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
Whirlpool ATR1545CPP0 Limit Switch
Limit switches are built due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch is a type of sensor switch in the heat exchanger that can determine if and when the air is warmed to a point for the main blower to kick in and circulate the air.
Hints of a failing limit switch
- The whole system starts to act weird often
- System will not start or continue to run longer than a minute
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