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
Carrier 48XZN036090300 Furnace Door Switch
The furnace door switch inhibits initial fan and gas ignition from starting in order to prevent injury and fire. It is vital that this part be switched out promptly if you see that it is broken.
Major signs of a worsening safety furnace door switch
- The switch appears to be stuck
- The system will not engage whether the door is open or 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