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 NTGM075EGA3 Furnace Door Switch
A furnace door switch is a safety feature that prevents the vent fan and ignition sequence being triggered to start so as to avoid injuries. It is imperative that the switch be replaced as soon as you can especially if you think it is defective.
What are the indications that my furnace door switch really needs to be replaced?
- The door mechanism looks like it is removed
- The system will not operate 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