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Nordyne E3EB-020H Defrost Sensor Board
The defrost sensor board determines when to initiate the defrost sequence which aids to rid your unit of frost that can build up. The defrost board depends on a sensor located near the condenser to verify when to initiate the defrosting cycle.
Clues your outdoor defrost sensor board needs replacing
- The main circuit board could throw a type of error code produced when the defrost board is bad
- Defrost mode never starts especially when there is a rather large amount of frost that needs to be removed
- The AC may stop functioning due in part to the safety features installed
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