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International Comfort Products N8MPN100F20B1 Limit Switch
A limit switch was crafted due to the fact that if the air never warms up inside the exchanger the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch in the air handler that senses, or governs, if and when the air is actually warm enough for the air to begin normal home circulation.
Clues main limit switch needs a replacement ASAP
- The whole system begins to initiate and then stops more than once
- System will not even start or run well for any significant length if time
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