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International Comfort Products TCH Limit Switch
This is important because if the air never warms up then the house will never get warm enough. A normal limit switch contains a sensor in the air handler that can determine if and when the air is actually warm enough that it can be circulated throughout the house.
Symptoms limit switch will need to be replaced
- Your International Comfort Products system will not initiate or run longer than a minute
- The whole system is beginning to act weird more often than not
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