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
Carrier 58MXB100F10116 Limit Switch
A normal limit switch has a sensor located in the furnace that determines when the air is actually warm enough to activate the main blower. The reason limit switches exist is because if the air is not warm enough then you will never get hot air through the ducts.
Clues to watch for to know limit switch is in need of replacing
- Your system is starting to run inconsistently frequently
- The heating and cooling system will not start or run like it is supposed to
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