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
International Comfort Products HAC218GKA1 Limit Switch
A normal limit switch contains a sensor located in the furnace that makes the determination when the heated air is actually warm enough for the air to begin normal home circulation. The reason limit switches exist is due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Clues to watch for to know critical limit switch is in need of replacing
- The system is starting to stop suddenly frequently
- System will not even start or continue to run like it is supposed to
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