When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Whirlpool ATE0743BPP0 Furnace Door Switch
A furnace door switch is a switch that blocks the blower and ignition sequence from turning on in order to prevent injury and fire. It is imperative that the switch be substituted for a new part swiftly if it is causing you problems.
Major warnings of a deteriorating safety door switch
- The door switch has been broken completely
- The furnace does not turn on even with the door closed
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated