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 N8MPL100J22A1 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and burner from activating so as to avoid injuries. It is quite important to have it swapped out as soon as you can if it is causing you problems.
Some clues your safety switch on the furnace door will have to be replaced
- The whole system will not even begin to start whether the door is off or on
- The furnace door switch looks like it is chipped
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