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Amcor AHW 164 Defrost Sensor Board
The defrost sensor control board initiates the defrosting phase which assists to continue normal heating and cooling operations. The board depends on a sensor that can be found near the condenser, in order to make the decision on when to initiate the defrosting cycle.
Simple indications of a deteriorating outdoor defrost sensor board
- The system may stop operating at all because of the safety features installed
- The control board might give out an alphanumeric error code if the defrost board goes out
- Defrost mode never starts even when there is a large quantity of frost that needs to be removed
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