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Panasonic CU-KS18NKU Defrost Sensor Board
The defrost sensor control board initiates an important defrosting cycle in order to get rid of the frost that collects on the outdoor unit. The control board is relayed information from a sensor located in the outdoor unit to verify when the defrost cycle should begin.
Cues of a dying AC defrost sensor board
- The primary control board may throw an error signal referring to a bad defrost board
- The system will end up not running because of too much frost
- Self defrost sequence does not run even though there is quite a bit frost that needs to be removed
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Before buying or purchasing a new Panasonic CU-KS18NKU replacement part, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the right defrost sensor board is the one being purchased. It can be quite simple to replace a defrost sensor board on your Panasonic CU-KS18NKU as long as you know what you are doing and have all the necessary tools to replace it.
Feel free to download your manual for help.
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