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International Comfort Products C8DNL075B12A1 Limit Switch
This is important because if the air is not warm enough then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch in the air handler that decides if and when the air is warmed to a point that it can be circulated throughout the house.
Signs critical limit switch is in dire need of a replacement
- Your International Comfort Products system will not start or run for any length of time
- The whole system begins to behave differently on more than one occasion
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