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Goodman GSX130601 Limit Switch
A normal limit switch contains a sensor in the heat exchanger that can determine if and when the air is warm enough for the air to begin normal home circulation. Limit switches are crucial due to the fact that if the air inside the furnace is too cool then the house will never get warm enough.
Major indications main limit switch will eventually need to be replaced
- The system starts to become unpredictable on more than one occasion
- The HVAC system refuses to start or will not stay running like it should
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