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International Comfort Products FCP3000D1 Limit Switch
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 blower to be activated. Limit switches are crucial because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
Important signs limit switch has very little life left
- Your International Comfort Products system will not begin or will not stay running as it should
- The system starts to initiate and then stops from time to time
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