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 58MVP120 Limit Switch
Limit switches exist because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. The limit switch is a type of sensor switch in the heat exchanger that determines when the air is warm enough that it can be circulated throughout the house.
Important hints limit switch is going to die
- The heating and AC system will not begin or run well like it is supposed to
- Your system begins to erratically from time to time
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