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International Comfort Products PGC Defrost Sensor Board
The defrost control board will begin the defrost sequence which may be needed in order to rid your unit of frost that can build up. The defrost board is influenced by a sensor located near the condenser to make the decision on when the defrost cycle should begin.
Simple signals your International Comfort Products defrost sensor board should need replacing
- The main circuit board may issue a specific error code when the defrost control board refuses to initialize properly
- Defrost session never initiates even though there is quite a bit frost on the outdoor unit
- Your system could not run due in part to the safety issue that the frost poses
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