LG ARNU763B8A4 - Page 59

HIGH STATIC | 59
Ducted High Static
Due to our policy of continuous product innovation, some specications may change without notication.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
DUCTED HIGH STATIC
Acoustic Data
Sound Power Levels
• Data is valid under diffuse field conditions.
• Data is valid under nominal operating conditions.
• Sound power level is measured using rated conditions, and tested
in a reverberation room per ISO 3741 standards.
• Sound level will vary depending on a range of factors such as
construction (acoustic absorption coefficient) of particular area in
which the equipment is installed.
• Reference acoustic intensity: 0dB = 10E-6μW/m
2
Model
Sound Power Levels dB(A)
High Fan Speed
BH Units
ARNU073BHA4
53
ARNU093BHA4
54
ARNU123BHA4
56
ARNU153BHA4
58
ARNU183BHA4
60
ARNU243BHA4
61
Table 33: Ducted High Static Indoor Unit Sound Power Levels.
Sound Power for M2 Units.
Model
Sound Power Levels [dB(A), H-M-L]
External Static Pressure [in wg]
0.16 0.20 0.24 0.71
ARNU073M2A4
51-51-50 52-52-52 53-52-52 63-61-59
ARNU093M2A4
51-51-50 52-52-52 53-52-52 63-61-59
ARNU123M2A4
52-51-50 53-52-52 53-53-52 64-62-60
ARNU153M2A4
52-51-50 53-52-52 53-53-52 64-62-60
ARNU183M2A4
52-52-51 53-53-52 54-53-53 64-62-60
ARNU243M2A4
52-52-51 53-53-52 54-53-53 64-62-60
ARNU283M2A4
62-60-59 62-60-59 64-61-57 73-70-69
ARNU363M2A4
62-61-58 63-62-60 65-62-60 75-73-70
ARNU423M2A4
64-63-62 65-64-63 66-65-63 77-75-73
Table 34: Ducted High Static Indoor Unit Sound Power Levels.
Sound Power for M3 Units.
Table 35: Ducted High Static Indoor Unit Sound Power Levels.
Model
Sound Power Levels [dB(A), H-M-L]
External Static Pressure [in wg]
0.16 0.20 0.24 0.79
ARNU283M3A4
62-61-59 63-62-61 64-62-61 70-70-69
ARNU363M3A4
62-61-60 64-63-61 65-63-61 70-70-70
ARNU423M3A4
62-61-60 64-63-61 65-63-61 70-70-70
ARNU483M3A4
64-63-62 66-63-62 67-64-62 71-70-70
ARNU543M3A4
67-66-64 68-67-65 69-68-67 71-71-71
Sound Power for BH Units.
Model
Sound Power Levels dB(A)
High Fan Speed
B8 Units
ARNU363B8A4
70
ARNU423B8A4
70
ARNU483B8A4
70
ARNU763B8A4
70
ARNU963B8A4
72
Sound Power for B8 Units.
Table 36: Ducted High Static Indoor Unit Sound Power Levels.