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International Comfort Products H8DNL075F16A1 Defrost Sensor Board
The defrost sensor control board will determine when to initiate an important defrosting cycle which assists to remove frost build-up that may accumulate. The board relies on a defrost sensor which is near the condenser somewhere, in order to determine when the defrost cycle should begin.
Clues your International Comfort Products defrost sensor board needs replacing
- Unit defrost session has not run for a while even when there is a large quantity of frost on the unit
- The HVAC system could stop operating due to lack of airflow through the outdoor unit
- The control board could signify an error signal referring to a bad defrost board
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