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Carrier 38HDF018 Defrost Sensor Board
The defrost sensor board determines when to initiate an important defrosting cycle which may be necessary to keep your outdoor unit from plugging up. The board is relayed information from a sensor that can be found near the condenser, in order to agree when to begin.
Some clues to watch for in a failing Carrier defrost sensor board
- The whole system may stop functioning because of lack of airflow through the outdoor unit
- The primary control board may show a specific error code produced when the defrost board is bad
- Defrost mode never initiates even though there is a lot of frost that needs to be removed
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If you are going to be buying or purchasing do your best and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. The installing of the defrost sensor board can be quite easy assuming you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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