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 48XZ030060300 Limit Switch
A limit switch was crafted because if the air never warms up then you will never get hot air through the ducts. A normal limit switch contains a sensor in the air handler that determines when the heated air is warmed to a point so that it may be pushed through the ducts and out the vents.
Major warnings limit type switch is dying
- The heating and cooling system will not begin the ignition sequence nor will it stay running for any significant length if time
- The HVAC system is starting to behave differently time after 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