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Panasonic CU-XE12PKUA Defrost Sensor Board
The defrost sensor control board will begin the defrosting phase which actually helps to remove frost build-up that may accumulate. The defrost board depends on a sensor located in the outdoor unit to decide when to initiate the defrosting cycle.
Some clues of a weak defrost sensor board
- Self defrost sequence will not kick in even though there is quite a bit frost on the unit
- Your HVAC system will cease to operate due to the fact that there is too much frost
- The control board may signify an error code produced by a failing defrost board
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If you are going to be buying or ordering any Panasonic CU-XE12PKUA replacement part, do your due diligence and cross-check the correct model as well as make a visual inspection in order to be sure the right defrost sensor board is being ordered. There is no rule that says you have to replace the part all by yourself. Pay a professional in your community to replace the part.
Feel free to download your manual for help.
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