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 LMU240CE Limit Switch
Limit switches are crucial because if the air is not warm enough then the house will never get warm enough. A normal limit switch contains a sensor located in the furnace that senses, or governs, when the air is warmed to a point for the main blower to kick in and circulate the air.
Signals limit type switch is in need of replacing
- System refuses to start nor will it stay running for any length of time
- The whole system is starting to erratically more often than not
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