18.2.10 Total Quantity & Capacity of Connected Indoor Unit Abnormality (F30-01)
Malfunction Decision Conditions
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The total quantity & capacity of connected indoor units are used to determine abnormal system connectivity.
Malfunction Caused
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No power supply to indoor unit.
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Wrong total number (max. & min.) of connected indoor unit.
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Wrong total capacity (max. & min.) of connected indoor unit.
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Wrong indoor unit and outdoor unit address settings.
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Indoor-outdoor signal transmission error due to breaking of U1 & U2.
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Faulty outdoor unit PCB (main).
Troubleshooting
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