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 LP150HED Limit Switch
Limit switches are crucial due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts. The limit switch is a type of sensor switch in the air handler that senses, or governs, if and when the air is warm enough that it can be circulated throughout the house.
Warnings main limit switch is on its last leg
- Your system is starting to initiate and then stops from time to time
- The HVAC system refuses to start nor will it stay running longer than 30 seconds
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