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Whirlpool ATR0955RPP0 Defrost Sensor Board
The defrost control board initiates the defrost sequence which may be necessary to rid your unit of frost that can build up. The defrost board looks to a temperature sensor located near the condenser to determine when the defrost cycle should begin.
What warnings should I watch out for to know if my AC defrost sensor board is not working right?
- The control board may signify a type of error code if the defrost control board fails
- AC and heating system could not operate because of too much frost
- Defrost session will not kick in even though there is quite a bit frost on the unit
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