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Whirlpool ATR0742CPP0 Limit Switch
A normal limit switch is a type of sensor switch in the air handler that senses, or governs, when the heated air is warm enough for the blower to be activated. The reason limit switches exist is because if the air is not warm enough then the house will never get warm enough.
What happens when my limit type switch really has a need to be replaced?
- The heating and cooling system refuses to kick in or continue to run longer than a minute
- The whole system starts to initiate and then stops on more than one occasion
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If you decide on picking up or ordering a replacement limit switch for your Whirlpool ATR0742CPP0 do your best and make sure of the model number as well as make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. Take safety precautions when you replace or install any part of a heating or cooling system. When in doubt call a pro. Stay safe.
Feel free to download your manual for help.
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