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 ATE1543SPP0 Furnace Door Switch
The furnace door switch prevents initial fan and gas ignition from starting so as to stop a potential explosion. Do not try to fix it, just have it swapped out ASAP if it is causing you problems.
Symptoms the switch on your furnace door has little life left
- The door mechanism appears to be not there
- The furnace will not begin 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