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Mitsubishi MUY-GE15NA Limit Switch
Limit switches were created due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough. The limit switch contains a sensor in the heat exchanger that determines if and when the air is warm enough for the main blower to kick in and circulate the air.
Signs of an inadequate critical limit switch
- The system is beginning to become unpredictable time after time
- The heating and cooling system will not start or run like it should
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