PT8 SERIES 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES - (80%) (STYLE B)

Transcription

1 PT8 SERIES 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES - (80%) (STYLE ) INCLUDING LO-NOX (L-MODELS) HVAC SERVICE PARTS Supersedes: Rev. C (0605) Rev. D (1105) 1 of 8 Figure 1: 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%) PT8A12N040UH11 PT8A12N060UH11 PT8A12N080UH11 PT816N080UH PT8A12L060UH11 PT8A12L080UH11 PT816L080UH11 (2 URNER) (3 URNER) (4 URNER) (4 URNER) MOTORS * 1 MOTOR, DIRECT DRIVE LOWER MOTOR, VENTOR ASS Y ELECTRICAL 1 3 CAPACITOR, RUN (7.5MFD/370V) [RC] CAPACITOR, RUN (10MFD/370V) [RC] CONTROL, HIGH LIMIT CONTROL, FURNACE [FC] IGNITER ,3 7 SENSOR, FLAME SWITCH, AIR PRESSURE [1LP] SWITCH, DOOR [SW] * 10 TRANSFORMER ,3 11 VALVE, GAS ,3 12 SWITCH, FLAME ROLL-OUT [ROS 3] A CONTROL,Flame Roll Out (2ea) [ROS1,2] CONTROL, AUX. LIMIT(2 ea) [LS2,LS3] * 14 FUSE (ATO 3) AIR MOVING 1 16 HOUSING, LOWER WHEEL, LOWER * 17A CUTOFF, LOWER

2 Rev. D (1105) 2 of 8 Figure 2: 2- STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)< FARICATED PARTS PT8A12N060UH11 PT8A12N060UH11 PT8A12N080UH11 PT816N080UH PT8A12L060UH11 PT8A12L080UH11 PT816L080UH11 (2 URNER) (3 URNER) (4 URNER) (4 URNER) 2 18 SHIELD, SECONDARY AIR * 19 AFFLE, FLUE ,3 20 URNER, MAIN GAS RACKET, IGNITER DECK, LOWER (Rear) DECK, FRONT HEAT EXCHANGER ASS Y ,3 25 MANIFOLD, GAS PANEL, UPPER ACCESS PANEL, UPPER ACCESS (Magnet) < 2 27 PAN, ASE PANEL, LOWER ACCESS PANEL, LOWER ACCESS (Magnet) < 2 29 PANEL, TOP WRAPPER, INSULATED CHANNEL, TOE PLATE < 33 < * 34 RACK, FILTER FRAME, SIDE ASE (2 Req d) RACKET, ROLL-OUT SWITCH ORIFICE, URNER (Natural #45) PLATE, RESTRICTOR COLLAR, FLUE * 40 LO-NOX SCREEN (L Models only) New replacement parts shown in bold face type at the first printing of parts list code dated 11/05.

3 3 of Rev. D (1105) Figure 3: GAS CONTROLS PT8A12N060UH11 PT8A12N060UH11 PT8A12N080UH11 PT816N080UH PT8A12L060UH11 PT8A12L080UH11 PT816L080UH11 (2 URNER) (3 URNER) (4 URNER) (4 URNER) MISCELLANEOUS * 41 FILTER (.75 x 16 x 25) SIGHT GLASS, OVAL GASKET, RESTRICTOR PLATE TUING, SILICONE * 46 DIAGRAM, WIRING * 47 HARNESS, MAIN WIRING * 48 FERRULE (3 Req d) * 49 GROMMET (3 Req d * 51 MOUNT, MOTOR * 52 GROMMET, 1/2 DIA DOOR KNO (lack) (4 Req d) DOOR KNO (lack) (4 Req d) (Magnet) < 54 < 55 < 56 < * 57 MAGNET, DOOR <

4 Rev. D (1105) 4 of 8 Figure 1: 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%) MOTORS PT812N100UH11 PT8C20N100UH11 PT8C16N120UH11 PT8C20N120UH PT8C20L100UH PT8C20L120UH11 (5 URNER) (5 URNER) (6 URNER) (6 URNER) * 1 MOTOR,DIRECT DRIVE LOWER MOTOR,VENTOR ASS Y ELECTRICAL 1 3 CAPACITOR, RUN (7.5MFD/370V) [RC] CAPACITOR, RUN (10MFD/370V) [RC] CAPACITOR, RUN (15MFD/370V) [RC] CONTROL, HIGH LIMIT CONTROL,FURNACE [FC] IGNITER ,3 7 SENSOR, FLAME SWITCH, AIR PRESSURE [1LP] SWITCH, DOOR [SW] * 10 TRANSFORMER ,3 11 VALVE, GAS ,3 12 SWITCH, FLAME ROLL-OUT [ROS 3] A CONTROL,Flame Roll Out (2ea) [ROS1,2] CONTROL, AUX. LIMIT(2 ea) [LS2,LS3] * 14 FUSE (ATO 3) AIR MOVING 1 16 HOUSING, LOWER WHEEL, LOWER * 17A CUTOFF, LOWER

5 5 of Rev. D (1105) Figure 2: 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)< FARICATED PARTS PT812N100UH11 PT8C20N100UH11 PT8C16N120UH11 PT8C20N120UH PT8C20L100UH PT8C20L120UH11 (5 URNER) (5 URNER) (6 URNER) (6 URNER) 2 18 SHIELD, SECONDARY AIR * 19 AFFLE, FLUE ,3 20 URNER, MAIN GAS RACKET, IGNITER DECK, LOWER (Rear) DECK, FRONT HEAT EXCHANGER ASS Y ,3 25 MANIFOLD, GAS PANEL, FRONT ACCESS PANEL, FRONT ACCESS (Magnet) < 2 27 PAN, ASE PANEL, LOWER ACCESS PANEL, LOWER ACCESS (Magnet) < 2 29 PANEL, TOP WRAPPER, INSULATED CHANNEL, TOE PLATE < 33 < * 34 RACK, FILTER FRAME, SIDE ASE (2 Req d) RACKET, ROLL-OUT SWITCH ORIFICE, URNER (Natural #45) PLATE, RESTRICTOR COLLAR, FLUE * 40 LO-NOX SCREEN (L Models only)

6 Rev. D (1105) 6 of 8 Figure 3: GAS CONTROLS PT812N100UH11 PT8C20N100UH11 PT8C16N120UH11 PT8C20N120UH PT8C20L100UH PT8C20L120UH11 (5 URNER) (5 URNER) (6 URNER) (6 URNER) MISCELLANEOUS * 41 FILTER (.75 x 16 x 25) SIGHT GLASS, OVAL GASKET, RESTRICTOR PLATE TUING, SILICONE * 46 DIAGRAM, WIRING * 47 HARNESS, MAIN WIRING * 48 FERRULE (3 Req d) * 49 GROMMET (3 Req d * 51 MOUNT, MOTOR * 52 GROMMET, 1/2 DIA DOOR KNO (lack) (4 Req d) DOOR KNO (lack) (4 Req d) (Magnet) < 54 < 55 < 56 < * 57 MAGNET, DOOR < Note: These furnaces were manufactured with two different style front access panels, items # 26 and 28. The original design required unscrewing the door knobs (item #53) 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. New design parts have magnet as part of the description.

7 7 of Rev. D (1105) NOTES

8 8 of 8 This document Appends: Rev. A (0504). 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. D (1105) Copyright by York International Corp All rights reserved. Supersedes: Rev. C (0605) Unitary 5005 Norman Products York OK Group Drive 73069