Daikin FWW Series Technical Manual page 39

Sound Data
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
FWC04C
H
M
L
Octave-band frequency (Hz)
FWC06C
H
M
L
Octave-band frequency (Hz)
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
35