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 LMAN120CNS Furnace Door Switch
This switch prevents initial fan and ignition sequence from starting in order to prevent injury and fire. It is extremely important that the device is substituted for a new part promptly especially if you suspect it is not working properly.
Major clues of an unhealthy safety switch on the furnace door
- The system does not operate whether the door is off or on
- The safety door switch seems broken badly
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