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International Comfort Products CHP430AKA1 Limit Switch
A normal limit switch contains a sensor in the heat exchanger that determines when the air is warmed to a point that it can be circulated throughout the house. Limit switches were created due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
What are the signs that the limit switch is almost dead?
- The heating and AC system will not start or continue to run like it ought to
- Your system starts to initiate and then stops repeatedly
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