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
Nordyne FG7SA Limit Switch
This is important 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. The limit switch has a sensor in the heating area that decides when the air is warmed to a point for the main blower to kick in and circulate the air.
General indicators that your critical limit switch is dying
- The heating and cooling system will not initiate nor will it stay running longer than 10 minutes
- Your system starts to erratically often
This site contains affiliate links for which I may be compensated
If you are going to be buying or ordering, do your due diligence and cross-check the correct model and also make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. Replacing the limit switch is a breeze if you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
