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 50JS Limit Switch
The limit switch contains a sensor in the heat exchanger that determines if and when the air is warmed to a point to activate the main blower. This is important because if the warmed air is too cool then the house will never get warm enough.
Chief elements of a laboring critical limit switch
- The HVAC system will not begin the ignition sequence or run well even though max temp has not been reached
- The system starts to stop suddenly occasionally
This site contains affiliate links for which I may be compensated
Before you decide on buying or ordering a replacement limit switch for your Carrier 50JS, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. You do not need to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
