www.Source1Parts.com
P3HU - UPFLOW/HORIZONTAL
NATURAL GAS FURNACES - (80%)
(STYLES A & B, INCLUDING LOW NOX)
HVAC SERVICE PARTS
Supersedes: 035-14231-000 Rev. A (0603) 035-14231-000 Rev. B (1203)
1 of 12
38
28
37
2
11
4
6,20
24
22
9
10
5
3
39
25
32
27
35
19
29
23
12
17
21
13
1
7
16
41
8
15
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM DESCRIPTION
P3HUA08N03201A P3HUA08N04801A
P3HUA08L03201A P3HUA08L04801A
P3HUA12N03201A
P3HUA12N03201B
P3HUA12L03201A
P3HUA12L03201B
P3HUA12N04801A
P3HUA12N04801B
P3HUA12L04801A
P3HUA12L04801B
(2 BURNER) (3 BURNER) (2 BURNER) (3 BURNER)
MOTORS
1 1 MOTOR,DIRECT DRIVE BLOWER 024-25108-003 024-25108-003 024-25103-002 024-25103-002
1 2 MOTOR,VENTOR ASS’Y. 024-27519-000 024-27519-000 024-27519-000 024-27519-000
ELECTRICAL
1 3
1
1
1 6 IGNITER 025-32625-000 025-32625-000 025-32625-000 025-32625-000
1,3 7 SENSOR, FLAME 025-27773-000 025-27773-000 025-27773-000 025-27773-000
1 8 SWITCH, AIR PRESSURE [1LP] 024-27628-000 024-27628-000 024-27628-000 024-27628-000 <
1
1
1,3 11 VALVE, GAS 025-31996-000 025-31996-000 025-31996-000 025-31996-000
1,3
3
1 13 CONTROL, AUX. LIMIT(2 ea.)[LS2,LS3] 025-30321-000 025-30321-000 025-30321-000 025-30321-000
* 14 FUSE (AT0-3) 025-32746-026 025-32746-026 025-32746-026 025-32746-026
AIR MOVING
1 15 HOUSING, BLOWER 373-17771-002 373-17771-002 373-17827-001 373-17827-001
1 16 WHEEL, BLOWER 026-19654-002 026-19654-002 026-35497-000 026-35497-000
CAPACITOR, RUN (5 MFD/370V) [RC]
CAPACITOR, RUN (7.5MFD/370V) [RC]
4 CONTROL, HIGH LIMIT 025-29041-011 025-29041-002 025-29041-011 025-29041-002
5 CONTROL, FURNACE [FC] 031-01266-000 031-01266-000 031-01266-000 031-01266-000
9 SWITCH, DOOR [SW] 024-25811-000 024-25811-000 024-25811-000 024-25811-000
10 TRANSFORMER 025-30889-000 025-30889-000 025-30889-000 025-30889-000
12 SWITCH, FLAME ROLL-OUT [ROS 3] 025-27747-016 025-27747-016 025-27747-016 025-27747-016
12A CONTROL, FLAME ROLL-OUT (2ea.)[ROS1,2] 025-27792-009 025-27792-009 025-27792-009 025-27792-009
024-20043-000 024-20043-000 --- ---
--- --- 024-20045-000 024-20045-000
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not applicable
Unitary Products Group
035-14231-000 Rev. B (1203) 2 of 12
38
41
28
29
37
2
35
8
23
12
7
17
11
4
6,20
24
39
25
19
21
13
1
16
15
22
9
10
32
5
27
3
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM DESCRIPTION
P3HUA08N03201A P3HUA08N04801A
P3HUA08L03201A P3HUA08L04801A
P3HUA12N03201A
P3HUA12N03201B
P3HUA12L03201A
P3HUA12L03201B
P3HUA12N04801A
P3HUA12N04801B
P3HUA12L04801A
P3HUA12L04801B
(2 BURNER) (3 BURNER) (2 BURNER) (3 BURNER)
FABRICATED PARTS
1 17 SHIELD, SECONDARY AIR 073-17404-002 073-17404-003 073-17404-002 073-17404-003
* 18 BAFFLE, FLUE 073-17775-001 073-17775-001 073-17775-001 073-17775-001
1,3 19 BURNER, MAIN GAS 029-20482-000 029-20482-000 029-20482-000 029-20482-000
1 20 BRACKET, IGNITER 073-17403-000 073-17403-000 073-17403-000 073-17403-000
1 21 DECK, BLOWER (Rear) 073-17501-002 073-17501-002 073-17502-002 073-17502-002
1 22 DECK, FRONT 073-17496-000 073-17496-000 073-17496-000 073-17496-000
1 23 HEAT EXCHANGER ASS’Y 373-17477-002 373-17477-003 373-17477-002 373-17477-003
1,3 24 MANIFOLD, GAS 029-22114-001 029-22114-002 029-22114-001 029-22114-002
1 25 PANEL, ACCESS (Burner) 073-17520-001 073-17520-001 073-17520-001 073-17520-001
1 26 PAN, BASE 073-17504-001 073-17504-001 073-17504-001 073-17504-001 <
1 27 PANEL, FRONT (Blower) 073-17522-001 073-17522-001 073-17522-001 073-17522-001
1 28 PANEL, TOP 073-17491-001 073-17491-001 073-17491-001 073-17491-001
1 29 WRAPPER, INSULATED 373-17476-001 373-17476-001 373-17476-001 373-17476-001
1 30 CHANNEL, TOE PLATE 073-12062-005 073-12062-005 073-12062-005 073-12062-005
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list code dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
3 of 12 035-14231-000 Rev. B (1203)
12A
11
19
24
7
36
12
35
Figure 3 - GAS CONTROLS<
FIG ITEM DESCRIPTION
P3HUA08N03201A P3HUA08N04801A
P3HUA08L03201A P3HUA08L04801A
P3HUA12N03201A
P3HUA12N03201B
P3HUA12L03201A
P3HUA12L03201B
P3HUA12N04801A
P3HUA12N04801B
P3HUA12L04801A
P3HUA12L04801B
(2 BURNER) (3 BURNER) (2 BURNER) (3 BURNER)
MISCELLANEOUS
* 31 FILTER 026-28048-001 026-28048-001 026-28048-001 026-28048-001
1 32 PLUG, WINDOW, CLEAR - .875” 025-30899-000 025-30899-000 025-30899-000 025-30899-000
* 33 RETAINER, FILTER 026-28040-000 026-28040-000 026-28040-000 026-28040-000
* 34 CLIP, SPRING (FILTER RETAINER) 021-16017-000 021-16017-000 021-16017-000 021-16017-000
1,3 35 BRACKET, ROLL-OUT SWITCH 073-12033-000 073-12033-000 073-12033-000 073-12033-000
36
3
1
1 38 COLLAR, FLUE 073-17506-000 073-17506-000 073-17506-000 073-17506-000
1 39 HANDLE, DOOR 029-22113-000 029-22113-000 029-22113-000 029-22113-000
* 40 GASKET, RESTRICTOR PLATE 028-13258-000 028-13258-000 028-13258-000 028-13258-000
1 41 TUBING, SILICONE 028-12499-000 028-12499-000 028-12499-000 028-12499-000
* 42 SPRING, DOOR 029-22119-000 029-22119-000 029-22119-000 029-22119-000
* 43 DIAGRAM, WIRING 035-14440-000 035-14440-000 035-14440-000 035-14440-000
* 44 HARNESS, WIRING (Main) 373-17837-001 373-17837-001 373-17837-001 373-17837-001
* 45 GASKET, VENTOR INLET 028-13292-000 028-13292-000 028-13292-000 028-13292-000
* 46 GASKET, VENTOR OUTLET 028-13293-000 028-13293-000 028-13293-000 028-13293-000
*47
ORIFICE, BURNER (Natural #45)
PLATE, RESTRICTOR (N-Model)
37
PLATE, RESTRICTOR (L-Model)
SCREEN, LO NOX (L-Model only)
(Qty. req’d equals no. of burners)
029-21182-045 029-21182-045 029-21182-045 029-21182-045
073-17777-106
073-17777-109
073-11904-000 073-11904-000 073-11904-000 073-11904-000
073-17777-138
073-17777-150
073-17777-106
073-17777-109
073-17777-138
073-17777-150
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
035-14231-000 Rev. B (1203) 4 of 12
38
41
28
29
37
2
35
8
23
12
7
17
11
4
6,20
24
39
25
19
21
13
1
16
15
22
9
10
32
5
27
3
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM DESCRIPTION
P3HUA12N06401A
P3HUA12N06401B
P3HUA12L06401A
P3HUA12L06401B
P3HUB12N08001A
P3HUB12L08001A
P3HUB16N06401A
P3HUB16N06401B
P3HUB16L06401A
P3HUB16L06401B
P3HUB16N08001A
P3HUB16L08001A
(4 BURNER) (5 BURNER) (4 BURNER) (5 BURNER)
MOTORS
1 1 MOTOR,DIRECT DRIVE BLOWER 024-25103-002 024-25110-000 024-27540-000 024-27540-000 <
1 2 MOTOR,VENTOR ASS’Y 024-27519-000 024-27519-000 024-27519-000 024-27519-000
ELECTRICAL
1 3
1 4 CONTROL, HIGH LIMIT 025-29041-005 025-29041-005 025-29041-005 025-29041-005
1 5 CONTROL, FURNACE [FC] 031-01266-000 031-01266-000 031-01266-000 031-01266-000
1 6 IGNITER 025-32625-000 025-32625-000 025-32625-000 025-32625-000
1,3 7 SENSOR, FLAME 025-27773-000 025-27773-000 025-27773-000 025-27773-000
1
1 9 SWITCH, DOOR [SW] 024-25811-000 024-25811-000 024-25811-000 024-25811-000
1
1,3
1,3
3
* 13 CONTROL, AUX. LIMIT(2 ea.)[LS2,LS3] 025-30321-000 025-30321-000 025-30321-000 025-30321-000
*
AIR MOVING
1
1
CAPACITOR, RUN (7.5MFD/370V) [RC] 024-20045-000 024-20045-000 --- ---
CAPACITOR, RUN (10MFD/370V) [RC] --- --- 024-20046-000 024-20046-000
8 SWITCH, AIR PRESSURE [1LP] 024-27629-000 024-27630-000 024-27629-000 024-27630-000
10 TRANSFORMER 025-30889-000 025-30889-000 025-30889-000 025-30889-000
11 VALVE, GAS 025-31996-000 025-31996-000 025-31996-000 025-31996-000
12 SWITCH, FLAME ROLL-OUT [ROS 3] 025-27747-016 025-27747-018 025-27747-016 025-27747-018
CONTROL,FLAME ROLL-OUT (2ea.)[ROS1,2]
12A
14 FUSE (ATO 3) 025-32746-026 025-32746-026 025-32746-026 025-32746-026
15 HOUSING, BLOWER 373-17827-001 373-17827-001 373-17827-001 373-17828-001
16 WHEEL, BLOWER 026-35497-000 026-35497-000 026-19654-005 026-19654-005
025-27792-009 025-27792-009 025-27792-009 025-27792-009
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
5 of 12 035-14231-000 Rev. B (1203)
38
41
28
29
37
2
35
8
23
12
7
17
11
4
6,20
24
39
25
19
21
13
1
16
15
22
9
10
32
5
27
3
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM DESCRIPTION
P3HUA12N06401A
P3HUA12N06401B
P3HUA12L06401A
P3HUA12L06401B
P3HUB12N08001A
P3HUB12L08001A
P3HUB16N06401A
P3HUB16N06401B
P3HUB16L06401A
P3HUB16L06401B
P3HUB16N08001A
P3HUB16L08001A
(4 BURNER) (5 BURNER) (4 BURNER) (5 BURNER)
FABRICATED PARTS
1 17 SHIELD, SECONDARY AIR 073-17404-004 073-17404-005 073-17404-004 073-17404-005
* 18 BAFFLE, FLUE 073-17775-002 073-17775-002 073-17775-002 073-17775-003
1,3 19 BURNER, MAIN GAS 029-20482-000 029-20482-000 029-20482-000 029-20482-000
1 20 BRACKET, IGNITER 073-17403-000 073-17403-000 073-17403-000 073-17403-000
1 21 DECK, BLOWER (Rear) 073-17502-002 073-12081-001 073-17503-002 073-17503-002
1 22 DECK, FRONT 073-17496-000 073-17497-000 073-17497-000 073-17497-000
1 23 HEAT EXCHANGER ASS’Y 373-17477-004 373-17477-005 373-17477-008 373-17477-005
1,3 24 MANIFOLD, GAS 029-22114-003 029-22114-004 029-22114-003 029-22114-009
1 25 PANEL, ACCESS (Burner) 073-17520-001 073-17520-002 073-17520-002 073-17520-002
1 26 PAN, BASE 073-17504-001 073-17504-002 073-17504-002 073-17504-002
1 27 PANEL, FRONT (Blower) 073-17522-001 073-17522-002 073-17522-002 073-17522-002
1 28 PANEL, TOP 073-17491-002 073-17492-000 073-17492-000 073-17492-000
1 29 WRAPPER, INSULATED 373-17476-001 373-17476-002 373-17476-002 373-17476-002
1 30 CHANNEL, TOE PLATE 073-12062-005 073-12062-002 073-12062-002 073-12062-002
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
035-14231-000 Rev. B (1203) 6 of 12
12A
11
19
24
7
36
12
35
Figure 3 - GAS CONTROLS<
FIG ITEM DESCRIPTION
P3HUA12N06401A
P3HUA12N06401B
P3HUA12L06401A
P3HUA12L06401B
P3HUB12N08001A
P3HUB12L08001A
P3HUB16N06401A
P3HUB16N06401B
P3HUB16L06401A
P3HUB16L06401B
P3HUB16N08001A
P3HUB16L08001A
(4 BURNER) (5 BURNER) (4 BURNER) (5 BURNER)
MISCELLANEOUS
* 31 FILTER 028-28048-001 028-28048-001 028-28048-001 028-28048-001
1 32 PLUG, WINDOW, CLEAR - .875” 025-30899-000 025-30899-000 025-30899-000 025-30899-000 <
* 33 RETAINER, FILTER 026-28040-000 026-28040-000 026-28040-000 026-28040-000
* 34 CLIP, SPRING (FILTER RETAINER) 021-16017-000 021-16017-000 021-16017-000 021-16017-000
1,3 35 BRACKET, ROLL-OUT SWITCH 073-12033-000 073-12033-000 073-12033-000 073-12033-000
36
3
1
1 38 COLLAR, FLUE 073-17507-000 073-17507-000 073-17507-000 073-17507-000
1 39 HANDLE, DOOR 029-22113-000 029-22113-000 029-22113-000 029-22113-000
* 40 GASKET, RESTRICTOR PLATE 028-13259-000 028-13259-000 028-13259-000 028-13260-000
1 41 TUBING, SILICONE 028-12499-000 028-12499-000 028-12499-000 028-12499-000
* 42 ISOLATOR, TUBE (3 Req’d) --- 028-09412-001 028-09412-001 028-09412-001
* 43 ISOLATOR, WASHER (3 Req’d) --- 028-09412-002 028-09412-002 028-09412-002
* 44 ISOLATOR, SLEEVE (3 Req’d) --- 028-09412-003 028-09412-003 028-09412-003
* 45 SPRING, DOOR 029-22119-000 029-22119-000 029-22119-000 029-22119-000
* 46 MOUNT, MOTOR --- 026-31480-000 026-31480-000 026-31480-000
* 47 DIAGRAM, WIRING 035-14440-000 035-14440-000 035-14440-000 035-14440-000
* 48 HARNESS, WIRING (Main) 373-17837-001 373-17837-001 373-17837-001 373-17837-002
* 49 GASKET, VENTOR INLET 028-13292-000 028-13292-000 028-13292-000 028-13292-000
* 50 GASKET, VENTOR OUTLET 028-13293-000 028-13293-000 028-13293-000 028-13293-000
*51
ORIFICE, BURNER (Natural #45)
PLATE, RESTRICTOR (N-Model)
37
PLATE, RESTRICTOR (L-Model)
SCREEN, LO NOX
(Qty. req’d equals no. of burners)
029-21182-045 029-21182-045 029-21182-045 029-21182-045
073-17487-159
073-17487-172
073-11904-000 073-11904-000 073-11904-000 073-11904-000
073-17487-172
073-17488-191
073-17785-159
073-17785-172
073-17488-172
073-17488-191
<
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 6/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
7 of 12 035-14231-000 Rev. B (1203)
38
41
28
29
37
2
35
8
23
12
7
17
11
4
6,20
24
39
25
19
21
13
1
16
15
22
9
10
32
5
27
3
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80+%)
FIG ITEM DESCRIPTION
P3HUC16N09201A
P3HUC16L09201A
P3HUC20N06401A
P3HUC20N06401B
P3HUC20L06401A
P3HUC20L06401B
P3HUC20N08001A
P3HUC20N08001B
P3HUC20L08001A
P3HUC20L08001B
P3HUC20N09201A
P3HUC20N09201B
P3HUC20L09201A
P3HUC20L09201B
(6 BURNER) (4 BURNER) (5 BURNER) (6 BURNER)
MOTORS
1 1
1 2 MOTOR,VENTOR ASS’Y 024-27519-000 024-27519-000 024-27519-000 024-27519-000
ELECTRICAL
1 3
1 4 CONTROL, HIGH LIMIT 025-29041-005 025-29041-005 025-29041-002 025-29041-005 <
1
1
1,3
1
1
1
1,3 11 VALVE, GAS 025-31996-000 025-31996-000 025-31996-000 025-31996-000
1,3
3
1 13 CONTROL, AUX. LIMIT(2 ea.)[LS2,LS3] 025-30321-000 025-30321-000 025-30321-000 025-30321-000
*
AIR MOVING
1 15 HOUSING, BLOWER 373-17828-001 373-17829-001 373-17829-001 373-17829-001
1 16 WHEEL, BLOWER 026-19654-005 026-19654-014 026-19654-014 026-19654-014
*
MOTOR, BLOWER (Style A)
MOTOR, BLOWER (Style B)
CAPACITOR, RUN (10MFD/370V) (Style A) [RC]
CAPACITOR, RUN (15MFD/370V) (Style B) [RC]
5 CONTROL, FURNACE [FC] 031-01266-000 031-01266-000 031-01266-000 031-01266-000
6 IGNITER 025-32625-000 025-32625-000 025-32625-000 025-32625-000
7 SENSOR, FLAME 025-27773-000 025-27773-000 025-27773-000 025-27773-000
SWITCH, AIR PRESS. (Style A) [1L P]
8
SWITCH, AIR PRESS. (Style B) [1L P]
9 SWITCH, DOOR [SW] 024-25811-000 024-25811-000 024-25811-000 024-25811-000
10 TRANSFORMER 025-30889-000 025-30889-000 025-30889-000 025-30889-000
12 SWITCH, FLAME ROLL-OUT [ROS 3] 025-27747-018 025-27747-016 025-27747-018 025-27747-018
CONTROL,FLAME ROLL-OUT (2ea.)[ROS1,2]
12A
14 FUSE (ATO 3) 025-32746-026 025-32746-026 025-32746-026 025-32746-026
16A CUTOFF, BLOWER (Panel Filler) --- 063-78006-000 063-78006-000 063-78006-000
024-27540-000
---
024-20046-000
---
024-27630-000
---
025-27792-009 025-27792-009 025-27792-009 025-27792-009
024-23211-003
024-23238-001
024-20046-000
024-20446-000
024-25808-001
024-27629-000
024-23211-003
024-23238-001
024-20046-000
024-20446-000
024-25808-007
024-27630-000
024-23211-003
024-23238-001
024-20046-000
024-20446-000
024-25808-007
024-27630-000
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 6/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
035-14231-000 Rev. B (1203) 8 of 12
38
41
28
29
37
2
35
8
23
12
7
17
11
4
6,20
24
39
25
19
21
13
1
16
15
22
9
10
32
5
27
3
30
26
Figure 1: UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM DESCRIPTION
P3HUC16N09201A
P3HUC16L09201A
P3HUC20N06401A
P3HUC20N06401B
P3HUC20L06401A
P3HUC20L06401B
P3HUC20N08001A
P3HUC20N08001B
P3HUC20L08001A
P3HUC20L08001B
P3HUC20N09201A
P3HUC20N09201B
P3HUC20L09201A
P3HUC20L09201B
(6 BURNER) (4 BURNER) (5 BURNER) (6 BURNER)
FABRICATED PARTS
1 17 SHIELD, SECONDARY AIR 073-17404-006 073-17404-004 073-17404-005 073-17404-006
* 18 BAFFLE, FLUE 073-17775-004 073-17775-002 073-17775-003 073-17775-004
1,3 19 BURNER, MAIN GAS 029-20482-000 029-20482-000 029-20482-000 029-20482-000
1 20 BRACKET, IGNITER 073-17403-000 073-17403-000 073-17403-000 073-17403-000
1 21 DECK, BLOWER (Rear) 073-12082-001 073-12082-001 073-12082-001 073-12082-001
1 22 DECK, FRONT 073-17498-000 073-17498-000 073-17498-000 073-17498-000
1 23 HEAT EXCHANGER ASS’Y 373-17477-006 373-17477-009 373-17477-010 373-17477-006
1,3 24 MANIFOLD, GAS 373-22114-005 373-22114-003 373-22114-004 373-22114-005
1 25 PANEL, ACCESS (Burner) 073-17520-003 073-17520-003 073-17520-003 073-17520-003
1 26 PAN, BASE 073-17504-003 073-17504-003 073-17504-003 073-17504-003
1 27 PANEL, FRONT (Blower) 073-17522-003 073-17522-003 073-17522-003 073-17522-003
1 28 PANEL, TOP 073-17493-000 073-17493-000 073-17493-000 073-17493-000
1 29 WRAPPER, INSULATED 373-17476-003 373-17476-003 373-17476-003 373-17476-003
1 30 CHANNEL, TOE PLATE 073-12062-003 073-12062-003 073-12062-003 073-12062-003
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
9 of 12 035-14231-000 Rev. B (1203)
12A
11
19
24
7
36
12
35
Figure 3 - GAS CONTROLS<
FIG ITEM DESCRIPTION
P3HUC16N09201A
P3HUC16L09201A
P3HUC20N06401A
P3HUC20N06401B
P3HUC20L06401A
P3HUC20L06401B
P3HUC20N08001A
P3HUC20N08001B
P3HUC20L08001A
P3HUC20L08001B
P3HUC20N09201A
P3HUC20N09201B
P3HUC20L09201A
P3HUC20L09201B
(6 BURNER) (4 BURNER) (5 BURNER) (6 BURNER)
MISCELLANEOUS
* 31 FILTER 026-28048-003 026-28048-003 026-28048-003 026-28048-003
1 32 PLUG, WINDOW, CLEAR - .875” 025-30899-000 025-30899-000 025-30899-000 025-30899-000 <
* 33 RETAINER, FILTER 026-28040-000 026-28040-000 026-28040-000 026-28040-000 <
* 34 CLIP, SPRING (FILTER RETAINER) 021-16017-000 021-16017-000 021-16017-000 021-16017-000
1,3 35 BRACKET, ROLL-OUT SWITCH 073-12033-000 073-12033-000 073-12033-000 073-12033-000
36
3
1
1 38 COLLAR, FLUE 073-17507-000 073-17507-000 073-17507-000 073-17507-000
1 39 HANDLE, DOOR 029-22113-000 029-22113-000 029-22113-000 029-22113-000
* 40 GASKET, RESTRICTOR PLATE 028-13261-000 028-13282-000 028-13283-000 028-13261-000
1 41 TUBING, SILICONE 028-12499-000 028-12499-000 028-12499-000 028-12499-000
* 42 ISOLATOR, TUBE (3 Req’d) 028-09412-001 028-09412-001 028-09412-001 028-09412-001
* 43 ISOLATOR, WASHER (3 Req’d) 028-09412-002 028-09412-002 028-09412-002 028-09412-002
* 44 ISOLATOR, SLEEVE (3 Req’d) 028-09412-003 028-09412-003 028-09412-003 028-09412-003
* 45 SPRING, DOOR 029-22119-000 029-22119-000 029-22119-000 029-22119-000
* 46 MOUNT, MOTOR 026-31480-000 026-31459-000 026-31459-000 026-31459-000
* 47 DIAGRAM, WIRING 035-14440-000 035-14440-000 035-14440-000 035-14440-000
* 48 HARNESS, WIRING (Main) 373-17837-003 373-17837-002 373-17837-002 373-17837-003
* 49 GASKET, VENTOR INLET 028-13292-000 028-13292-000 028-13292-000 028-13292-000
* 50 GASKET, VENTOR OUTLET 028-13293-000 028-13293-000 028-13293-000 028-13293-000
*51
ORIFICE, BURNER (Natural #45)
PLATE, RESTRICTOR (N-Model, Style A)
37
PLATE, RESTRICTOR (N-Model, Style B)
PLATE, RESTRICTOR (L-Model)
SCREEN, LO NOX (L-Model only)
(Qty. req’d equals no. of burners)
029-21182-045 029-21182-045 029-21182-045 029-21182-045
073-17489-177
---
073-17489-213
073-11904-000 073-11904-000 073-11904-000 073-11904-000
073-17786-159
073-17786-159
073-17786-172
073-17787-172
073-17787-172
073-17787-191
073-17489-177
073-17489-184
073-17489-213
<
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
Unitary Products Group
035-14231-000 Rev. B (1203) 10 of 12
39
29
30
38
34
2
8
24
11
40
4
7
6
26
25
22
13
20,37
16
23
9
10
5
15
3
31
27
Figure 2: - UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)<
FIG ITEM DESCRIPTION
MOTORS
2 1 MOTOR,DIRECT DRIVE BLOWER 024-23238-001
2 2 MOTOR,VENTOR ASS’Y 024-27519-000
ELECTRICAL
2 3
2 4 CONTROL, HIGH LIMIT 025-29041-011
2 5 CONTROL, FURNACE [FC] 031-01266-000
2 6 IGNITER 025-32625-000
2,3 7 SENSOR, FLAME 025-27773-000
2 8 SWITCH, AIR PRESSURE [1LP] 024-27630-000
2 9 SWITCH, DOOR [SW] 024-25811-000
2
2,3 11 VALVE, GAS 025-27747-018
2,3 12 SWITCH, FLAME ROLL-OUT [ROS 3] 025-27747-018
3 12A CONTROL,Flame Roll Out (2ea.)[ROS1,2] 025-27792-009
2 13 CONTROL, AUX. LIMIT (2 ea.) [LS2,LS3] 025-30321-000
* 14 FUSE (ATO 3) 025-32746-026
AIR MOVING
2 15 HOUSING, BLOWER 373-17829-001
2 16 WHEEL, BLOWER 026-19654-014
*
FABRICATED PARTS
2 18 SHIELD, SECONDARY AIR 073-17404-007
* 19 BAFFLE, FLUE 073-17775-005
2,3 20 BURNER, MAIN GAS 029-20482-000
2 21 BRACKET, IGNITER 073-17403-000
2 22 DECK, BLOWER (Rear) 073-12083-001
2 23 DECK, FRONT 073-17499-000
2 24 HEAT EXCHANGER ASS’Y 373-17477-007
2,3 25 MANIFOLD, GAS 029-22114-006
2 26 PANEL, ACCESS (Burner) 073-17520-004
2 27 PAN, BASE 073-17504-004
2 28 PANEL, FRONT (Blower) 073-17522-004
2 29 PANEL, TOP 073-17494-000
2 30 WRAPPER, INSULATED 373-17476-004
2 31 CHANNEL, TOE PLATE 073-12062-004
CAPACITOR, RUN (15MFD/370V) [RC]
10 TRANSFORMER 025-30889-000
17 CUTOFF, BLOWER (Panel Filler) 063-78006-000 <
33
28
P3HUD20N10401A
P3HUD20L10401A
(7 BURNER)
024-20446-000
Unitary Products Group
11 of 12 035-14231-000 Rev. B (1203)
P3HUD20N10401A
FIG ITEM DESCRIPTION
P3HUD20L10401A
(7 BURNER)
MISCELLANOUS
* 32 FILTER 026-28048-001
2 33 PLUG, WINDOW, CLEAR - .875” 025-30899-000 <
* 34 RETAINER, FILTER 026-28040-000 <
* 35 CLIP, SPRING (FILTER RETAINER) 021-16017-000
2,3 36 BRACKET, ROLL-OUT SWITCH 073-12033-000
37 ORIFICE, BURNER (Natural #45)
2
238
2 39 COLLAR, FLUE 073-17507-000
2 40 HANDLE, DOOR 029-22113-000
* 41 GASKET, RESTRICTOR PLATE 028-13262-000
2 42 TUBING, SILICONE 028-12499-000
* 43 ISOLATOR, TUBE (3 Req’d) 028-09412-001
* 44 ISOLATOR, WASHER (3 Req’d) 028-09412-002
* 45 ISOLATOR, SLEEVE (3 Req’d) 028-09412-003
* 46 SPRING, DOOR 029-22119-000
* 47 MOUNT, MOTOR 026-31459-000
* 48 DIAGRAM, WIRING 035-14440-000
* 49 HARNESS, WIRING (Main) 373-17838-003
* 50 GASKET, VENTOR INLET 028-13292-000
* 51 GASKET, VENTOR OUTLET 028-13293-000
*52
PLATE, RESTRICTOR (N-Model)
PLATE, RESTRICTOR (L-Model)
SCREEN, LO NOX (L-Model only)
(Qty. req’d equals no. of burners)
029-21182-045
073-17490-194
073-17490-213
073-11904-000
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated12/03.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not Applicable
FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL
MODEL NO. DESCRIPTION USED WITH
1NP0347 PROPANE (LP) CONVERSION KIT ALL MODELS EXCEPT P3HUDN048,
1NP0348 PROPANE (LP) CONVERSION KIT P3HUDN048, 092 AND 104 ONLY
1PS0301
1PS0302
1PS0311
1PS0312
1SR0302 EXTERNAL FILTER RACK- WITH FILTER (6-PACK) ALL MODELS
1BR0305
1BR0302 17 1/2” CABINETS
1BR0303 21 CABINETS
1BR0304 24 1/2” CABINETS <
HIGH ALTITUDE KIT (Does not include orifices) ALL MODELS
FILTER RACK WITH HIGH VELOCITY FILTER FOR
HORIZONTAL APPLICATION OR EXTENRAL
ACCESS UPFLOW BOTTOM RETURN
092 AND 104
14 1/2” CABINETS
Unitary Products Group
12 of 12
TO ORDER AUTHORIZED FACTORY REPLACEMENT PARTS - Contact your Source1 HVAC Parts Distributor or visit our
website at www.Source1Parts.com for a Distributor and Dealer listing.
Subject to change without notice. Printed in U.S.A. 035-14231-000 Rev. B (1203)
Copyright © by York International Corp. 2003. All rights reserved. Supersedes: 035-14231-000 Rev. A (0603)
Unitary 5005 Norman
Products York OK
Group Drive 73069
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