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Figure 3: Indoor Unit Sound Levels
3.28 ft
2.62 ft
Microphone
Figure 4: Sound Pressure Levels for LAn90-120HYV1 Indoor Units.
LAN090HYV1
80
70
60
50
40
30
20
Approximate
Hearing
Threshold
10
63
125
250
500
1000
Octave Band Center Frequency
• Measurements are taken 3.28 ft away from the front of the unit.
• Sound pressure levels are measured in dB(A) with a tolerance of ±3.
• Sound pressure levels are tested in an anechoic chamber under ISo Standard 3745.
• Sound level will vary depending on a range of factors including the construction (acoustic absorp-
tion coefficient) of a particular room in which the unit was installed.
Table 6: Indoor Unit Acoustic Data
Model
LAn090HYV1
LAn120HYV1
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
2000
4000
8000
(Hz)
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG " is a registered trademark of LG Corp.
indoor uniT ACouSTiC dATA
Sound Pressure Levels (dB[A])
Cooling
H
M
42
36
42
36
LAN120HYV1
63
125
250
500
1000
2000
4000
Octave Band Center Frequency
(Hz)
Heating
L
H
M
25
42
36
25
42
36
8000
Product data | 17
L
25
25
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