LG Multi V Art Cool ARNU093SFA4 - Page 18

18 | ART COOL
TM
MULTI V Wall-Mounted Indoor Unit Engineering Manual
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Acoustic Data
Sound Power Levels
ART COOL GALLERY
• Data is valid under diffuse field conditions.
• Data is valid under nominal operating conditions.
• Sound power level is measured using rated conditions, and tested in a
reverberation room per ISO 3741 standards.
• Sound level will vary depending on a range of factors such as con-
struction (acoustic absorption coefficient) of particular area in which
the equipment is installed.
• Reference acoustic intensity: 0dB = 10E-6μW/m
2
Table 7: Art Cool Gallery Indoor Unit Sound Power Levels.
Model
Sound Power Levels dB(A)
High Fan Speed
SF Frames
ARNU093SFA4 48.0
ARNU123SFA4 54.0
Figure 8: ARNU093SFA4 and ARNU123SFA4 Sound Power Level Diagrams.
ARNU093SFA4 ARNU123SFA4