Operation Noise; Noise Level Curve - Fujitsu AR*9LUAB Manual

8. OPERATION NOISE

8-1. NOISE LEVEL CURVE

COOLING
MODELS : AO 18L2, AO 24L2
80
70
60
50
40
30
20
10
0
63 125
HEATING
MODELS : AO 18L2, AO 24L2
80
70
60
50
40
30
20
10
0
63 125
250 500 1,000 2,000
Octave band center frequency,Hz
250 500 1,000 2,000
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
4,000 8,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
4,000 8,000
- (02 - 12) -