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
International Comfort Products PA5524AKA2 Furnace Door Switch
The job of the furnace door switch inhibits the draft inducer and burner from switching on so as to stop a potential explosion. It is extremely important that the device is changed at once if it is causing you problems.
Simple signals your furnace door switch is in need of replacing
- The whole system cannot run whether the door is off or on
- The door mechanism is broken completely
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