Read Panasonic WH-MXC16G9E8 Service Manual online
116
16.5.24 Output Over Current Detection (F23)
Malfunction Decision Conditions:
During operation of cooling and heating, when outdoor DC current is above 54.0A ± 4.0A (for: UD12~16CE) is
detected by the IPM DC Peak sensing circuitry in the outdoor unit PCB (main).
detected by the IPM DC Peak sensing circuitry in the outdoor unit PCB (main).
Malfunction Caused:
1. Faulty outdoor unit PCB (main).
2. Faulty compressor.
2. Faulty compressor.
Abnormality Judgment:
Continue for 7 times.
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