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 24ABR330G0031010 Limit Switch
Limit switches exist because if the air is not warm enough then the house will never get warm enough. A normal limit switch is a type of sensor switch in the heat exchanger that makes the determination when the air is warm enough for the main blower to kick in and circulate the air.
Important signs limit switch will not last the year
- Your Carrier system will not start or will not stay running like it ought to
- The whole 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
If you decide on picking up or purchasing do your best and cross-check the model number and also make a visual inspection in order to be sure the correct replacement limit switch is being ordered. If you are not sure about the correct way of installing the limit switch by yourself then it is probably best to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
