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60
50
40
30
20
Approximate
Hearing
Threshold
LSN120HEV2, LSN180HEV2, LSN240HEV2 and LSN120HFV3, LSN180HFV3,
10
63
125
250
500
1000
2000
4000
Octave Band Center Frequency (Hz)
LSN240HFV3 Sound Pressure Levels
Figure 6: Sound Pressure Levels for LSN120HEV2, LSN120HFV3 Indoor Units.
Cooling
80
■ High
▲Middle
70
● Low
60
50
40
30
20
Approximate
Hearing
Threshold
10
63
125
250
500
1000
2000
4000
Octave Band Center Frequency (Hz)
Figure 7: Sound Pressure Levels for LSN180HEV2, LSN180HFV3 Indoor Units.
Cooling
80
■ High
▲ Middle
70
● Low
60
50
40
30
20
Approximate
Hearing
Threshold
10
63
125
250
500
1000
2000
4000
Octave Band Center Frequency (Hz)
Figure 8: Sound Pressure Levels for LSN240HEV2, LSN240HFV3 Indoor Units.
Cooling
80
■ High
▲ Middle
70
● Low
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
Approximate
NC-20
Hearing
Threshold
NC-15
10
63
125
250
500
1000
2000
4000
8000
Octave Band Center Frequency (Hz)
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
8000
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
8000
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
8000
80
70
60
50
40
30
20
Approximate
Hearing
Threshold
10
63
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG " is a registered trademark of LG Corp.
Mega, Standard Efficiency Indoor Units
Approximate
Hearing
Threshold
63
125
250
500
1000
2000
4000
8000
Octave Band Center Frequency (Hz)
Heating
■ High
▲ Middle
● Low
Approximate
Hearing
Threshold
63
125
250
500
1000
2000
4000
8000
Octave Band Center Frequency (Hz)
Heating
■ High
▲ Middle
● Low
Approximate
Hearing
Threshold
63
125
250
500
1000
2000
4000
8000
Octave Band Center Frequency (Hz)
Heating
■ High
▲ Middle
● Low
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
125
250
500
1000
2000
4000
8000
Octave Band Center Frequency (Hz)
NC-65
NC-60
NC-55
ACOUSTIC DATA
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
PRODUCT DATA | 21
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