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Goodman GDS80904BXCA Furnace Door Switch
The furnace door switch is a safety switch which blocks the vent fan and ignitor from starting so as to avoid injuries. It is crucial to have this part switched out as soon as you can if you see that it is broken.
Easy warnings of a laboring safety furnace door switch
- The furnace will not fire up even when you close the door
- The door switch looks as if it has been breaking off
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