MULTI V S Outdoor Unit
12. Sound Levels
106
Product Data
12.2 Sound Power Levels
1. Data is valid at diffuse field condition.
2. Data is valid at nominal operation condition.
Refer to the Model Specifications for nominal conditions(Power source and Ambient temperature, etc)
3. Sound level can be increased in static pressure mode or used air guide.
4. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient).
5. Reference acoustic intensity 0dB = 10E-6μW/m
2
6.
Sound power level is measured on the rated condition in the semi-anechoic rooms by ISO 9614 s
tandard.
Therefore, these values can be increased owing to ambient conditions during operation.
Model
Sound Power Levels [dB(A)]
Cooling Heating
ARUN040GSS0 72.0 75.0
ARUN050GSL0 72.0 75.0
ARUN050GSS0 72.0 76.0
ARUN060GSS0 72.0 77.0
ARUN040LSS0 72.0 76.0
ARUN050LSS0 72.0 76.0
ARUN060LSS0 72.0 77.0
ARUN080LSS0 78.0
81.0
ARUN100LSS0 77.0 79.0
ARUN120LSS0 78.0 82.0
ARUN040GSS0 ARUN050GSL0 ARUN050GSS0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
125 250 500 1000 2000 4000 8000
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
125 250 500 1000 2000 4000 8000
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
125 250 500 1000 2000 4000 8000
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)