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
Haier CPN08XC9 Limit Switch
The limit switch is a type of sensor switch in the air handler that makes the determination when the heated air is warm enough to activate the main blower. Limit switches were created due to the fact that if the air inside the furnace is too cool then the house will never get warm enough.
What warnings are present when my limit switch has to be replaced?
- The system starts to go through the startup sequence but stops quickly from time to time
- System will not begin the ignition sequence nor will it stay running even though the desired temperature has not been attained
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