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Goodman GSC140481A Furnace Door Switch
The furnace door switch is a safety switch which stops initial fan and ignitor from starting in order to prevent injury and fire. It is crucial to have this part replaced swiftly if it is causing you problems.
Do you know if your safety furnace door switch is crapping out?
- The furnace will not operate whether the door is off or on
- The door mechanism is bent badly
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