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Whirlpool ATR0943BPP0 Furnace Door Switch
The furnace door switch prevents the draft inducer and ignition sequence from turning on in order to prevent injury and fire. It is vital that this part be swapped out as soon as you can if it is defective in some way or another.
Easy warnings the safety door switch is going to die
- The furnace door switch seems to be beat up
- The furnace will not fire up with the door closed
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