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Carrier 24ABR336A0031010 Limit Switch
Limit switches were created because if the air is not warm enough the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch has a sensor in the heat exchanger that decides when the air is actually warm enough for the air to begin normal home circulation.
Easy warnings critical limit switch will not live much longer
- The system starts to stop suddenly frequently
- The heating and AC system will not begin the ignition sequence or run like it ought to
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