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Whirlpool ATE1242CPP0 Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase which may be necessary to get rid of the frost that collects on the outdoor unit. The defrost sensor board is relayed information from a temperature sensor located in the outdoor unit to agree when the defrost cycle should begin.
Key symptoms of a poorly working AC defrost sensor board
- AC and heating system could cease to function due to the fact of frost blocking the airflow outside
- Defrost mode has not run for a while despite that there is a large amount frost on the external unit
- Your main control board may show a type of error code referring to the failed defrost sequence
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