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NewAir AC-14000E Limit Switch
Limit switches are built because if the air never warms up then the house will never get warm enough. The limit switch has a sensor in the heat exchanger that determines if and when the air is actually warm enough for the main blower to kick in and circulate the air.
Subtle hints main limit switch will not last the year
- Your NewAir system will not begin the ignition sequence or run as it should
- The system starts to become unpredictable time after time
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