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 24ABR342A0030010 Limit Switch
The reason limit switches exist is due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. The limit switch has a sensor in the heat exchanger that can determine if and when the air is actually warm enough for the blower to be activated.
Some clues of a worsening limit switch
- The system is starting to go through the startup sequence but stops quickly on more than one occasion
- System is unable to start nor will it stay running longer than a minute
This site contains affiliate links for which I may be compensated
Before you decide on buying or ordering a new Carrier 24ABR342A0030010 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. There is no need to install the part by yourself. Search for a pro in your area to do it for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
