PC9 SERIES MODULATING VARIABLE SPEED CONDENSING DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES - (STYLE A)

Transcription

1 HVAC SERVICE PARTS PC9 SERIES MODULATING VARIABLE SPEED CONDENSING DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES - (STYLE A) Supersedes: Rev. B (0706) Rev. C (1006) 1 of , Figure 1: MODULATING VARIABLE SPEED DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES FIG ITEM DESCRIPTION PC9B12N060DH11A PC9B12N080DH11A PC9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) MOTOR 2 1 ECM PROGRAMMED MOTOR/MODULE * 1A ECM PROGRAMMED MODULE (only) * 1B ECM MOTOR (only, less ECM module) ,2 2 MOTOR, INDUCER ASS Y ELECTRICAL SWITCH, LIMIT (INDUCER) ,2 5 LIMIT, TEMPERATURE (Primary) ,3 6 LIMIT, FLAME ROLL-OUT CONTROL, FURNACE MODULE * 7A PLUG, JUMPER * 8 SENSOR, THERMISTOR ,3 9 IGNITER ,3 10 SENSOR, FLAME SWITCH, PRESSURE * 12 SWITCH, DOOR TRANSFORMER ,2,3 VALVE, GAS AIR MOVING 2 15 HOUSING, BLOWER WHEEL, BLOWER * 17 BRACKET, BLOWER (2 Req d)

2 2 of Rev. C (1006) , Figure 2: MODULATING VARIABLE SPEED DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES FIG ITEM DESCRIPTION PC9B12N060DH11A PC9B12N080DH11A PC9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) FABRICATED PARTS 1,2 18 PANEL, BLOWER COVER BRACKET, CONDENSATE TRAP BURNER, MAIN GAS COIL, CONDENSING SHELF, BLOWER HEAT EXCHANGER ASS Y MANIFOLD, GAS SHIELD, PAN PAN, CONDENSATE PANEL, VEST ACCESS (Upper) (Magnet) PANEL, BLOWER ACCESS (Lower) (Magnet) WRAPPER, BURNER BOX CHANNEL, TOE PLATE ,3 31 COVER, GAS CONTROL * 32 PANEL, BOTTOM PANEL, TOP SUPPORT, BURNER WRAPPER, CABINET (Insulated) * 36 PLATE, DIFFUSER ,3 37 BRACKET, IGNITER * 38 BRACKET, DOOR SWITCH BOTTOM PANEL, BURNER BOX

3 Rev. C (1006) 3 of Figure 3: GAS CONTROLS FIG ITEM DESCRIPTION PC9B12N060DH11A PC9B12N080DH11A PC9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) MISCELLANEOUS 2,3 43 PLUG, WINDOW, CLEAR COMBUSTION AIR TRANSITION, 3-WAY TUBING, SILICONE (Gray,.188 ID, 2.83 ft. Req d) ,3 46 TUBING, SILICONE (Preformed) VACUUM HOSE ASSY, BURNER BOX GASKET, COMBUSTION BLOWER GASKET, CONDENSATE PAN GASKET, UPPER CONDENSATE PAN (2 Req d) GASKET, GAS CONTROLS GASKET, CONDENSING COIL GASKET, COMBUSTION AIR TRANSITION ,2 54 VENT PIPE 2 X LG GROMMET, MOTOR (3 Req d) FERRULE (3 Req d) COMBUSTION BLWR RESTRICTOR * 58 INSERT, SILICONE RESTRICTOR, TUBE WASHER, FLAT FIBERGLASS (3 Req d) * 61 HARNESS, MAIN WIRING MOUNT, 1 PC. MOTOR ORIFICE, BURNER (Natural #45) TRAP, CONDENSATE * 65 WIRING DIAGRAM * DEG. STREET ELBOW * 67 DRAIN TUBE, CONDENSATE TRAP DRAIN TUBE, COMBUSTION BLOWER DRAIN TUBE, CONDENSATE PAN * 70 DRAIN TUBE, STRAIGHT 21 LG DRAIN TUBE, RAIN GUTTER DRAIN HOSE ASSEMBLY * 73 DRAIN TUBE, CONDENSATE * 74 LOCKNUT, CONDUIT (1/2 ) * 75 ADAPTER, INSERT * 76 BUSHING, THREADED * 77 GROMMET, MANIFOLD * 78 VENT PIPE ASSEMBLY * 79 DRAIN TUBE, VENT PIPE DOOR KNOB (Black) (4 Req d) (Magnet) * 81 SIGHT GLASS, OVAL * 82 MAGNET, DOOR (4 Req d) VACUUM HOSE ASSY, COMB BLWER * 84 HARNESS, CONTROL (16 Pin) * 85 HARNESS, POWER (5 Pin)

4 4 of Rev. C (1006) , Figure 1: MODULATING VARIABLE SPEED DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES FIG ITEM DESCRIPTION PC9C16N100DH11A PC9C20N100DH11A PC9D20N120DH11A (5 BURNER) (5 BURNER) (6 BURNER) MOTOR 2 1 ECM PROGRAMMED MOTOR/MODULE * 1A ECM PROGRAMMED MODULE (only) * 1B ECM MOTOR (only, less ECM module) ,2 2 MOTOR, INDUCER ASS Y ELECTRICAL SWITCH, LIMIT (INDUCER) ,2 5 LIMIT, TEMPERATURE (Primary) ,3 6 LIMIT, FLAME ROLL-OUT CONTROL, FURNACE MODULE * 7A PLUG, JUMPER * 8 SENSOR, THERMISTOR ,3 9 IGNITER ,3 10 SENSOR, FLAME SWITCH, PRESSURE * 12 SWITCH, DOOR TRANSFORMER ,2,3 VALVE, GAS AIR MOVING 2 15 HOUSING, BLOWER WHEEL, BLOWER * 17 BRACKET, BLOWER (2 Req d)

5 Rev. C (1006) 5 of , Figure 2: MODULATING VARIABLE SPEED DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES FIG ITEM DESCRIPTION PC9C16N100DH11A PC9C20N100DH11A PC9D20N120DH11A (5 BURNER) (5 BURNER) (6 BURNER) FABRICATED PARTS 1,2 18 PANEL, BLOWER COVER BRACKET, CONDENSATE TRAP BURNER, MAIN GAS COIL, CONDENSING SHELF, BLOWER HEAT EXCHANGER ASS Y MANIFOLD, GAS SHIELD, PAN PAN, CONDENSATE PANEL, VEST ACCESS (Upper) (Magnet) PANEL, BLOWER ACCESS (Lower) (Magnet) WRAPPER, BURNER BOX CHANNEL, TOE PLATE ,3 31 COVER, GAS CONTROL * 32 PANEL, BOTTOM PANEL, TOP SUPPORT, BURNER WRAPPER, CABINET (Insulated) PLATE, DIFFUSER ,3 37 BRACKET, IGNITER * 38 BRACKET, DOOR SWITCH BOTTOM PANEL, BURNER BOX

6 6 of Rev. C (1006) Figure 3: Gas Controls FIG ITEM DESCRIPTION PC9C16N100DH11A PC9C20N100DH11A PC9D20N120DH11A (5 BURNER) (5 BURNER) (6 BURNER) MISCELLANEOUS 2,3 43 PLUG, WINDOW, CLEAR COMBUSTION AIR TRANSITION, 3-WAY TUBING, SILICONE (Gray,.188 ID, 2.83 ft. Req d) ,3 46 TUBING, SILICONE (Preformed) VACUUM HOSE ASSY, BURNER BOX GASKET, COMBUSTION BLOWER GASKET, CONDENSATE PAN GASKET, UPPER CONDENSATE PAN (2 Req d) GASKET, GAS CONTROLS GASKET, CONDENSING COIL GASKET, COMBUSTION AIR TRANSITION ,2 54 VENT PIPE 2 X LG GROMMET, MOTOR (3 Req d) FERRULE (3 Req d) COMBUSTION BLWR RESTRICTOR * 58 INSERT, SILICONE RESTRICTOR, TUBE WASHER, FLAT FIBERGLASS (3 Req d) * 61 HARNESS, MAIN WIRING MOUNT, 1 PC. MOTOR ORIFICE, BURNER (Natural #45) TRAP, CONDENSATE * 65 WIRING DIAGRAM * DEG. STREET ELBOW * 67 DRAIN TUBE, CONDENSATE TRAP DRAIN TUBE, COMBUSTION BLOWER DRAIN TUBE, CONDENSATE PAN * 70 DRAIN TUBE, STRAIGHT 21 LG DRAIN TUBE, RAIN GUTTER DRAIN HOSE ASSEMBLY * 73 DRAIN TUBE, CONDENSATE * 74 LOCKNUT, CONDUIT (1/2 ) * 75 ADAPTER, INSERT * 76 BUSHING, THREADED * 77 GROMMET, MANIFOLD * 78 VENT PIPE ASSEMBLY * 79 DRAIN TUBE, VENT PIPE DOOR KNOB (Black) (4 Req d) (Magnet) * 81 SIGHT GLASS, OVAL * 82 MAGNET, DOOR (4 Req d) VACUUM HOSE ASSY, COMB BLWER * 84 HARNESS, CONTROL (16 Pin) * 85 HARNESS, POWER (5 Pin)

7 Rev. C (1006) 7 of 8 NOTES

8 8 of 8 TO ORDER AUTHORIZED FACTORY REPLACEMENT PARTS - Contact your Source1 HVAC Parts Distributor or visit our website at for a Distributor and Dealer listing. Subject to change without notice. Printed in U.S.A Rev. C (1006) Copyright by York International/Johnson Cotrol Co All rights reserved. Supersedes: Rev. B (0706) Unitary 5005 Norman Products York OK Group Drive 73069