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 58MXB080F10112 Limit Switch
Limit switches are crucial because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. The limit switch contains a sensor in the heating area that senses, or governs, when the air is actually warm enough for the main blower to kick in and circulate the air.
How do you know if your chief limit switch is failing?
- The HVAC system will not begin the ignition sequence or run well longer than 30 seconds
- The system is starting to runs uneven often
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