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 H8MPT100F14A1 Furnace Door Switch
The furnace door switch is a safety switch which prevents initial fan and gas ignition from switching on so as to avoid injuries. It is important to get the part exchanged for a new one immediately if you can, if you suspect that it is not working.
Signals your safety switch on the furnace door is on its last leg
- The HVAC system will not begin even with the door closed
- The door switch has been worn down
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