LG MULTI F MAX, Engineering Manual, Page: 43 / 224

Acoustic Data
• Measurement taken 2.6′ below the bottom of the unit and at a
distance of 3.3′ from face of unit.
• Measurements taken with no attenuation and units operating at full
load normal operating condition.
• Sound level will vary depending on a range of factors such as
construction (acoustic absorption coefficient) of particular area in
which the equipment is installed.
• Sound power levels are measured in dB(A)±3.
• Tested in anechoic chamber per ISO Standard 3745.
Model No.
Sound Pressure Levels (dB[A]) (Cooling and Heating)
High Fan Speed
Medium Fan
Speed
Low Fan Speed
LMAN097HVP 39 35 31
LMAN127HVP 42 38 34
Figure 42: Sound Pressure Level Measurement Location.
Table 24: Sound Pressure Levels (dB[A]).
Figure 43: Sound Pressure Level Diagrams.
ART COOL GALLERY INDOOR UNITS
2.6ft
3.3ft
Microphone
s
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
LMAN097HVP LMAN127HVP
ART COOL GALLERY™ | 43
Art Cool Gallery™
Due to our policy of continuous product innovation, some specifications may change without notification.
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