Technical Manual

6. Operation noise (sound pressure)
6-1. Noise level curve
¢
Models: ASUH30LPAS and ASUH36LPAS
 Cooling
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
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
 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
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
6-2. Sound level check point
32 in (0.8 m)
40 in (1 m)
Microphone Microphone
NOTE: Detailed shape of the actual indoor unit might be slightly different from the one illustrated
above.
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6-1. Noise level curve
6. Operation noise (sound pressure)
WALL MOUNTED ASUH30-36LPAS WALL MOUNTED ASUH30-36LPAS