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Whirlpool ATR1245BPP0 Furnace Door Switch
This switch blocks the draft inducer and ignitor from turning on so as to avoid injuries. It is crucial to have this part replaced quickly if it is not working in order to prevent injuries.
Some clues of an unhealthy furnace door switch
- The door switch has been messed up
- The HVAC system will not begin with the door closed
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