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OUTDOOR UNIT
AOU18RLXFZH
10. Operation noise (sound pressure)
10-1. Noise level curve
Model: AOU18RLXFZH
Cooling Heating
Octave band sound pressure level, dB:(0dB=0.0002µbar)
80
70
60
50
40
30
20
10
0
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band center frequency,Hz
63 125 250 500 1,000 2,000 4,000 8,000
Octave band sound pressure level, dB:(0dB=0.0002µbar)
80
70
60
50
40
30
20
10
0
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Octave band center frequency,Hz
63 125 250 500 1,000 2,000 4,000 8,000