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International Comfort Products NAC036GKA1 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin an important defrosting cycle which actually helps to defrost your outdoor unit. The board looks to a sensor located near the condenser to make the decision on when to begin.
Key signs of a faulty International Comfort Products defrost sensor board
- The whole system may not work because of frost blocking the airflow outside
- Unit defrost session has not run for quite some time even though there is a lot of frost in the way
- Your main control board may show an error signal when a defrost board fails to initialize
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