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Whirlpool ATE1253SPP0 Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin the defrosting phase which helps to rid your unit of frost that can build up. The control board is relayed information from a sensor that can be found near the condenser, in order to make the decision on when the defrost cycle should begin.
Indications your defrost board has to be replaced
- Self defrost sequence does not begin even when there is a large quantity of frost that has built up
- Most systems will not work for the fact of the safety features installed
- The HVAC system control board may signify an error signal referring to the failed defrost sequence
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