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Resumen del manual
B (0305)HVAC SERVICE PARTS 1 of 8 FC8T SERIES 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES - (80%) INCLUDING LO-NOX (MODEL LC8) (STYLE A) Supersedes: 035-20353-001 Rev. A (0504) 035-20353-001 Rev. B (0305)HVAC SERVICE PARTS 1 of 8 Figure 1: 2-STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%) FIG ITEM DESCRIPTION FC8T060A12UH11A FC8T080A12UH11A FC8T080B16UH11A FC8T100B12UH11A LC8T060A12UH11A LC8T080A12UH11A LC8T080B16UH11A --( 3 BURNER) (4 BURNER) (4 BURNER) (5 BURNER) MOTORS * 1 MOTOR, DIRECT DRIVE BLOWER 024-31969-000 024-31969-000 024-26002-000 024-25110-000 1 2 MOTOR, VENTOR ASS’Y 024-27653-000 024-27653-000 024-27653-000 024-27653-000 ELECTRICAL 1 3 CAPACITOR, RUN (7.5MFD/370V) [RC] 024-20045-000 024-20045-000 --024- 20045-000 CAPACITOR, RUN (10MFD/370V) [RC] ---- 024- 20046-000 --1 4 CONTROL, HIGH LIMIT 025-29041-005 025-29041-005 025-29041-005 025-29041-005 1 5 CONTROL, FURNACE [FC] 031-09117-000 031-09117-000 031-09117-000 031-09117-000 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 8 SWITCH, AIR PRESSURE [1LP] 024-27655-001 024-27656-001 024-27656-001 024-27657-001 1 9 SWITCH, DOOR [SW] 024-31943-000 024-31943-000 024-31943-000 024-31943-000 * 10 TRANSFORMER 025-30889-000 025-30889-000 025-30889-000 025-30889-000 1,3 11 VALVE, GAS 025-35394-000 025-35394-000 025-35394-000 025-35394-000 1,3 12 SWITCH, FLAME ROLL-OUT [ROS 3] 025-27747-016 025-27747-016 025-27747-016 025-27747-018 3 12A CONTROL, Flame Roll Out (2ea)[ROS1,2] 025-27792-009 025-27792-009 025-27792-009 025-27792-009 1 13 CONTROL, AUX. LIMIT (2 ea) [LS2,LS3] 025-30321-000 025-30321-000 025-30321-000 025-30321-000 * 14 FUSE (ATO 3) 025-32746-026 025-32746-026 025-32746-026 025-32746-026 15 AIR MOVING 1 16 HOUSING, BLOWER 373-17827-001 373-17827-001 373-17829-002 373-17827-001 1 17 WHEEL, BLOWER 026-35497-000 026-35497-000 026-19654-009 026-19654-003 * 17A CUTOFF, BLOWER ---- 063- 93198-000 -- 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 035-20353-001 Rev. B (0305) 2 of 8 Figure 2: 2- STAGE UPFLOW/HORIZONTAL NATURAL GAS FURNACES (80%) FIG ITEM DESCRIPTION FC8T060A12UH11A FC8T080A12UH11A FC8T080B16UH11A FC8T100B12UH11A LC8T060A12UH11A LC8T080A12UH11A LC8T080B16UH11A --( 3 BURNER) (4 BURNER) (4 BURNER) (5 BURNER) FABRICATED PARTS 2 18 SHIELD, SECONDARY AIR 073-17404-003 073-17404-004 073-17404-004 073-17404-005 * 19 BAFFLE, FLUE 073-17775-001 073-17775-002 073-17775-002 073-17775-003 2,3 20 BURNER, MAIN GAS 029-20482-000 029-20482-000 029-20482-000 029-20482-000 2 21 BRACKET, IGNITER 073-17403-000 073-17403-000 073-17403-000 073-17403-000 2 22 DECK, BLOWER (Rear) 073-17502-002 073-17502-002 073-12081-001 073-12081-001 2 23 DECK, FRONT 073-17496-000 073-17496-000 073-17497-000 073-17497-000 2 24 HEAT EXCHANGER ASS’Y 373-17477-003 373-17477-004 373-17477-008 373-17477-005 2,3 25 MANIFOLD, GAS 029-22114-002 029-22114-003 029-22114-003 029-22114-004 2 26 PANEL, UPPER ACCESS 373-19814-427 373-19814-427 373-19812-427 373-19812-427 2 27 PAN, BASE 073-19813-090 073-19813-090 073-19812-090 073-19812-090 2 28 PANEL, BLOWER ACCESS 373-19814-417 373-19814-417 373-19812-417 373-19812-417 2 29 PANEL, TOP 073-19862-061 073-19862-061 073-19862-062 073-19862-062 2 30 WRAPPER, INSULATED 373-19862-001 373-19862-001 373-19862-002 373-19862-002 2 31 CHANNEL, TOE PLATE 073-19862-051 073-19862-051 073-19862-052 073-19862-052 2 32 BRACKET, TOP DOOR 073-19862-071 073-19862-071 073-19862-072 073-19862-072 2 33 BRACKET, BOTTOM DOOR 073-19862-075 073-19862-075 073-19862-076 073-19862-076 * 34 RACK, FILTER 026-38509-000 026-38509-000 026-38509-000 026-38509-000 2 35 FRAME, SIDE BASE (2 Req’d) 073-19811-085 073-19811-085 073-19811-085 073-19811-085 3 36 BRACKET, ROLL-OUT SWITCH 073-12033-000 073-12033-000 073-12033-000 073-12033-000 3 37 ORIFICE, BURNER (Natural #45) 029-21182-045 029-21182-045 029-21182-045 029-21182-045 2 38 PLATE, RESTRICTOR 073-17777-156 073-17487-184 073-17785-184 073-17488-209 2 39 COLLAR, FLUE 073-17507-000 073-17507-000 073-17507-000 073-17507-000 * 40 LO-NOX SCREEN (L Models only) 026-35452-000 026-35452-000 026-35452-000 -- NOTE: *Not Shown New replacement parts shown in bold face type at the first printing of parts list code 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 3 of 8 035-20353-001 Rev. B (0305) Figure 3: GAS CONTROLS FIG ITEM DESCRIPTION FC8T060A12UH11A FC8T080A12UH11A FC8T080B16UH11A FC8T100B12UH11A LC8T060A12UH11A LC8T080A12UH11A LC8T080B16UH11A --( 3 BURNER) (4 BURNER) (4 BURNER) (5 BURNER) MISCELLANEOUS * 41 FILTER (.75 x 16 x 25) 026-38508-000 026-38508-000 026-38508-000 026-38508-000 2 42 SIGH...