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 TCH430AKA1 Limit Switch
The limit switch is a type of sensor switch located in the furnace that makes the determination when the air is warm enough to activate the main blower. Limit switches are crucial because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Main clues limit switch should be replaced
- The heating and AC system will not start or continue to run as it should
- The system starts to ramp up but then stops often
This site contains affiliate links for which I may be compensated
Before you decide on buying or ordering a new International Comfort Products TCH430AKA1 replacement part, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the right limit switch is the one being purchased. Installation of a new limit switch is a breeze assuming you know what you are doing 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
More Like this Split System Air Conditioner and Heat Pump:
