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International Comfort Products TCH224AKA1 Limit Switch
The limit switch has a sensor in the air handler that makes the determination when the air is warm enough that it can be circulated throughout the house. A limit switch was crafted due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
What are some indications that my chief limit switch is about to stop working?
- The International Comfort Products system starts to initiate and then stops repeatedly
- Your International Comfort Products system will not begin the ignition sequence nor will it stay running for any length of time
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