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Whirlpool ATR0952CPP0 Furnace Door Switch
The furnace door switch is a safety switch which prevents initial fan and burner from turning on so as to avoid injuries. It is imperative that the switch be replaced as quick as you can if it is defective.
Indications of an ineffective safety furnace door switch
- The switch appears as though it has been bent badly
- The system will not operate with the door closed
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