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Carrier 25HPA430A0030010 Limit Switch
Limit switches were created due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts. The limit switch is a type of sensor switch in the heating area that makes the determination when the heated air is warm enough for the air to begin normal home circulation.
Major indications of a failing critical limit switch
- The heating and cooling system will not begin or run even though the desired temperature has not been attained
- The system is beginning to behave erratically repeatedly
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Before you decide on buying or ordering a new Carrier 25HPA430A0030010 replacement part do your best and cross-check the model number as well as make a visual comparison so that you are positive that the correct limit switch is the one being purchased. There is no rule that says you have to replace the part all by yourself. Consult with a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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