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Samsung AM27B1C13 Defrost Sensor Board
The defrost sensor board determines when or if to start the defrost sequence which helps to defrost your outdoor unit. The defrost sensor board depends on a specific sensor located in the outdoor unit to verify when to begin.
What are the clues to watch out for to know my defrost sensor board has to be replaced?
- The system will cease to function for the fact of frost blocking the fins on the outside unit
- The main board could signify an error of some type when a defrost board fails to initialize
- Defrost mode never initiates despite that there is a large amount frost on the unit
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