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
Lennox XP13-030 Limit Switch
Limit switches are crucial because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor in the air handler that determines if and when the air is actually warm enough that it can be circulated throughout the house.
Simple warnings that your critical limit switch has to be replaced?
- The HVAC system will not begin or continue to run for any length of time
- Your system is starting to ramp up but then stops on more than one occasion
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