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International Comfort Products CAC460GKA1 Defrost Sensor Board
The defrost control board determines when or if to start an important defrosting cycle which actually helps to keep your outdoor unit from plugging up. The defrost board is influenced by a temperature sensor which is near the condenser somewhere, in order to verify when the defrost cycle should begin.
Major clues of a laboring AC defrost sensor board
- AC and heating system could stop operating because of frost blocking the fins on the outside unit
- Defrost session refuses to initiate especially when there is frost in the way
- The primary control board may signify a specific error code if the defrost board goes out
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