Daikin FWW Series Technical Manual page 49

Sound Data
80
70
60
50
40
30
20
10
0
125
80
70
60
50
40
30
20
10
0
125
FWC06G EC (LSP)
250 500
Octave-band frequency (Hz)
FWC08G EC (LSP)
250 500
Octave-band frequency (Hz)
1000 2000
1000 2000
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
45