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 T9MPD125L20C2 Limit Switch
A normal limit switch is a switch in the air handler that decides when the heated air is warm enough for the blower to be activated. One big reason why limit switches are designed that way is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air.
General indicators that your limit switch will need replacing
- The HVAC system is unable to start or will not stay running longer than 10 minutes
- The HVAC system is beginning to runs spotty frequently
This site contains affiliate links for which I may be compensated
Before you decide on buying or ordering, do your due diligence and make sure of the correct model as well as make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. If you are unsure about installing the new limit switch on your own then it may be wise to contact a professional to do the work for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Gas Furnace:
