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International Comfort Products PGF024K040F Defrost Sensor Board
The defrost control board initiates an important defrosting cycle which assists to defrost your outdoor unit. The defrost sensor board is influenced by a specific sensor located near the condenser to agree when to initiate the defrosting cycle.
Clues to watch for to know the defrost sensor board will eventually need to be replaced
- The system will not run due to the fact of lack of airflow through the outdoor unit
- Defrosting will not kick in even though there is a large amount of frost that has built up
- The primary control board may throw an alphanumeric error code when a defrost board fails to initialize
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