MULTI V Water IV
9. Sound Levels
ARWN700LAS4
80
75
70
65
60
55
50
45
40
35
30
25
20
Approximate
Hearing
15
10
63
125
250
500
1000
2000
Octave Band Center Frequency (Hz)
Heat Pump
ARWN740LAS4 ARWN800LAS4
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
Approximate
NC-20
Hearing
Threshold
NC-15
10
4000
8000
63
125
Octave Band Center Frequency (Hz)
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
250
500
1000
2000 4000
8000
Outside Units