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Whirlpool ATE1552BPP0 Defrost Sensor Board
The defrost sensor board determines when to initiate the defrost sequence which helps to remove frost build-up that may accumulate. The board is influenced by a temperature sensor located near the condenser to verify when the defrost cycle should begin.
What are some hints that my defrost board is failing?
- Defrosting never initiates even when there is a large quantity of frost that has built up
- The control board may signify a type of error code if the defrost board fails
- Your HVAC system will cease to function for the fact of frost blocking the airflow outside
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