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International Comfort Products TCH242AKA1 Limit Switch
A normal limit switch is a type of sensor switch in the heat exchanger that can determine if and when the air is warmed to a point for the blower to be activated. Limit switches exist because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
Key clues of a barely functioning main limit switch
- The heating and cooling system refuses to kick in nor will it stay running even though max temp has not been reached
- The HVAC system begins to behave differently often
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If you decide on picking up or ordering any International Comfort Products TCH242AKA1 replacement part do your best and double check the model number and also make a visual inspection in order to be sure the right limit switch is being ordered. You do not have to install the part by yourself. Consult with a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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