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 GDJ075M12C2 Furnace Door Switch
The furnace door switch is a safety switch which blocks the fan and burner from switching on in order to prevent injury and fire. Do not try to fix it, just have it swapped out as soon as possible if it is defective in some way or another.
Warnings to watch for in a failing safety switch on the furnace door
- The whole system will not run whether the door is off or on
- The switch appears as though it has been beat up
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