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 NTG3075FBA1 Furnace Door Switch
The furnace door switch is a safety switch which stops initial fan and ignition sequence from starting so as to stop a potential explosion. Do not waste time and have it traded for new one swiftly especially if you think it is defective.
Cues of a poorly working safety furnace door switch
- The system will not start even when you close the door
- The furnace door switch has been stuck
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