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
Payne PA13NR018000AAAA Limit Switch
The limit switch has a sensor in the air handler that determines when the heated air is warmed to a point to activate the main blower. A limit switch was crafted 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.
Subtle cues of a poorly performing main limit switch
- The HVAC system is beginning to ramp up but then stops on a regular basis
- The HVAC system will not begin nor will it stay running like it ought to
This site contains affiliate links for which I may be compensated
If you are going to be buying or purchasing do your best and double check the model number and also make a visual inspection in order to be sure the correct replacement limit switch is being ordered. There is no rule that says you have to install the part by yourself. Hire someone with experience in your town or city to hire and install the part for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Air Conditioner and Heat Pump:
