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Carrier 50CE Defrost Sensor Board
The defrost sensor control board initiates the defrosting phase in order to defrost your outdoor unit. The defrost sensor board is influenced by a sensor that can be found near the condenser, in order to make the decision on when to begin.
Signs of a defective AC defrost sensor board
- Unit defrost session refuses to initiate even though there is a lot of frost that needs to be removed
- The main circuit board may issue an error number produced when the defrost control board fails to receive a signal
- Air conditioning may cease to function because of the frost issue
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