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16.5.32 Power Factor Correction (PFC) Abnormality (F41)
Malfunction Decision Conditions:
During operation of heating, when the PFC protection circuitry in the outdoor unit PCB (main) senses abnormal
high DC voltage level.
Malfunction Caused:
1 Power supply surge.
2 Compressor windings not uniform.
3 Faulty outdoor unit PCB (main).
Abnormality Judgment:
Continue 4 times in 10 minutes.
Summary of Contents for WH-SHF09F3E5
Page 19: ...19 4 2 Outdoor Unit Air inlet rear Air outlet Air inlet side ...
Page 32: ...32 10 1 2 Solar Printed Circuit Board Optional ...
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