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
Carrier 35BF Furnace Door Switch
The furnace door switch prevents initial fan and ignitor from activating in order to prevent injury and fire. Do not waste time and have it exchanged for a new one promptly if it is damaged so as to prevent something bad happening.
Red flags poorly operating safety switch on the furnace door
- The system does not even thing about starting even when you close the door
- The safety door switch looks like it is not there
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