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Samsung AVMBH020EA0 Limit Switch
The limit switch has a sensor in the air handler that determines when the heated air is warmed to a point for the air to begin normal home circulation. Limit switches are crucial because if the air never warms up then the house will never get warm enough.
Chief elements of an inadequate main limit switch
- Your Samsung system will not begin the ignition sequence or continue to run like it should
- The Samsung system is beginning to behave erratically repeatedly
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