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Carrier 38YZA048 Limit Switch
A normal limit switch is a type of sensor switch in the heating area that can determine when the air is warmed to a point that it can be circulated throughout the house. A limit switch was crafted because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Major symptoms of a failing limit type switch
- The HVAC system refuses to kick in or run like it ought to
- Your system starts to runs spotty on a regular basis
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