LG CM24 N14 User Manual

23
MULTI/SINGLE Indoor unit
Ceiling concealed duct - Middle static pressure
7. Sound levels
7.1 Sound pressure level
 Overall
 External Static Pressure 2.5(25) [mmAq(Pa)]
Note
1.Sound measured at 1.5m away from the center of the unit.
2.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)
3.Reference acoustic intensity 0dB = 10E-6μW/m
2
4.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 Pressure Levels (dB(A),H-M-L)
External Static Pressure [mmAq(Pa)]
2.5(25) 5(49) 7(69) 10(98) 15(147)
ABNW18GM1A0 [CM18 N14] 34-32-30 35-33-32 36-35-34 38-37-36 40-39-38
ABNW24GM1A0 [CM24 N14] 35-34-32 36-35-34 37-36-35 39-38-37 41-40-39
Model
Sound Pressure Levels (dB(A),H-M-L)
External Static Pressure [mmAq(Pa)]
2.5(25) 4(39) 5(49) 7(69) 10(98) 15(147)
ABNW30GM1A0 [UM30 N14] 37-35-34 39-37-35 40-38-36 41-39-38 42-41-39 43-42-41
ABNW36GM2A0 [UM36 N24] - 36-34-33 37-36-34 38-37-35 39-38-37 42-40-39
ABNW42GM2A0 [UM42 N24] - - 38-36-34 40-39-37 41-40-39 44-43-42
ABNW48GM3A0 [UM48 N34] - - 39-37-35 40-38-36 41-39-37 43-42-41
ABNW60GM3A0 [UM60 N34] - - 42-40-39 43-41-40 44-42-40 45-44-43
ABNW18GM1A0 [CM18 N14] ABNW24GM1A0 [CM24 N14] ABNW30GM1A0 [UM30 N14]
1.5m
2m
2m
DUCT
DISCHARGE
SUCTION
DUCT
* Measuring place : Anechoic chamber
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0 dB = 20 μPa)
10
20
30
40
50
60
70
80
63 125 250 500 1 000 2 000 4 000 8 000
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
High
▲Mid
Low
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0 dB = 20 μPa)
10
20
30
40
50
60
70
80
63 125 250 500 1 000 2 000 4 000 8 000
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
High
▲Mid
Low
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0 dB = 20 μPa)
10
20
30
40
50
60
70
80
63 125 250 500 1 000 2 000 4 000 8 000
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
High
▲Mid
Low

LG CM24 N14 Specifications

General

Brand	LG
Model	CM24 N14
Category	Air Conditioner
Language	English