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 ARNU483TMC2 Furnace Door Switch
This switch inhibits the draft inducer and burner being triggered to start in order to prevent injury and fire. It is vital that this part be replaced as soon as you can if it is defective in some way or another.
Key signs of a declining safety door switch
- The HVAC system cannot run whether the door is off or on
- The door switch looks worn down
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