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Goodman GCH91155DX Furnace Door Switch
The furnace door switch inhibits the vent fan and burner from turning on in order to prevent injury and fire. It is crucial to have this part replaced ASAP if it is defective in some way or another.
Main clues your safety switch on the furnace door is in dire straights
- The HVAC system does not turn on even with the door closed
- The furnace door switch appears as though it has been broken completely
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