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International Comfort Products H9MPD100J20C1 Limit Switch
The limit switch has a sensor in the heating area that makes the determination when the air is actually warm enough for the air to begin normal home circulation. Limit switches are crucial because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air.
Signs limit type switch will need replacing
- The whole system begins to go through the startup sequence but stops quickly on a regular basis
- Your International Comfort Products system is unable to start or run like it is supposed to
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