LG AUUW368D2 - Page 106

10. Sound Levels
99
Single CAC Outdoor Unit
Standard Inverter
10.2 Sound Power Levels
Note
1. Data is valid at diffuse field condition.
2. Reference acoustic intensity 0dB = 10E-6μW/m
2
3. Sound power level is measured on the rated condition in the reverberation rooms. Refer to the Model
Specifications for nominal conditions(Power source and Ambient temperature, etc)
4. Sound levels can be increased in accordance with installation and operating conditions. (Operating conditions
include some functional condition like Static pressure mode, air guide use, Room target temperature setting, etc
and these functions are different in accordance with each model.)
5. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient)
of particular room in which the equipment in installed.
Model
Sound Power Level [dB(A)]
Cooling
AUUW09GA0 [UU09W UL0] 65
AUUW12GA0 [UU12W UL0] 65
AUUW18GAE [UU18W UE4] 63
AUUW24GAE [UU24W U44] 67
AUUW30GAE [UU30W U44] 68
AUUW366D2 [UU36W UO2] 66
AUUW426D2 [UU42W U32] 67
AUUW486D2 [UU48W U32] 68
AUUW606D2 [UU60W U32] 71
AUUW368D2 [UU37W UO2] 66
AUUW428D2 [UU43W U32] 67
AUUW488D2 [UU49W U32] 68
AUUW608D2 [UU61W U32] 71
AUUW70LAE [UU70W U34] 73
AUUW85LAE [UU85W U74] 74
AUUW09GA0 [UU09W UL0] AUUW12GA0 [UU12W UL0] AUUW18GAE [UU18W UE4]
10
20
30
40
50
60
70
80
90
100
125
250
500
1000
2000
4000
8000
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
NR-75
NR-25
NR-20
NR-80
NR-85
NR-90
10
20
30
40
50
60
70
80
90
100
125
250
500
1000
2000
4000
8000
Sound Power Level (0dB = 10E-6μW/m
2
)
Octave Band Center Frequency (Hz)
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
NR-75
NR-25
NR-20
NR-80
NR-85
NR-90
Octave Band Center Frequency (Hz)
Sound Power Level (0dB = 10E-6μPa)
20
30
40
50
60
70
80
90
100
125 250 500 1000 2000 4000 8000
NR-30
NR-35
NR-40
NR-45
NR-50
NR-55
NR-60
NR-65
NR-70
NR-75
NR-80
NR-85
NR-90