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Samsung AVMDH052EA0 Defrost Sensor Board
The defrost control board determines when or if to start the defrost cycle which assists to keep your outdoor unit from plugging up. The control board is influenced by a sensor located in the outdoor unit to determine when to initiate the defrosting cycle.
Clues to watch for to know your Samsung defrost sensor board is on its last leg
- The whole system may stop functioning because of frost blocking the airflow outside
- The primary control board could throw an error code when the defrost control board refuses to initialize properly
- Self defrost sequence does not run despite the fact that there is quite a bit frost that needs to be removed
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