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Carrier 50GX024 Limit Switch
A normal limit switch has a sensor in the heating area that decides when the air is actually warm enough for the air to begin normal home circulation. Limit switches are crucial because if the air never warms up then you will never get hot air through the ducts.
Major warnings of a poorly working main limit switch
- The system begins to runs uneven occasionally
- The heating and AC system will not begin or run well as it should
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