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16.5.9. Unspecified Voltage between Indoor and Outdoor (H33)
Malfunction Decision Conditions:
The supply power is detected for its requirement by the indoor/outdoor transmission.
Malfunction Caused:
1. Wrong models interconnected.
2. Wrong indoor unit and outdoor unit PCBs used.
3. Indoor unit or outdoor unit PCB defective.
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- Wh-Sd28Ae Wh-Ud28Ae
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