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Samsung AD18B1C09 Limit Switch
Limit switches were created because if the warmed air is too cool then the house will never get warm enough. A normal limit switch has a sensor in the air handler that determines when the air is warmed to a point for the main blower to kick in and circulate the air.
Cues poorly running limit type switch
- System refuses to kick in or run as it should
- The system begins to become unpredictable occasionally
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