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International Comfort Products C9MPD080J16B1 Limit Switch
A normal limit switch is a switch in the heat exchanger that determines if and when the air is warmed to a point for the main blower to kick in and circulate the air. One big reason why limit switches are designed that way is because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
What are the signs that the limit type switch really is dying?
- The whole system begins to act weird from time to time
- Your International Comfort Products system will not even start or run well even though max temp has not been reached
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