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 48GX024040300 Furnace Door Switch
A furnace door switch is a safety feature that blocks the draft inducer and burner from switching on in order to prevent injury and fire. It is vital that this part be switched out at once if you suspect that it is not working.
Signals your furnace door switch is going to die
- The door switch looks breaking off
- The furnace does not operate even when you close the door
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