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
LG ARNU073TJC2 Furnace Door Switch
The furnace door switch is a safety switch which inhibits the vent fan and gas ignition from activating in order to prevent injury and fire. It is crucial to have this part changed swiftly especially if you think it is defective.
Key clues of a barely functioning safety furnace door switch
- The door mechanism seems chipped
- The whole system will not start whether the door is off or on
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