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 CB30U-41 Furnace Door Switch
The furnace door switch is a safety switch which inhibits the blower and gas ignition from switching on so as to avoid injuries. You should really have it switched out promptly if you find it to be faulty.
Clues the switch on your furnace door needs a replacement ASAP
- The HVAC system does not even thing about starting whether the door is open or closed
- The safety door switch looks like it is breaking off
This site contains affiliate links for which I may be compensated
If you are going to be buying or ordering a replacement furnace door switch for your Lennox CB30U-41 do your best and double check the correct model as well as make a visual comparison so that you are positive that the right furnace door switch is being ordered. You do not have to install it yourself. Find a professional in your town or city to do it for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
