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 FF1DNA024000AAAA Limit Switch
The limit switch contains a sensor located in the furnace that makes the determination when the air is warmed to a point for the blower to be activated. This is important 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.
What are the signs that the limit type switch really is in need of a replacement?
- System will not initiate or run longer than 30 seconds
- Your system is beginning to go through the startup sequence but stops quickly more than once
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