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International Comfort Products H9MPV075F12A1 Limit Switch
The limit switch is a switch in the heat exchanger that can determine when the heated air is warmed to a point for the blower to be activated. Limit switches are crucial due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
Do you know if your critical limit switch needs replacing?
- The system begins to act differently on more than one occasion
- The HVAC system will not even start or will not stay running longer that five minutes
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