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-46 Furnace Door Switch
This switch blocks the vent fan and gas ignition being triggered to start so as to stop a potential explosion. You must have the device replaced ASAP if it is causing you problems.
Major symptoms the switch on your furnace door is going to die
- The whole system does not even thing about starting whether the door is open or closed
- The furnace door switch seems messed up
This site contains affiliate links for which I may be compensated
If you decide on picking up or ordering a new Lennox CB30U-46 replacement part, do your due diligence and double check the model number and also make a visual comparison so that you are positive that the correct replacement furnace door switch is being ordered. The installing of a new furnace door switch is not difficult assuming you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
