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Samsung AVMBH070EA0 Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrost cycle which aids to keep the outdoor unit free from frost build-up. It is relayed information from a specific sensor which is near the condenser somewhere, in order to determine when to initiate the defrosting cycle.
Signs to watch for in a bad AC defrost sensor board
- Your main control board could throw an error signal produced when the defrost board is bad
- Most systems will stop functioning due to the fact of the frost issue
- The defrost feature does not begin even though there is excessive frost on the outdoor unit
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