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
Lennox CB29M-26 Furnace Door Switch
The job of the furnace door switch prevents the fan and burner from turning on so as to stop a potential explosion. Do not waste time and have it switched out swiftly especially if you suspect it is not working properly.
Some clues of a dying safety switch on the furnace door
- The whole system cannot run even when you close the door
- The door switch seems to be bent
This site contains affiliate links for which I may be compensated
If you decide on picking up or ordering, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the proper replacement furnace door switch is the one being purchased. HVAC professionals could be quite expensive to hire so it may be beneficial to look around your area to acquire the best rate if you do not want to pay too much.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
