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International Comfort Products PA9524AKA2 Limit Switch
The limit switch contains a sensor in the heat exchanger that senses, or governs, when the heated air is warm enough that it can be circulated throughout the house. Limit switches are built because if the warmed air is too cool then the house will never get warm enough.
Do you know if your limit type switch really is on its last leg?
- Your International Comfort Products system will not begin or run longer than 30 seconds
- The HVAC system is starting to initiate and then stops from time to time
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