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Carrier BK Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrost sequence which helps to rid your unit of frost that can build up. It relies on a specific sensor that can be found near the condenser, in order to ascertain when to initiate the defrosting cycle.
Important clues of an inadequate AC defrost sensor board
- Your main control board may issue an error of some type if the defrost control board fails
- The AC may not run due to the fact of lack of airflow through the outdoor unit
- The defrost feature never begins even though there is excessive frost that has built up
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If you decide on picking up or purchasing do your best and double check the correct model and also make a visual comparison so that you are positive that the correct replacement defrost sensor board is the one being purchased. The installing of the defrost sensor board is not difficult assuming you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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