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Whirlpool ATR1555RPP0 Furnace Door Switch
The furnace door switch is a safety switch which prevents the draft inducer and ignition sequence from turning on in order to prevent injury and fire. It is important to get the part swapped out swiftly especially if you suspect it is not working properly.
Clues to watch for to know the switch on your furnace door needs replacing ASAP
- The switch looks like it is beat up
- The furnace will not start whether the door is off or on
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