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Nordyne G5RC Defrost Sensor Board
The defrost sensor board commences the defrost cycle in order to get rid of the frost that collects on the outdoor unit. The defrost sensor board depends on a sensor located somewhere by the condenser to verify when to initiate the defrosting cycle.
Cues of a worsening defrost sensor board
- The primary control board could display a specific error code referring to a bad defrost board
- The HVAC system could stop running for the simple fact of lack of airflow through the outdoor unit
- Defrost mode never starts even when there is a large quantity of frost in the way
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