Name: GMC GUN100-4B Parts | Diagrams | Sears PartsDirect
Brand: GMC
SKU: GUN100-4B
Availability: InStock

Heat exchanger assembly diagram
Flue Restrictor (gun100-4b, Gus100-4)
Part #18248-11S
The manufacturer no longer makes this part, and there's no substitute part
Misc. electrical/hardware diagram
Air Pressure
Part #B13701-30
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Cover, Cumbu
Part #18820-16
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Manifold, 2
Part #B18264-12
The manufacturer no longer makes this part, and there's no substitute part
Casing diagram
Top Channel (gun125-5b, Gus125-5)
Part #18221-06S
The manufacturer no longer makes this part, and there's no substitute part
Blower assembly diagram
Capacitor 12
Part #B9456-72
The manufacturer no longer makes this part, and there's no substitute part
Casing diagram
Control Acce
Part #18813-11P
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Gas Burner
Part #B18225-00
The manufacturer no longer makes this part, and there's no substitute part
Heat exchanger assembly diagram
Secondary Ai
Part #18224-09
The manufacturer no longer makes this part, and there's no substitute part
Gas train diagram
Burner Assembly
Part #B18225-09
The manufacturer no longer makes this part, and there's no substitute part

GMC GUN100-4B gas furnace Parts

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