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SPT WA-1000E Defrost Sensor Board
The defrost sensor control board will begin the defrosting phase which assists to remove frost build-up that may accumulate. The defrost board looks to a temperature sensor located somewhere by the condenser to verify when to begin.
Important hints the AC defrost sensor board is in need of replacing
- Your system could not operate because of way too much frost build-up
- Defrost mode never starts despite that there is a large amount frost that makes the unit run like crap
- Your main control board might issue an error signal if the defrost board fails
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