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Whirlpool ATR1553CPP0 Furnace Door Switch
A furnace door switch is a safety feature that inhibits initial fan and gas ignition being triggered to start so as to avoid injuries. It is crucial to have this part replaced as quick as you can if you find it to be faulty.
Some clues of a bad safety switch on the furnace door
- The furnace will not engage with the door closed
- The switch has been fallen off
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