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Carrier 48XZ036090300TP Limit Switch
The limit switch has a sensor in the heat exchanger that determines when the air is actually warm enough to activate the main blower. A limit switch was crafted because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
What happens when my chief limit switch is in need of replacing?
- The whole system begins to ramp up but then stops on more than one occasion
- The heating and AC system refuses to start nor will it stay running like it should
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