Operation Noise; Noise Level Curve - Fujitsu AS*B24LDC Series Manual

8. OPERATION NOISE

8-1. NOISE LEVEL CURVE

COOLING
MODEL : AO S24LD
80
70
60
50
40
30
20
10
0
63 125 250
Octave band center frequency,Hz
HEATING
MODEL : AO S24LD
80
70
60
50
40
30
20
10
0
63 125 250
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
500 1,000 2,000 4,000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
500 1,000 2,000 4,000
8,000
8,000
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