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Troubleshooting
4-62
Samsung Electronics
4-4-7. The whistling noise from the indoor unit in low wind mode
No
Is there abnormal noise like the whistling
from the indoor unit in low wind mode?
Replace a fan a motor.
→ Check normal startup
→ End the service
Is there abnormal noise in the booster fan?
No
Check normal startup
Replace a fan a motor.
→ Check normal startup
→ End the service
Yes
Is there abnormal noise in a fan or a motor?
Yes
Yes
[Booster Fan]
Содержание AC009BN1DCH
Страница 187: ...Disassembly and Reassembly 3 134 Samsung Electronics No Parts Procedure Remark 7 Cabinet Front LF ...
Страница 291: ...PCB Diagram and Parts List Samsung Electronics 5 13 RAC AC018 024BNADCH 1 2 3 11 4 5 12 7 6 10 9 8 ...
Страница 293: ...PCB Diagram and Parts List Samsung Electronics 5 15 RAC AC030 036BNTDCH ...
Страница 305: ...PCB Diagram and Parts List Samsung Electronics 5 27 5 4 Outdoor Unit Main PBA PF2 3 AC009 012 018BXADCH AC018 024BXSCCC ...
Страница 307: ...PCB Diagram and Parts List Samsung Electronics 5 29 PF4 5 AC024 030 036 042 048BXADCH AC030 036BXSCCC AC030 036BXSCCH ...