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International Comfort Products NTC5125BKD1 Limit Switch
A limit switch was crafted because if the air never warms up the you will lose all the heat as the air flows through the ducts. The limit switch has a sensor in the air handler that makes the determination when the heated air is warm enough to activate the main blower.
Major warnings limit switch is on its last leg
- The International Comfort Products system begins to behave erratically from time to time
- Your International Comfort Products system will not even start or will not stay running even though the desired temperature has not been attained
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