Installation & Operation Manual - VFH-MB 09/12/18/24 Series
7
2.2 Noise Curve
0
10
Noice/dB(A)
20
30
40
50
60
Low Middle Super HighHigh
Indoor Fan Motor Rotating Speed
12K
09K
24K
18K
20
30
40
50
SL L ML MHM H SH
Indoor fan motor rating speed
Noise/dB(A)
B-VFH18MB-1/B-VFH24MB-1
B-VFH09MB-1/B-VFH12MB-1
