specified pressure fortesting Higher pressure may damage the gas valve and cause overfiring which may result in heat exchanger failure This unit and its individual shutoff valve must be discon nected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 48 kPa This un
199. orifice installed in the liquid line As the refrigerant passes through the expansion device and into the evaporator coil a pressure drop is experienced causing the refrigerant to become a low pressure vapor Low pressure saturated refrigerant enters the evaporator coil where heat is absorbed from the warm air drawn across the coil by the evaporator blower As the refrigerant passes through the last tubes of the evaporator coil it becomes superheated that is it absorbs more heat than is necessary for the refrigerant to vaporize Maintaining proper super heat assures that liquid refrigerant is not returning to the compressor which can lead to early compressor failure Low pressure superheated vapor leaves the evaporator coil and returns through the suction line to the compressor where the cycle begins again On heat pump models the refrigerant must travel through the reversing valve and accumulator before returning to the compressor For those installations using vertical indoor air discharge an optional Economizer is available for First Stage Cooling 38 Rev 1 HEATING Heat Pump Models The heating portion of the refrigeration cycle is similar to the cooling cycle By energizing the reversing valve solenoid coil the flow of the refrigerant is reversed The indoor coil now becomes the condenser coil and the outdoor coil becomes the evaporator coil The restrictor orifice or check valve at the indoor coil will open by the flow of
200. ors is a method whereby electrical current is transmitted to the compressor motor through terminal conductors which pass through the compressor housing wall These terminals are sealed in a dielectric material which insulates them from the housing and maintains the pressure tight integrity of the hermetic compressor The terminals and their dielectric embedment are strongly constructed but are vulnerable to careless compressor installation or maintenance procedures and equally vulnerable to internal electrical short circuits caused by excessive system contaminants In either of these instances an electrical short between the terminal and the compressor housing may result in the loss of integrity between the terminal and its dielectric embedment This loss may cause the terminals to be expelled thereby venting the vaporous and liquid contents of the compressor housing and system Aventing compressor terminal normally presents no danger to anyone providing the terminal protective cover is properly in place If however the terminal protective cover is not properly in place a venting terminal may discharge a combination of a hot lubricating oil and refrigerant b flammable mixture if system is contaminated with air a stream of spray which be dangerous to anyone the vicinity Death or serious bodily injury could occur Under no circumstances is a hermetic compressor to be electrically energized and or operated without having th
201. osition No resizing should be attempted until all factors are taken into consideration such as inlet an manifold gas pressure alignment and positioning specific gravity and BTU content of the gas being consumed The only time resizing is required is when a reduction in firing rate is required for an increase in altitude Orifices should be treated with care in order to prevent damage They should be removed and installed with a box end wrench in order to prevent distortion In no instance should an orifice be peened over and redrilled This will change the angle or deflection of the vacuum effect or entraining of primary air which will make it difficult to adjust the flame properly This same problem can occur if an orifice spud of a different length is substituted 4 WARNING Disconnect Gas and Electrical Power Supply 1 Check orifice visually for distortion and or burrs 2 Check orifice size with orifice sizing drills 3 If resizing is required a new orifice of the same physical size and angle with proper drill size opening should be installed STREAM DENT OR BURR STREAM The length of Dimension A determines included angle of Spray B 44 A dent of burr will cause severe deflection of gas stream S 307 CHECKING GAS PRESSURE Gas inlet and manifold pressures should be checked and adjusted in accordance to the type of fuel being consumed 4 WARNING Disconnect Gas and Electrical Pow
202. ot as above replace the complete control 6 Remove load and line voltage wires at limit position terminals SERVICING OHMMETER 7 With an ohmmeter test between these two terminals should read continuous unless heat exchanger tempera ture is above limit control setting 8 A fan control set too low may not let the furnace recycle until the discharge air is uncomfortable If not as above replace the complete control NOTICE Reset the fan OFF and ON settings back to their original positions These settings may be found in the specification section 5 301 CHECKING AUXILIARY LIMIT CONTROL An additional manual reset limit control is required for safety control of high temperature within the furnace or duct work This control is preset non adjustable control mounted in the blower compartment area It is connected in series with the limit control wiring to the ignition control If its temperature should be exceeded it will open interrupting the voltage to the gas valve causing it to close 4 WARNING Disconnect Electrical Power Supply 1 Remove the wires from the auxiliary limit control termi nals 2 Using an ohmmeter test for continuity across the two terminals No reading indicates the control is open Push the red reset button test again if still open replace the control LIMIT OR AUXILIARY LIMIT CONTROL The Auxiliary Limit Control setting are as follows PGA PGB SPCG MODELS 24045
203. our telephone book or the dealer from whom you purchased this product For further assistance please contact CONSUMER AFFAIRS DEPT OR 1 319 622 5511 AMANA REFRIGERATION INC CALL and ask for AMANA IOWA 52204 Consumer Affairs If outside the United States contact AMANA REFRIGERATION INC ATTN INTERNATIONAL DIVISION AMANA IOWA 52204 USA Telephone 319 622 5511 Facsimile 319 622 2180 RECOGNIZE SAFETY SYMBOLS WORDS AND LABELS DA N G E R DANGER Immediate hazards which WILL result in severe personal injury or death A WARNING WARNING Hazards or unsafe practices which COULD result in severe personal injury or death A CAUTION CAUTION Hazards or unsafe practices which COULD result in minor personal injury or product or property damage 3 Rev 1 SYSTEM CONTAMINANTS IMPROPER SERVICE PROCEDURE AND OR PHYSICAL ABUSE AFFECTING HERMETIC COMPRESSOR ELECTRICAL TERMINALS MAY CAUSE DANGEROUS SYSTEM VENTING System contaminants improper Service Procedure and or physical abuse affecting hermetic compressor electrical terminals may cause dangerous system venting The successful development of hermetically sealed refrigeration compressors has completely sealed the compressor s moving parts and electric motor inside a common housing minimizing refrigerant leaks and the hazards sometimes associated with moving belts pulleys or couplings Fundamental to the design of hermetic compress
204. ously and read directly on the manometer if so desired 4 Consult proper table for quantity of air If the external static pressure exceeds the minimum or maximum allowable statics check for closed dampers dirty filters undersized or poorly laid out ductwork 112 Rev 1 S 300 CHECKING COMBINATION FAN AND LIMIT CONTROL A combination fan and limit switch is used on Amana Package Gas Units The limit setting is fixed and must not be readjusted in the field HONEYWELL FAN AND LIMIT CONTROL Refer to the specification section to determine the proper limit cut out temperature for the model being serviced In all instances the limit control is wired in series with the ignition control If the temperature within the furnace should exceed this setting the control will open de energizing the ignition control which in turn will open the electrical circuit to the gas valve The control will automatically reset when the temperature within the combustion chamber is sufficiently lowered 4 WARNING Disconnect Electrical Power Supply 1 Remove load and line voltage wires at fan portion termi nals 2 Set fan OFF and fan ON indicators above the heat exchanger temperature 3 With an ohmmeter test between these two terminals should have no reading 4 Set fan OFF and fan ON indicators below the heat exchanger temperature 5 With an ohmmeter test between these two terminals should read continuous If n
205. ove chart is for units installed at 0 2000 feet At higher altitudes a properly derated unit will have approximately the same temperature rise at a particular CFM while the ESP at that CFM will be lower 6 Cooling operation may require a different blower speed than heating operation VLVG H3MO 18 BLOWER PERFORMANCE DATA 0001 YH NLE LNdLNO 091 081 011 001 06 08 02 09 0S 08 a s _ lE _ 2 SEREREERN 07292 4797227 ot CAA AAA Z Der Cer ee 0v 09 1518 5 1 170 118 51 1 SPCG24 PGA24 COOLING PERFORMANCE DATA 850 CFM INDOOR AIR 80 F D B and LISTED W B 2670 CFM OUTDOOR AIR 52 Rev 1 NN NN 19 14 9 at EE x oo E Np UNIT CAPACITY BTUH PRESSURES HEAD 154 155 155 155 167 167 167 167 179 180 180 180 192 193 193 194 207 208 208 208 221 222 223 222 237 237 238 237 253 253 253 254 269 269 270 270 286 286 287 287 304 304 305 305 322 3
206. place the control Cut in is approx 300 PSIG High pressure can result from inoperative condenser fan motor restricted or dirty condenser coil recirculation of hot condenser air refrigerant system restriction og overcharge of refrigerant S 13 CHECKING LOW PRESSURE CONTROL Early PCB and PGB models The low pressure control senses the pressure in the suction line and will open its contacts on a drop in pressure The low pressure control will automatically reset itself with a rise in pressure The package unit low pressure control is designed to cut out open at approximately 30 PSIG It will automatically cut in close at approximately 80 PSIG Test for continuity using a VOM if not as above replace the control Low pressure can result from p dirty filters P undersized ductwork excessive ext static pressure 96 Rev 1 P blower speed to low P indoor blower or capacitor failure P loss of refrigerant charge P low ambient cooling operation NOTE Amana Package Units are not designed to provide mechanical cooling at outdoor temperatures below 50 F If cooling is required an economizer may be used with vertical ductwork S 14 CHECKING SCROLL COMPRESSOR DIS CHARGE THERMOSTAT Phase 1 scroll compressors are equipped with an internal thermostat located beneath the top cap on the compressor Phase 1 Scroll Discharge Thermestat 1 i This thermostat is designed to sense dangero
207. r ON unit not running 1 Jumper defrost 80 60 control by placing jumper wire from R wire of low voltage to 24 V terminal of defrost timer board 2 Using a VOM measure voltage between 24 V terminal and COM terminal of defrost timer board should read 24 VAC 3 Connect VOM between 24 V terminal and OUT terminal should read 0 VAC If reads 24 VAC Board may be in defrost mode 4 With VOM still connected place the unit in operation short or jumper two TST terminals on board Test Termi nals Jumpered Count time speeds up 90 minutes approximately 21 seconds 5 Watch VOM should read 24 VAC at end of compressor count then read 0 end of defrost compressor run count time about 2 to 3 seconds after first reading SERVICING NOTE Below is the alternate Defrost Timer Board The functions are the same however the alternate board has one longer count time 110 Minutes and the Test Terminal 1 and TP2 are in a different location 5 25 TESTING DEFROST CONTROL 30 60 1 Install a thermocouple type temperature test lead on the tube adjacent to the defrost control Insulate the lead point of contact 2 Check the temperature at which the control closes its contacts 30 F 5 F 3 Raise the temperature of the control until opens 60 F 5 4 not as above replace control S 50 CHECKING HEATER LIMIT CONTROL S OPTIONAL ELECTRIC HEATERS Each individual h
208. re and during servicing To reduce the possibility of external ignition all open flame electrical power and other heat sources should be extin guished or turned off prior to servicing a system If the following test indicates shorted grounded or open windings see procedures S 19 for the next steps to be taken S 17A Resistance Test Each compressor is equipped with an internal overload The line break internal overload senses both motor amper age and winding temperature High motor temperature or amperage heats the disc causing it to open breaking the common circuit within the compressor on single phase units The three phase internal overload will open all three legs Heat generated within the compressor shell usually due to recycling of the motor high amperage or insufficient gas to cool the motor is slow to dissipate allow atleast three to four hours for it to cool and reset then retest Fuse circuit breaker ground fault protective device etc has not tripped 4 WARNING Disconnect Electrical Power Supply 1 Remove the leads from the compressor terminals 45 WARNING SEE WARNING 5 17 PAGE 90 BEFORE REMOVING COMPRESSOR TERMINAL COVER 2 Using an ohmmeter test continuity between terminals S R C R and C S on single phase units or terminals T2 T2 and on phase units If either winding does not test continuous replace the compressor NOTE If an open compressor is indicated allow ample ti
209. refrigerant letting the now condensed liquid refrigerant bypass the indoor expansion device The orifice or check valve at the outdoor coil will be forced closed by the refrigerant flow thereby utilizing the outdoor expan sion device COOLING CYCLE All Models When the contacts of the room thermostat close making terminals R to Y to G the low voltage circuit of the trans former is completed A current now flows through the magnetic holding coils of the compressor contactor CC and the indoor blower time delay relay BD1 This draws the normally open compressor contactor CC and the indoor blower relay BD1 which is wired in series with the motors in the line voltage circuit starting the compressor and condenser fan motors At the same time contacts BD1 close starting the indoor fan motor When the thermostat is satisfied it opens its contacts breaking the low voltage circuit causing the compressor contactor and indoor fan relay to open stopping the system If the room thermostat fan selector switch should be set on the on position then the indoor blower would run continu ous rather than cycling with the compressor HEATING CYCLE Package Heat Pumps When the thermostat calls for heat making terminals R to W the low voltage circuit of the transformer is completed Current now flows through the magnetic holding coil of the reversing relay RR This draws in the normally open contacts of the relay RR1 and RR2 T
210. relay This relay has two sets of contacts of which one is in the line voltage circuit normally closed in series with the outdoor fan motor and reversing valve solenoid coil When this contact opens the outdoor fan motor stops and the reversing valve changes to the cooling position sending hot refrigerant gas to the outdoor coil which will start to melt any frost accumulation The other set of contacts normally open are in the low voltage circuit and could depending on how wired energize electric resistance strip heaters The defrost timer board will keep the defrost DFR relay energized until the outdoor coil temperature reaches ap proximately 60 F at the point of contact with the defrost 30 60 control or a maximum of 10 minutes compressor run time 40 Rev 1 If the defrost cycle is terminated by temperature then a new time interval count can not begin until the defrost 30 60 control again reaches approximately 30 F at the point of contact If the defrost cycle was terminated by time then a new time interval could would begin immediately HEATING CYCLE Package Gas Units The heating cycle is accomplished by using a unique tubular design heat exchanger which provides efficient gas heating on either natural gas or propane fuels The heat exchangers compact tubular construction provides excellent heat trans fer for maximum operating efficiency Inshot type gas burners with integral cross lighters are used eliminating t
211. s present Repair and re evacuate 8 Close valve to thermocouple vacuum gauge and vacuum pump Shut off pump and prepare to charge CUUM EVACUATION S 103 CHARGING Charge the system with the exact amount of refrigerant Refer to the specification section or check the unit name plates for the correct refrigerant charge An inaccurately charged system will cause future problems 1 When using an ambient compensated calibrated charg ing cylinder allow liquid refrigerant only to enter the high side 2 Afterthe system will take it will take close the valve on the high side of the charging manifold 3 Start the system and charge the balance of the refriger ant through the low side DO NOT charge ina liquid form 4 With the system still running close the valve on the charging cylinder At this time you may still have some 107 Rev 1 SERVICING liquid refrigerant in the charging cylinder hose and will definitely have liquid in the liquid hose Reseat the liquid line core Slowly open the high side manifold valve and transfer the liquid refrigerant from the liquid line hose and charging cylinder hose into the suction service valve port CAREFUL Watch so that liquid refrigerant does not enter the compressor 5 With the system still running reseat the suction valve core remove hose and re install both valve core caps 6 Check system for leaks NOTE THIS CHARGING PROCEDURE CAN ONLY
212. second stage regulator and the appliance Pipe size required will depend on length of pipe run and total load of all appliances PRODUCT DESIGN Complete information regarding tank sizing for PROPANE PIPING CHARTS tion recommended regulator settings and pipe sizing is available from most regulator manufacturers and propane sizing Between First and Second Stage Regulator gas suppliers Maximum Propane Capacities listed are based on 2 PSIG Pressure Propane is an excellent solvent and special pipe dope must at 10 PSIG Setting Capacities in 1000 BTU HR used when assembling piping for this gas as it will quickly PIPE OR dissolve white lead or most standard commercial com TUBING TUBING SIZE O D TYPE L SIZE SCH 40 LENGTH resistan h ion pounds Shellac base compounds resistant to the actions of liquefied petroleum gases such as Gasolac Stalactic Clyde s or John Crane are satisfactory Refer to Figure 13 for typical propane gas installations TYPICAL PROPANE PIPING 5 15 POUNDS 11 WATER COLUMN PRESSURE ALL FIRST STAGE REGULATOR THE TIME To Convert to Capacities at 15 PSIG Settings Multiply by 1 130 To Convert to Capacities at 5 PSIG Settings Multiply by 0 879 SECOND STAGE REGULATOR Sizing Between Single or Second Stage Regulator and Appliance Maximum Propa
213. signed to open at this point with a manual differential of approximately 4 F 4 In ambient temperature above 60 F it will be necessary to chill the control OUTDOOR TEMPERATURE CONTROL S 54 CHECKING EMERGENCY HEAT RELAY Emergency Heat relays are used in conjunction with emer gency heat room thermostats to lockout the compressor bypass the outdoor thermostat s and turn on all available accessory electric heat The Emergency Heat relay s plug into sockets provided in the unit control compartment No additional internal wiring is required to install the relay s The 1 Emergency Heat Kit is used on SPHO PHA24 30 36 42 models The 2 is used on the SPHO PHA48 and 60 To check the relay s 45 WARNING 1 Disconnect power to unit and remove relay s 2 With ohmmeter check across relay holding coil termi nals C1 and C2 on the or terminals 7 and 8 for 2 Should test continous 104 Rev 1 EMHK01 EMERGENCY HEAT RELAY 24 42 MBTU MODELS 2 EMERGENCY HEAT RELAY 48 60 MBTU MODELS 3 Using an ohmmeter test for continuity across terminals and 2 4 and 5 and 7 and 8 of the terminals 1 and 5 and 2 and 6 of the EMHKO2 4 Terminals 1 and 3 4 and 6 and 7 and 9 of the should read open Terminals 3 and 5 and 4 and 6 of the 2 should read open 5 Using a seperate transformer energize the relays hol
214. stat to a higher setting than room temperature so both stages call for heat 2 With voltmeter check for 24 volts at each heater relay 3 No voltage indicates the trouble is in the thermostat or wiring 4 Check the continuity of the thermostat and wiring Repair or replace as necessary NOTE Consideration must be given as to how the heaters are wired O D T and etc Also safety devices must be checked for continuity S 3B Cooling Anticipator The cooling anticipator is a small heater resistor in the thermostat During the off cycle it heats the bi metal element helping the thermostat call for the next cooling cycle This prevents the room temperature from rising too high before the system is restarted A properly sized anticipator should maintain room temperature within 1 1 2 to 2 degree range The anticipator is supplied in the thermostat and is not to be replaced If the anticipator should fail for any reason the thermostat must be changed S 3C Heating Anticipator The heating anticipator is a wire wound adjustable heater which is energized during the ON cycle to help prevent overheating of the conditioned space The anticipator is a part of the thermostat and if it should fail for any reason the thermostat must be replaced See the following tables for recommended heater anticipator setting in accordance to the number of electric heaters installed The first stage heat anticipator setting for heat pump models
215. tallation instructions Refer to Amana Roofcurb Installation Instructions for proper curb installation Curbing must be installed in compliance with the National Roofing Contractors Association Manual Lower unit carefully onto roof mounting curb While rigging unit center of gravity will cause condenser end to be lower than supply air end If using a fork lift see Figure for location of fork prongs Make certain prongs support unit s weight SPECIFICATIONS 2 PLACES 2 000 TYP AMANAMODEL A DIM B DIM D DIM E DIM 15 15 24 9850401 60 PRC5A 9850402 Rooftop Curb PRC3A 24 36 Installed when package unit is installed on roof Ductwork ooftop Cur PRC5A 42 60 and electrical connections can be made through curb 13 Rev 1 SPECIFICATIONS DIMENSIONS AIR FLOW AMANA MODEL A DIM B DIM DIM D DIM E DIM F DIM DIM DIM J DIM PDTROU3A 39 1 2 26 7 16 12 26 1 4 15 1 4 67 8 2011 6 9 16 9 16 PDTROUS5A 46 32 12 39 3 4 15 3 4 10 1 4 24 1 4 1 1 24 36 Converts existing side by side duct connections to over under PDTROUSA 42 60 ductwork For replacement purposes Amana s preceding units had over under ducts Duct Transition Over Under PDTROU3A PDTROUS5A TOTAL TOTAL PRESSURE CFM PRESSURE DROP WC DROP WC 700 065 1400 06 900 11 1600 08 1200 19 1800
216. ter the coil is de energized is approximately 40 to 90 seconds S 7 CHECKING CONTACTOR AND OR RELAYS The compressor contactor and other relay holding coils are wired into the low or line voltage circuits When the control circuit is energized the coil pulls in the normally open contacts or opens the normally closed contacts When the coil is de energized springs return the contacts to their normal position SERVICING 3 With power ON energize the relay WARNING Disconnect Electrical Power Supply A WARNING 1 Remove the leads from the holding coil LINE VOLTAGE NOW PRESENT 2 Using an ohmmeter test across the coil terminals 4 Using anohmmeter test between 2 and 4 should read continuous Test between 5 and 4 should read open If the coil does not test continuous replace the relay or contactor 5 as above replace the relay S 8 CHECKING CONTACTOR CONTACTS 4 WARNING Disconnect Electrical Power Supply 1 Disconnect the wire leads from the terminal T side of the contactor 2 With power ON energize the contactor TESTING FAN RELAY 46 WARNING 5 12 CHECKING HIGH PRESSURE CONTROL LINE VOLTAGE NOW PRESENT PCB and PGB models An automatic reset high pressure control senses the pres sure in the compressor discharge line If abnormally high condensing pressures develop the contacts of the control open breaking the control circuit before the compressor motor overloads This control is manua
217. the following should be checked 1 Improper gas pressure adjust to proper pressure See 5 307 2 Improper burner positioning burners should be locat ing slots level front to rear and left to right 3 Carry over lighter tube or cross lighter obstructed clean 4 Main burner orifice s deformed or out of alignment to burner replace S 309 CHECKING FOR FLASH BACK Flash back will also cause burning in the burner venturi but is caused by the burning speed being greater than the gas air flow velocity coming from a burner port Flash back may occur at the moment of ignition after a burner heats up or when the burner turns off The latter is known as extinction pop Since the end results of flash back and delayed ignition can be the same burning in the burner venturi a definite attempt should be made to determine which has occurred If flash back should occur check for the following 1 Improper gas pressure adjust to proper pressure See 5 307 2 Checkburner for proper alignment and or replace burner Improper orifice size check orifice for obstruction 5 310 CHECKING PRESSURE CONTROL A pressure control device is used to measure negative pressure at the induced draft blower motor inlet to detect a partial or blocked flue 4 WARNING Disconnect Electrical Power Supply 1 Remove wires from the three electrical terminals 2 Using a VOM check from common terminal to NC Nor mally Closed
218. tic pressure external to the unit The installation manual supplied with the blower coil shows the CFM for the static measured Alternately the system CFM can be determined by operat ing the electric heaters and indoor blower WITHOUT hav ing the compressor in operation Measure the temperature rise as close to the blower inlet and outlet as possible If other than 240V power supply is used refer to the BTUH CAPACITY CORRECTION FACTOR chart below EXAMPLE Five 5 heaters provide 24 0 KW at the rated 240V Our actual measured voltage is 220V and our measured temperature rise is 42 F Find the actual CFM Answer 24 0KW 42 F Rise 240 V 1800 from the TEMPERATURE RISE chart below Heating output at 220 V 24 0 x 3 413 x 84 68 8 MBh Actual 1800 x 84 1400 NOTE The temperature rise tables is for sea level instal lations The temperature rise at a particular KW and CFM will be greater at high altitudes while the external static pressure at a particular CFM will be less BTUH CAPACITY CORRECTION FACTOR eren seo em MULTIPLICATION 1 091 00 91 92 84 FORMULAS Heating Output KW x 3413 x Corr Factor Actual CFM CFM from table x Corr Factor BTUH KW x 3413 BTUH CFM x 1 08 x Temperature Rise DT CFM KW x 3413 1 08 x DT DT BTUH CFM x 1 08 TEMPERATURE RISE 240V 48 72 96 144 192 240 288 KW KW KW KW KW KW KW 51
219. us discharge temperatures reached under some extreme operating con ditions such as loss of charge or extremely high compres sion ratio 15 maximum safe operating temperatures are exceeded the thermostat will open removing power to the compressor Once the discharge temperature has cooled the thermostat will close and normal operation will resume 4 WARNING Disconnect Electrical Power Supply 1 Check for continuity across the terminals of the compres sor thermostat If continuity is not read the thermostat contacts are open If the contacts read open allow the thermostat to cool to 140 F and retest If the thermostat continues to read open it should be replaced NOTE This protective device should never be by passed for any purpose The approximate thermostat cut out cut in temperatures 290 140 F SERVICING S 15 CHECKING CAPACITOR CAPACITOR RUN A run capacitor is wired across the auxiliary and main windings of a single phase permanent split capacitor motor The capacitors primary function is to reduce the line current while greatly improving the torque characteristics of a motor This is accomplished by using the 90 phase relationship between the capacitor current and voltage in conjunction with the motor windings so that the motor will give two phase operation when connected to a single phase circuit The capacitor also reduces the line current to the motor by improving the power factor The line
220. wer to the ignition control The servicer should measure the voltage between each side of the rollout control and ground while the ignition control is try to power the gas valve voltage is measured on either side of control it indicates ignition control or wiring to control problem b If voltage is measured on one side of the control and not the other it indicates the control is open If voltage is measured on both sides of the control the wiring to gas valve or valve is a fault Servicing proceedure with furnace not firing 1 Confirm that the heat shield that sit on top of the manifold is present and correctly installed 2 Confirm that the outer door was in place and all screws tightened No leaks under the door 3 Check to see if any damage was done to the furnace especially the wiring 4 Confirm that heat exchanger is not obstructed by feeling for discharge air from the flue hood when the combustion blower is running but the unit is not firing If the above steps do not suggest the reason the control has tripped the furnace should be fired 1 Remove the heating compartment door 2 Turn of the power or open the thermostat circuit 3 Reset the roll out control 4 Turn power on and put the unit into a call for cooling 4 CAUTION Assume flame roll out could occur Keep face and hands a safe distance from burner area 5 Lookunder the heat shield as the unitis running Flames should be draw
221. x alloy of 15 silver 80 copper and 5 phosphorous Recom mended heat 1400 F Copper to Steel Joints Silver Solder used without a flux alloy of 3096 silver 38 copper 32 zinc Recommended heat 1200 F S 101 LEAK TESTING Refrigerant leaks are best detected with a halide or elec tronic leak detector However on outdoor installed systems provisions must be made to shield the copper element of an halide torch from the sun and wind conditions in order to be able to see the element properly NOTE Theflame ofthe halide detector will glow green in the presence of R 22 refrigerant For a system that contains a refrigerant charge and is suspected of having a leak stop the operation and hold the exploring tube of the detector as close to the tube as possible check all piping and fittings If a leak is detected do not attempt to apply more brazing to the joint Remove and capture the charge unbraze the joint clean and re braze 106 Rev 1 For a system that has been newly repaired and does not contain a charge connect a cylinder of refrigerant through a gauge manifold to the liquid and suction line dill valves and or liquid line dill valve and compressor process tube NOTE Refrigerant hoses must be equipped with dill valve depressors or special adaptor used Open the valve on the cylinder and manifold and allow the pressure to build up within the system Check for and handle leaks as described above After th

PACKAGE UNIT SERVICE MANUAL

Contents

Download Pdf Manuals

Related Search

Related Contents