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 38HDR024 Limit Switch
The limit switch contains a sensor located in the furnace that can determine if and when the air is actually warm enough for the air to begin normal home circulation. The main reason limit switches are made is because if the air is not warm enough then the house will never get warm enough.
Easy warnings main limit switch has little life left
- The system begins to ramp up but then stops frequently
- System will not begin the ignition sequence or continue to run like it should
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