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International Comfort Products VNE075F14A1 Defrost Sensor Board
The defrost control board will determine when to initiate the defrost cycle which assists to keep your outdoor unit from plugging up. The defrost board is relayed information from a defrost sensor which is near the condenser somewhere, in order to ascertain when the defrost cycle should begin.
Simple indications to watch for in a bad AC defrost sensor board
- The whole system may cease to function due to frost blocking the airflow outside
- Unit defrost session does not begin even though there is a large amount of frost in the way
- The main control board might give out an alphanumeric error code referring to the failed defrost sequence
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