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Whirlpool ATR1245CPP0 Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrosting phase which aids to rid your unit of frost that can build up. The defrost board relies on a temperature sensor which is near the condenser somewhere, in order to decide when to begin.
Clues to watch for to know the AC defrost sensor board will have to be replaced
- Defrost session refuses to run even though there is quite a bit frost on the outdoor unit
- The primary control board may show an error number produced by a failing defrost board
- The system will stop working due to the safety features installed
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If you are going to be buying or ordering, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the right defrost sensor board is the one being purchased. Use caution when replacing parts in an HVAC environment. If you are not exactly sure of what to do next call a pro. Stay safe.
Feel free to download your manual for help.
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