LG ABNW18GM1AO Manual page 29

MULTI/SINGLE
7. Sound levels
7.2 Sound power level
Note
1. Operating condition
• Power source : 220-240V 50 Hz / 220V 60 Hz
• Cooling : Indoor temperature (27°C DB, 19°C WB), Outdoor temperature (35°C DB, 24°C WB)
• Heating : Indoor temperature (20°C DB, 15°C WB), Outdoor temperature (7°C DB, 6°C WB)
• External static pressure is according to "Standard mode" value. Refer the specifications.
2. Reference acoustic intensity 0dB = 10E-6μW/m
3. 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.
ABNW18GM1A0 [CM18 N14]
ABNW24GM1A0 [CM24 N14]
ABNW30GM1A0 [UM30 N14]
ABNW36GM2A0 [UM36 N24]
ABNW42GM2A0 [UM42 N24]
ABNW48GM3A0 [UM48 N34]
ABNW60GM3A0 [UM60 N34]
 External Static Pressure 2.5(25) [mmAq(Pa)]
ABNW18GM1A0 [CM18 N14]
100
90
80
70
60
50
40
30
20
125 250 500 1000
Octave Band Center Frequency (Hz)
29
Indoor unit
Model
Model
ABNW24GM1A0 [CM24 N14]
100
90
NR-90
80
NR-85
NR-80
70
NR-75
NR-70
60
NR-65
NR-60
50
NR-55
NR-50
40
NR-45
NR-40
30
NR-35
NR-30
20
2000 4000 8000 125
Octave Band Center Frequency (Hz)
Ceiling concealed duct - Middle static pressure
2
Sound Pressure Levels (dB(A),H-M-L)
External Static Pressure [mmAq(Pa)]
Sound Pressure Levels (dB(A),H-M-L)
External Static Pressure [mmAq(Pa)]
4(39)
60
-
-
-
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
250 500 1000 2000 4000 8000
2.5(25)
59
60
62
5(49)
-
62
65
66
ABNW30GM1A0 [UM30 N14]
100
90
80
70
60
50
40
30
20
125 250 500 1000 2000 4000
Octave Band Center Frequency (Hz)
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
8000