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 NDN6050FBG1 Furnace Door Switch
The job of the furnace door switch blocks initial fan and gas ignition from starting in order to prevent injury and fire. You must have the device exchanged for a new one as soon as possible if it is damaged so as to prevent something bad happening.
What signals that my switch on the furnace door needs replacing?
- The switch looks as if it has been worn
- The HVAC system will not start 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