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International Comfort Products CAC224AKA1 Limit Switch
The reason limit switches exist 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. The limit switch has a sensor in the air handler that determines when the heated air is actually warm enough to activate the main blower.
Major symptoms of a poorly performing critical limit switch
- The whole system is starting to run inconsistently frequently
- The HVAC system will not even start nor will it stay running as it should
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If you are going to be buying or ordering a replacement limit switch for your International Comfort Products CAC224AKA1, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the proper replacement limit switch is being ordered. Once you have the part to install it yourself. Find a professional in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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