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International Comfort Products HHP030AKA1 Limit Switch
The reason limit switches exist is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch contains a sensor in the heat exchanger that determines if and when the air is actually warm enough for the air to begin normal home circulation.
Simple warnings that your main limit switch really needs to be replaced?
- Your system is beginning to become inconsistent more than once
- Your International Comfort Products system will not begin or will not stay running even though max temp has not been reached
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