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Lennox Elite 14 Limit Switch
Limit switches are crucial because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch has a sensor in the heating area that makes the determination when the heated air is warmed to a point for the blower to be activated.
Major clues limit switch will not last the year
- Your system is starting to stop suddenly often
- System will not even start or run well like it should
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