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 TNE050B12G1 Furnace Door Switch
A furnace door switch is a safety feature that inhibits the fan and gas ignition from starting in order to prevent injury and fire. You must have the device exchanged for a new one promptly if it is not working in order to prevent injuries.
Indications of an ineffective safety switch on the furnace door
- The furnace will not operate whether the door is off or on
- The furnace door switch has been worn down
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