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International Comfort Products TXA224AKA1 Limit Switch
One big reason why limit switches are designed that way is because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch is a switch in the heat exchanger that makes the determination when the air is warm enough for the main blower to kick in and circulate the air.
Simple indications of a failing limit type switch
- The HVAC system refuses to kick in or will not stay running even though max temp has not been reached
- The system begins to initiate and then stops from time to time
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Before buying or purchasing any International Comfort Products TXA224AKA1 part do your best and make sure of the model number and also make a visual comparison so that you are positive that the proper replacement limit switch is the one being purchased. You do not have to install the part by yourself. Look for a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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