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International Comfort Products HAC230AKA1 Limit Switch
One big reason why limit switches are designed that way is because if the air is not warm enough then the house will never get warm enough. A normal limit switch is a switch located in the furnace that makes the determination when the heated air is actually warm enough for the air to begin normal home circulation.
Clues of a defective main limit switch
- The whole system starts to stop suddenly repeatedly
- System refuses to kick in or will not stay running like it ought to
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Before buying or purchasing, do your due diligence and make sure of the model number as well as make a visual comparison in order to be sure the correct limit switch is being ordered. Some pros may charge higher prices than others so you may want to ask around to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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