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International Comfort Products HHP024AKA1 Defrost Sensor Board
The defrost sensor board initiates an important defrosting cycle in order to keep your outdoor unit from plugging up. The board is influenced by a defrost sensor located in the outdoor unit to agree when to initiate the defrosting cycle.
What red flags are there that my defrost sensor board is dying?
- The whole system may not operate because of the frost blocking the flow of air
- The main control board may throw an alphanumeric error code when a defrost board fails to initialize
- Unit defrost session refuses to initiate despite the fact that there is a lot of frost in the way
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