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Figure 2: 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%)
FIG ITEM
FABRICATED PARTS
2
18
SHIELD, SECONDARY AIR
*
19
BAFFLE, FLUE
2,3
20
BURNER, MAIN GAS
2
21
BRACKET, IGNITER
2
22
DECK, BLOWER (Rear)
2
23
DECK, FRONT
2
24
HEAT EXCHANGER ASS'Y
2,3
25
MANIFOLD, GAS
2
26
PANEL, FRONT ACCESS
2
27
PAN, BASE
2
28
PANEL, BLOWER ACCESS
2
29
PANEL, TOP
2
30
WRAPPER, INSULATED
2
31
CHANNEL, TOE PLATE
2
32
BRACKET, TOP DOOR
2
33
BRACKET, BOTTOM DOOR
*
34
RACK, FILTER
2
35
FRAME, SIDE BASE (2 Req'd)
3
36
BRACKET, ROLL-OUT SWITCH
3
37
ORIFICE, BURNER (Natural #45)
2
38
PLATE, RESTRICTOR
2
39
COLLAR, FLUE
*
40
LO-NOX SCREEN (L Models only)
NOTE:
*Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 3/05.
Major components and suggested stocking items are shown with shaded item number.
"<" Across from row indicates a change in that row.
Unitary Products Group
FC8T100C20UH11A FC8T120C16UH11A FC8T120C20UH11A
DESCRIPTION
LC8T100C20UH11A
(5 BURNER)
(6 BURNER)
073-17404-005
073-17404-006
073-17775-003
073-17775-004
029-20482-000
029-20482-000
073-17403-000
073-17403-000
073-12082-001
073-12082-001
073-17498-000
073-17498-000
373-17477-010
373-17477-006
029-22114-004
029-22114-005
373-19816-427
373-19816-427
073-19816-090
073-19816-090
373-19816-417
373-19816-417
073-19862-063
073-19862-063
373-19862-003
373-19862-003
073-19862-053
073-19862-053
073-19862-073
073-19862-073
073-19862-077
073-19862-077
026-38509-000
026-38509-000
073-19811-085
073-19811-085
073-12033-000
073-12033-000
029-21182-045
029-21182-045
073-17787-209
073-17489-256
073-17507-000
073-17507-000
026-35452-000
035-20353-001 Rev. B (0305)
---
LC8T120C20UH11A
(6 BURNER)
073-17404-006
073-17775-004
029-20482-000
073-17403-000
073-12082-001
073-17498-000
373-17477-006
029-22114-005
373-19816-427
073-19816-090
373-19816-417
073-19862-063
373-19862-003
073-19862-053
073-19862-073
073-19862-077
026-38509-000
073-19811-085
073-12033-000
029-21182-045
073-17489-256
073-17507-000
---
026-35452-000
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