York PS9 Series 90% Downflow/Horizontal Natural Gas Furnaces
HVAC Service Parts
Supersedes: 035-20660-001 Rev. B (0605) | Document: 035-20660-001 Rev. C (1005)
Figure 1: DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES (90%) - External View
This figure shows an external view of the PS9 Series furnace, illustrating various components labeled with numbers for identification.
| FIG | ITEM | DESCRIPTION | PS9B12N060DH11A (3 BURNER) | PS9B12N080DH11A (4 BURNER) | PS9C16N080DH11A (4 BURNER) |
|---|---|---|---|---|---|
| MOTOR | |||||
| 2 | 1 | MOTOR, DIRECT DRIVE BLOWER | 024-32054-000 | 024-32054-000 | 024-32055-000 |
| 1,2 | 2 | MOTOR, INDUCER ASS'Y | 024-34558-000 | 024-34558-000 | 024-34558-000 |
| ELECTRICAL | |||||
| 2 | 3 | CAPACITOR, RUN (7.5MFD/370V) | 024-20045-000 | 024-20045-000 | -- |
| 2 | 3 | CAPACITOR, RUN (10MFD/370V) | -- | -- | 024-20046-000 |
| 2 | 4 | SWITCH, LIMIT (INDUCER) | 025-38737-000 | 025-38737-000 | 025-38737-000 |
| 1,2 | 5 | LIMIT, TEMPERATURE (Primary) | 025-29041-004 | 025-29041-011 | 025-29041-004 |
| 2,3 | 6 | LIMIT, FLAME ROLL-OUT | 025-27792-001 | 025-27792-001 | 025-27792-001 |
| 1 | 7 | CONTROL, FURNACE MODULE | 031-01973-000 | 031-01973-000 | 031-01973-000 |
| 8 | FUSE | 025-32746-026 | 025-32746-026 | 025-32746-026 | |
| 1,3 | 9 | IGNITER | 025-32625-000 | 025-32625-000 | 025-32625-000 |
| 1,3 | 10 | SENSOR, FLAME | 025-37499-000 | 025-37499-000 | 025-37499-000 |
| 1 | 11 | SWITCH, PRESSURE | 024-34612-000 | 024-34561-000 | 024-34560-000 |
| 12 | SWITCH, DOOR | 024-27640-000 | 024-27640-000 | 024-27640-000 | |
| 1 | 13 | TRANSFORMER | 025-30889-000 | 025-30889-000 | 025-30889-000 |
| 1,3 | 14 | VALVE, GAS | 025-37426-000 | 025-37426-000 | 025-37426-000 |
| AIR MOVING | |||||
| 2 | 15 | HOUSING, BLOWER | 373-19812-751 | 373-19812-751 | 373-19816-751 |
| 2 | 16 | WHEEL, BLOWER | 026-19654-009 | 026-19654-009 | 026-19654-014 |
NOTE: *Not Shown. New replacement parts shown in bold face type at the first printing of parts list dated 10/05. Major components and suggested stocking items are shown with shaded item number. "<" Across from row indicates a change in that row. --- Not applicable to specified model.
Figure 2: DOWNFLOW/HORIZONTAL NATURAL GAS FURNACES (90%) - Internal Components
This figure displays an internal view of the furnace, detailing various fabricated parts and their corresponding numbers and part codes for different models.
| FIG | ITEM | DESCRIPTION | PS9B12N060DH11A (3 BURNER) | PS9B12N080DH11A (4 BURNER) | PS9C16N080DH11A (4 BURNER) |
|---|---|---|---|---|---|
| FABRICATED PARTS | |||||
| 1 | 17 | PANEL, BLOWER COVER | 073-19812-370 | 073-19812-370 | 073-19816-370 |
| 1 | 18 | BRACKET, CONDENSATE TRAP | 073-19811-009 | 073-19811-009 | 073-19811-009 |
| 3 | 19 | BURNER, MAIN GAS | 029-20482-000 | 029-20482-000 | 029-20482-000 |
| 2 | 20 | COIL, CONDENSING | 373-19812-801 | 373-19812-801 | 373-19816-801 |
| 2 | 21 | SHELF, BLOWER | 073-19812-222 | 073-19812-222 | 073-19816-222 |
| 2 | 22 | HEAT EXCHANGER ASS'Y | 373-19812-611 | 373-19812-612 | 373-19816-611 |
| 3 | 23 | MANIFOLD, GAS | 029-22253-030 | 029-22253-040 | 029-22253-040 |
| 2 | 24 | SHIELD, PAN | 073-19812-570 | 073-19812-570 | 073-19816-570 |
| 2 | 25 | PAN, CONDENSATE | 028-15151-000 | 028-15151-000 | 028-15152-000 |
| 1 | 26 | PANEL, UPPER ACCESS | 373-19812-405 | 373-19812-405 | 373-19816-405 |
| 1 | 27 | PANEL, LOWER ACCESS | 373-19812-415 | 373-19812-415 | 373-19816-415 |
| 2,3 | 28 | WRAPPER, BURNER BOX | 073-19811-730 | 073-19811-740 | 073-19811-740 |
| 1 | 29 | CHANNEL, TOE PLATE | 073-19862-052 | 073-19862-052 | 073-19862-053 |
| 2,3 | 30 | COVER, GAS CONTROL | 373-22155-002 | 373-22155-003 | 373-22155-003 |
| 31 | PANEL, BOTTOM | 073-19812-170 | 073-19812-170 | 073-19816-170 | |
| 1 | 32 | PANEL, TOP | 073-19868-022 | 073-19868-022 | 073-19868-023 |
| 3 | 33 | SUPPORT, BURNER | 073-19811-330 | 073-19811-340 | 073-19811-340 |
| 1 | 34 | WRAPPER, CABINET | 373-19868-002 | 373-19868-002 | 373-19868-003 |
| 1 | 35 | BRACKET, FILTER | 373-18262-001 | 373-18262-001 | 373-18262-001 |
| 3 | 36 | PLATE, DIFFUSER | 073-19811-023 | 073-19811-024 | 073-19811-024 |
| 1,3 | 37 | BRACKET, IGNITER | 073-17403-000 | 073-17403-000 | 073-17403-000 |
| 38 | BRACKET, DOOR SWITCH | 073-19811-380 | 073-19811-380 | 073-19811-380 | |
| 39 | BRACKET, DOOR | 073-19812-190 | 073-19812-190 | 073-19816-190 | |
| 3 | 40 | BOTTOM PANEL, BURNER BOX | 073-19811-130 | 073-19811-140 | 073-19811-140 |
| 1 | 41 | TOP MOUNTING BRACKET | 073-19814-073 | 073-19814-073 | 073-19816-073 |
| 1 | 42 | BOTTOM MOUNTING BRACKET | 073-19814-429 | 073-19814-429 | 073-19816-429 |
NOTE: *Not Shown. New replacement parts shown in bold face type at the first printing of parts list dated 10/05. Major components and suggested stocking items are shown with shaded item number. "<" Across from row indicates a change in that row. --- Not applicable to specified model.
Figure 3: GAS CONTROLS (90%)
This figure illustrates the gas control components of the furnace, listing various miscellaneous parts with their part numbers for different models.
| FIG | ITEM | DESCRIPTION | PS9B12N060DH11A (3 BURNER) | PS9B12N080DH11A (4 BURNER) | PS9C16N080DH11A (4 BURNER) |
|---|---|---|---|---|---|
| MISCELLANEOUS | |||||
| 2,3 | 43 | PLUG, WINDOW, CLEAR - 1.5" | 025-37005-000 | 025-37005-000 | 025-37005-000 |
| 2,3 | 44 | COMBUSTION AIR TRANSITION, 3-WAY | 028-15195-000 | 028-15195-000 | 028-15195-000 |
| 1 | 45 | TUBING, SILICONE (Gray, .188 ID, 2.83 ft. req'd) | 028-12499-000 | 028-12499-000 | 028-12499-000 |
| 1,3 | 46 | TUBING, SILICONE (Preformed) | 028-15170-000 | 028-15170-000 | 028-15170-000 |
| 3 | 47 | TUBING, SILICONE (Gray, .188 ID, 1.25 ft. req'd) | 028-12499-000 | 028-12499-000 | 028-12499-000 |
| 2 | 48 | GASKET, COMBUSTION BLOWER | 028-15177-000 | 028-15177-000 | 028-15177-000 |
| 2 | 49 | GASKET, CONDENSATE PAN | 028-14759-002 | 028-14759-002 | 028-14759-003 |
| 2 | 50 | GASKET, UPPER CONDENSATE PAN (2 Req'd) | 028-14773-000 | 028-14773-000 | 028-14774-000 |
| 2 | 51 | GASKET, GAS CONTROLS | 028-14772-103 | 028-14772-104 | 028-14772-104 |
| 2 | 52 | GASKET, CONDENSING COIL | 028-14760-002 | 028-14760-002 | 028-14760-003 |
| 2 | 53 | GASKET, COMBUSTION AIR TRANSITION | 028-15155-000 | 028-15155-000 | 028-15155-000 |
| 54 | |||||
| 1 | 55 | VENT PIPE 2" X 15.25" LG. | 028-15166-000 | 028-15166-000 | 028-15166-000 |
| 2 | 56 | GROMMET, MOTOR (3 Req'd) | 028-14740-000 | 028-14740-000 | 028-14740-000 |
| 2 | 57 | FERRULE (3 Req'd) | 023-20541-000 | 023-20541-000 | 023-20541-000 |
| 2 | 58 | COMBUSTION BLWR RESTRICTOR | 028-15172-000 | 028-15173-000 | 028-15174-000 |
| 59 | SPRING, DOOR | 029-22119-000 | 029-22119-000 | 029-22119-000 | |
| 60 | RETAINER, SQUARE | 028-15190-000 | 028-15190-000 | 028-15190-000 | |
| 61 | RESTRICTOR, TUBE | 028-15206-000 | 028-15206-000 | 028-15206-000 | |
| 2 | 62 | WASHER, FLAT FIBERGLASS (2 Req'd) | 028-14768-000 | 028-14768-000 | 028-14768-000 |
| 1 | 63 | HANDLE, DOOR | 028-14886-000 | 028-14886-000 | 028-14886-000 |
| 64 | HARNESS, MAIN WIRING | 373-19811-540 | 373-19811-540 | 373-19811-540 | |
| 2 | 65 | MOUNT, 1 PC. MOTOR | 073-19831-001 | 073-19831-001 | 073-19831-001 |
| 3 | 66 | ORIFICE, BURNER (Natural #45) | 029-21182-045 | 029-21182-045 | 029-21182-045 |
| 1 | 67 | TRAP, CONDENSATE | 028-14762-000 | 028-14762-000 | 028-14762-000 |
| 68 | WIRING DIAGRAM | 035-20648-001 | 035-20648-001 | 035-20648-001 | |
| 69 | 45 DEG. STREET ELBOW 2" | 028-15161-000 | 028-15161-000 | 028-15161-000 | |
| 70 | DRAIN TUBE, CONDENSATE TRAP | 028-13309-004 | 028-13309-004 | 028-13309-004 | |
| 1 | 71 | DRAIN TUBE, COMBUSTION BLOWER | 028-15168-000 | 028-15168-000 | 028-15168-000 |
| 1 | 72 | DRAIN TUBE, CONDENSATE PAN | 028-15156-000 | 028-15156-000 | 028-15156-000 |
| 73 | DRAIN TUBE, STRAIGHT 21" LG. | 028-15169-001 | 028-15169-001 | 028-15169-001 | |
| 1 | 74 | DRAIN TUBE, RAIN GUTTER | 028-15196-000 | 028-15196-000 | 028-15196-000 |
| 1 | 75 | DRAIN HOSE ASSEMBLY | 028-15176-000 | 028-15176-000 | 028-15176-000 |
| 76 | DRAIN TUBE, CONDENSATE | 028-15197-000 | 028-15197-000 | 028-15197-000 | |
| 77 | LOCKNUT, CONDUIT (1/2") | 025-32683-000 | 025-32683-000 | 025-32683-000 | |
| 78 | ADAPTER, INSERT | 025-31808-000 | 025-31808-000 | 025-31808-000 | |
| 79 | BUSHING, THREADED | 025-31807-000 | 025-31807-000 | 025-31807-000 | |
| 80 | FILTER, AIR (2 Req'd) (20 x 14 x .75) | 026-23050-004 | 026-23050-004 | 026-23050-004 | |
| 81 | BAFFLE, BURNER BOX | ||||
| 3 | 82 | GROMMET, MANIFOLD | 028-12465-000 | 028-12465-000 | 028-12465-000 |
| 83 | |||||
| 84 | DRAIN TUBE, VENT PIPE | 028-15158-000 | 028-15158-000 | 028-15158-000 | |
| 1 | 85 | DOOR KNOB (Black) | 026-39490-000 | 026-39490-000 | 026-39490-000 |
| 86 | RETAINER, DOOR KNOB | 021-31394-000 | 021-31394-000 | 021-31394-000 | |
| 87 | NUT, SELF-THREADING | 021-31395-000 | 021-31395-000 | 021-31395-000 | |
| 1 | 88 | SIGHT GLASS, OVAL | 025-38899-000 | 025-38899-000 | 025-38899-000 |
NOTE: *Not Shown. New replacement parts shown in bold face type at the first printing of parts list dated 10/05. Major components and suggested stocking items are shown with shaded item number. "<" Across from row indicates a change in that row. --- Not applicable to specified model.
For ordering authorized factory replacement parts, contact your Source1 HVAC Parts Distributor or visit the website at www.Source1Parts.com for a Distributor and Dealer listing.
