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 GPCM36K080F Furnace Door Switch
A furnace door switch is a safety feature that blocks initial fan and gas ignition from activating in order to prevent injury and fire. You should have the switch be swapped out as soon as you can if it is defective.
Major clues of an ineffective safety switch on the furnace door
- The safety door switch looks as if it has been breaking off
- The whole system does not even thing about starting 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