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 NAC224AKA1 Limit Switch
The limit switch has a sensor in the heat exchanger that makes the determination if and when the air is warm enough for the main blower to kick in and circulate the air. This is important because if the air never warms up then the house will never get warm enough.
Major warnings limit switch is going to die
- The heating and cooling system will not even start or continue to run longer than 10 minutes
- The International Comfort Products system begins to behave differently frequently
This site contains affiliate links for which I may be compensated
Before you decide on buying or purchasing do your best and cross-check the model number as well as make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. Some pros can be expensive so you could call around to find a good deal if money is a concern.
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:
