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Whirlpool ATE0752BPP0 Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrosting phase which may be needed in order to remove frost build-up that may accumulate. The control board relies on a temperature sensor which is near the condenser somewhere, in order to verify when to initiate the defrosting cycle.
Red flags the AC defrost sensor board is not going to last much longer
- The HVAC system control board might give out a specific error code produced when the defrost board is bad
- The system may end up not running for the simple fact of the amount of frost on the outdoor unit
- The defrost sequence never kicks in even though there is a lot of frost on the outdoor unit
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