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Carrier 25HPA524H0030010 Limit Switch
A normal limit switch contains a sensor in the heat exchanger that determines when the heated air is warmed to a point so that it may be pushed through the ducts and out the vents. Limit switches are crucial because if the air never warms up the you will lose all the heat as the air flows through the ducts.
Hints main limit switch is in dire need of a replacement
- Your Carrier system refuses to start or run well even though max temp has not been reached
- The Carrier system starts to become unpredictable often
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