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International Comfort Products PGF018K040F Defrost Sensor Board
The defrost sensor control board determines when to initiate an important defrosting cycle which actually helps to get rid of the frost that collects on the outdoor unit. The board relies on a temperature sensor located near the condenser to determine when to begin.
General indicators that your your outdoor defrost sensor board needs a replacement ASAP
- The control board may show a specific error code when the defrost board fails
- The defrost feature never kicks in especially when there is frost in the way
- The whole system may not operate due to the fact of the safety issue that the frost poses
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