The Sound Pressure Level is based on the following conditions:
-
1 meter from the unit front surface and 1 meter from floor level
The above data was measured in an anechoic chamber. Please take into consideration reflected sound of your specific site
Sou
nd
P
re
ss
ur
e
Le
ve
l (
dB
)
Octave band main wave length (Hz)
Sou
nd
P
re
ss
ur
e
Le
ve
l (
dB
)
Octave band main wave length (Hz)
COOLING
HEATING
4.2. RAC-25WPD
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
63
125
250
500
1000
2000
4000
8000
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
63
125
250
500
1000
2000
4000
8000
49.1
47.9
46.7
45.8
40.4
36.2
30.1
24.2
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
51.4
47.2
46.7
46.4
41.9
38.4
32.1
25.3
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
SOUND DATA
16
