PT9 SERIES DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACE (90%) (STYLE A)

Transcription

1 PT9 SERIES DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACE (90%) (STYLE A) HVAC SERVICE PARTS Supersedes: Rev. B (0805) Rev. C (1105) 1 of 8 Figure 1: DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACES (90%) PT9B12N060DH11A PT9B12N080DH11A PT9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) MOTOR 2 1 MOTOR, DIRECT DRIVE BLOWER ,2 2 MOTOR, INDUCER ASSY ELECTRICAL 2 3 CAPACITOR (7.5MFD/370V) CAPACITOR (10 MFD/370V) SWITCH, LIMIT (INDUCER) ,2 5 CONTROL, HIGH LIMIT CONTROL, FLAME ROLL OUT CONTROL, FURNACE SWITCH, AIR PRESSURE IGNITER SENSOR, FLAME * 11 SWITCH, DOOR TRANSFORMER ,3 13 VALVE, GAS AIR MOVING 2 14 HOUSING, BLOWER WHEEL, BLOWER

2 2 of Rev. C (1105) Figure 2: DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACES (90%) PT9B12N060DH11A PT9B12N080DH11A PT9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) FABRICATED PARTS 2 16 MOUNT, MOTOR COIL, CONDENSING SHELF, BLOWER BURNER, GAS HEAT EXCHANGER ASS Y PANEL, BOTTOM MANIFOLD, GAS DOOR, VEST ACCESS DOOR, VEST ACCESS (Magnet) < 1 24 DOOR, BLOWER ACCESS DOOR, BLOWER ACCESS (Magnet) < 1 25 WRAPPER, INSULATED CHANNEL, TOE PLATE PANEL, TOP PLATE DIFFUSER ,3 29 COVER, GAS CONTROL WRAPPER, BURNER BOX BRACKET, FILTER BRACKET, IGNITER PAN, SHIELD BLOWER ACCESS PANEL * 35 BLOWER MOUNTING BRACKET (2 Req d)

3 Rev. C (1105) 3 of 8 Figure 3: GAS CONTROLS - DOWNFLOW (90%) PT9B12N060DH11A PT9B12N080DH11A PT9C16N080DH11A (3 BURNER) (4 BURNER) (4 BURNER) MISCELLANEOUS * 40 FILTER, AIR (.75 X 14 X 20) RESTRICTOR, COMBUSTION BLWR GASKET, COMBUSTION BLOWER GASKET, CONDENSATE PAN GASKET, CONDENSING COIL GASKET, GAS CONTROLS GASKET, UPPER COND. PAN (2 Req d) GASKET, COMBUSTION AIR TRANSITION GROMMET, MANIFOLD SEAL ,3 49 PLUG, WINDOW, CLEAR GROMMET, MOTOR MOUNT (3 Req d) FERRULE, MOTOR MOUNT (3 Req d) ,2 52 PAN, CONDENSATE ORIFICE, BURNER (Natural #45) TRAP, CONDENSATE * 55 WIRING DIAGRAM * 56 HARNESS, MAIN WIRING HOSE ASSY, DRAIN TUBE, PRE-FORMED TUBE, DRAIN, CONDENSATE PAN * 60 TUBE, DRAIN, CONDENSATE PAN TUBE, DRAIN COMBUSTION BLWR TUBE, SILICON RUBBER (2 Ft. Req d) * 63 TUBE, VENT PIPE * 64 TUBE, STRAIGHT DRAIN * 65 TUBE, RAIN GUTTER DRAIN * 66 TUBE, CONDENSTE TRAP DRAIN PIPE VENT ASSEMBLY ,2 68 TRANSITION, 3-WAY DEG ELBOW VENT PIPE, LG * 71 BUSHING * 72 INSERT, ADAPTER * 73 LOCKNUT, 1/ DOOR KNOB-BLACK (4 Req d) DOOR KNOB-BLACK (4 Req d) (Magnet) < 1 75 SIGHT GLASS, OVAL TUBE RESTRICTOR * 77 MAGNET, DOOR (4 Req d) <

4 4 of Rev. C (1105) Figure 1: DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACES (90%) MOTOR PT9C20N100DH11A PT9D20N120DH11A (5 BURNER) (6 BURNER) 2 1 MOTOR, DIRECT DRIVE BLOWER ,2 2 MOTOR, INDUCER ASS Y ELECTRICAL 2 3 CAPACITOR (15MFD/370V) SWITCH LIMIT, (Inducer) ,2 5 CONTROL, HIGH LIMIT CONTROL, FLAME ROLL OUT (2 ea) CONTROL, FURNACE SWITCH, AIR PRESSURE IGNITER SENSOR, FLAME * 11 SWITCH, DOOR TRANSFORMER ,3 13 VALVE, GAS AIR MOVING 2 14 HOUSING, BLOWER < 2 15 WHEEL, BLOWER New replacement parts shown in bold face type at the first printing of parts list code dated 11/05

5 Rev. C (1105) 5 of 8 Figure 2: DOWNFLOW/HORIZONTAL 2-STAGE NATURAL GAS FURNACES (90%) PT9C20N100DH11A PT9D20N120DH11A (5 BURNER) (6 BURNER) FABRICATED PARTS 2 16 MOUNT, MOTOR COIL, CONDENSING SHELF, BLOWER BURNER, GAS HEAT EXCHANGER ASS Y PANEL, BOTTOM MANIFOLD, GAS DOOR, VEST ACCESS DOOR, VEST ACCESS (Magnet) < 1 24 DOOR, BLOWER ACCESS DOOR, BLOWER ACCESS (Magnet) < 1 25 WRAPPER, INSULATED CHANNEL, TOE PLATE PANEL, TOP PLATE DIFFUSER ,3 29 COVER, GAS CONTROL WRAPPER, BURNER BOX FILTER BRACKET BRACKET, IGNITER PAN, SHIELD BLOWER ACCESS PANEL * 35 BLOWER MOUNTING BRACKET (2 Req d)

6 6 of Rev. C (1105) Figure 3: GAS CONTROLS - DOWNFLOW (90%) PT9C20N100DH11A PT9D20N120DH11A (5 BURNER) (6 BURNER) MISCELLANEOUS * 40 FILTER, AIR (.75 X 14 X 20) RESTRICTOR, COMBUSTION BLWR GASKET, COMBUSTION BLOWER GASKET, CONDENSATE PAN GASKET, CONDENSING COIL GASKET, GAS CONTROLS GASKET, UPPER COND. PAN (2 Req d) GASKET, COMBUSTION AIR TRANSITION GROMMET, MANIFOLD SEAL ,3 49 PLUG, WINDOW, CLEAR GROMMET, MOTOR MOUNT (3 Req d) FERRULE, MOTOR MOUNT (3 Req d) ,2 52 PAN, CONDENSATE ORIFICE, BURNER (Natural #45) TRAP, CONDENSATE * 55 WIRING DIAGRAM * 56 HARNESS, MAIN WIRING HOSE ASSY, DRAIN TUBE, PRE-FORMED TUBE, DRAIN, CONDENSATE PAN * 60 TUBE, DRAIN, CONDENSATE PAN TUBE, DRAIN COMBUSTION BLWR TUBE, SILICON RUBBER (2 Ft. Req d) * 63 TUBE, VENT PIPE * 64 TUBE, STRAIGHT DRAIN * 65 TUBE, RAIN GUTTER DRAIN * 66 TUBE, CONDENSTE TRAP DRAIN PIPE VENT ASSEMBLY ,2 68 TRANSITION, 3-WAY DEG ELBOW VENT PIPE, LG * 71 BUSHING * 72 INSERT, ADAPTER * 73 LOCKNUT, 1/ DOOR KNOB-BLACK (4 Req d) DOOR KNOB-BLACK (4 Req d) (Magnet) < 1 75 SIGHT GLASS, OVAL RESTRICTOR TUBE * 77 MAGNET, DOOR (4 Req d) <

7 Rev. C (1105) 7 of 8 Note: These furnaces were manufactured with two different style front access panels, items #23 and #24. The original design required unscrewing door knobs (item #74) to remove the panels. On the newer design the panels are held in place with magnets and the knobs are only used for pulling off the panels. Please check the style panels the furnace is supplied with before ordering parts. Newer design parts have magnet as part of the description.

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 (1105) Copyright by York International Corp All rights reserved. Supersedes: Rev. B (0805) Unitary 5005 Norman Products York OK Group Drive 73069