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GE AZ75E09DACM1 Defrost Sensor Board
The defrost sensor board commences the defrost sequence in order to defrost your outdoor unit. The defrost board is influenced by a temperature sensor which is near the condenser somewhere, in order to make the decision on when the defrost cycle should begin.
Key signs of a defective outdoor defrost sensor board
- The primary control board could display a specific error code produced by a failing defrost board
- Defrosting has not run for a while despite that there is a large amount frost on the external unit
- The whole system may stop functioning at all because of the amount of frost on the outdoor unit
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