Fujitsu ASTG30KMTA - 8. Operation noise (sound pressure)

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OUTDOOR UNIT AOTG30, 34KMTA
8. Operation noise (sound pressure)
8-1. Noise level curve
 Model: AOTG30KMTA
 Cooling  Heating
 Model: AOTG34KMTA
 Cooling  Heating
Octave band sound pressure level, dB: (0 dB=0.0002 μbar)
80
70
60
50
40
30
20
10
0
Octave band center frequency, Hz
65 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-15
NC-25
NC-45
NC-55
NC-65
NC-30
NC-35
Octave band sound pressure level, dB: (0 dB=0.0002 μbar)
80
70
60
50
40
30
20
10
0
Octave band center frequency, Hz
65 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-50
NC-60
NC-30
NC-15
NC-25
NC-45
NC-55
NC-65
NC-40
NC-35
Octave band sound pressure level, dB: (0 dB=0.0002 μbar)
80
70
60
50
40
30
20
10
0
Octave band center frequency, Hz
65 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-15
NC-25
NC-45
NC-55
NC-65
NC-30
NC-35
Octave band sound pressure level, dB: (0 dB=0.0002 μbar)
80
70
60
50
40
30
20
10
0
Octave band center frequency, Hz
65 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-50
NC-60
NC-30
NC-15
NC-25
NC-45
NC-55
NC-65
NC-40
NC-35