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Janitrol GUPS120-4 gas furnace Parts
Here are the diagrams and repair parts for Janitrol GUPS120-4 gas furnace, as well as links to manuals and error code tables, if available.
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Browse Parts for GUPS120-4 Gas Furnace
Heat exchanger assembly diagram
Manifold Bra
Part #18159-01
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Burner Assembly
Part #B18225-08
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Secondary Ai
Part #18224-19
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Manifold Support Bracket, Lh
Part #18159-00
The manufacturer no longer makes this part, and there's no substitute part
Misc. electrical and hardware diagram
Door Switch
Part #B13708-18
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Motor
Part #B13400-14
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Manifold, 3
Part #B18264-01
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Secondary Ai
Part #18224-17
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Blwr Asm,ser
Part #18682-04S
The manufacturer no longer makes this part, and there's no substitute part
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