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Samsung MH035FNCA Defrost Sensor Board
The defrost control board commences an important defrosting cycle which may be needed in order to rid your unit of frost that can build up. The board is relayed information from a defrost sensor located in the outdoor unit to decide when to initiate the defrosting cycle.
Clues of a laboring outdoor defrost sensor board
- Self defrost sequence never begins even though there is quite a bit frost on the outdoor unit
- The control board may issue a type of error code referring to a failing defrost control board
- Most systems will stop functioning due to frost blocking the airflow outside
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