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Whirlpool ATR0752RPP0 Furnace Door Switch
This switch blocks the vent fan and ignitor from turning on in order to prevent injury and fire. It is important to get the part swapped out at once if you see that it is broken.
Elements of a poorly performing safety switch on the furnace door
- The furnace does not turn on with the door closed
- The furnace door switch looks like it is worn
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