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 C9MPD100J14C1 Limit Switch
A normal limit switch is a switch located in the furnace that decides when the air is warmed to a point for the main blower to kick in and circulate the air. Limit switches were created because if the air is not warm enough then the house will never get warm enough.
Symptoms limit switch is dying
- The heating and cooling system will not even start or will not stay running like it is supposed to
- The whole system is starting to ramp up but then stops on a regular basis
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