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Panasonic CS-E9NKUA Defrost Sensor Board
The defrost control board controls if and when to commence the defrost sequence which actually helps to keep the outdoor unit free from frost build-up. The board is relayed information from a defrost sensor located near the condenser to determine when to begin.
Signals the defrost sensor board is not going to last much longer
- Your system could cease to function at all because of way too much frost build-up
- Unit defrost session never initiates despite the fact that there is quite a bit frost in the way
- The primary control board could throw a specific error code produced by too much frost
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