LG ARNU763B8A4 - Page 72

72 | HIGH STATIC
MULTI V Ducted Indoor Unit Engineering Manual
Due to our policy of continuous product innovation, some specications may change without notication.
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DUCTED HIGH STATIC
Acoustic Data
Sound Power Data for M3 Units
Model Rating
Fan
speed
E.S.P RPM CFM
Sound power level, Lw (dB one reference picowatt)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU543M3A4
RETURN OPENING
H
0.79
1320 1477 49 54 53 56 59 51 47 40
M 1300 1398 49 54 53 56 59 50 47 40
L 1280 1306 49 54 53 56 59 50 47 40
CASING RADIATED
H 1320 1477 48 52 51 53 53 50 46 38
M 1300 1398 47 52 50 52 52 50 45 38
L 1280 1306 47 51 50 52 52 50 45 38
DUCTED DISCHARGE
H 1320 1477 66 61 56 60 62 60 55 48
M 1300 1398 66 61 56 60 62 60 55 48
L 1280 1306 65 61 55 60 62 60 54 48
ARNU483M3A4
RETURN OPENING
H
0.79
1280 1306 49 54 53 56 59 50 47 40
M 1260 1214 48 53 53 56 58 50 46 40
L 1200 868 48 53 52 55 58 49 46 39
CASING RADIATED
H 1280 1306 47 51 50 52 52 50 45 38
M 1260 1214 47 51 50 51 52 49 45 37
L 1200 868 46 50 48 50 51 48 44 36
DUCTED DISCHARGE
H 1280 1306 65 61 55 60 62 60 54 48
M 1260 1214 65 61 55 60 61 59 54 47
L 1200 868 65 60 55 59 61 59 54 47
ARNU423M3A4
RETURN OPENING
H
0.79
1260 1214 48 53 53 56 58 50 46 40
M 1220 988 48 53 52 55 58 49 46 39
L 1200 868 48 53 52 55 58 49 46 39
CASING RADIATED
H 1260 1214 47 51 50 51 52 49 45 37
M 1220 988 46 50 49 51 51 49 44 36
L 1200 868 46 50 48 50 51 48 44 36
DUCTED DISCHARGE
H 1260 1214 65 61 55 60 61 59 54 47
M 1220 988 65 60 55 59 61 59 54 47
L 1200 868 65 60 55 59 61 59 54 47
ARNU363M3A4
RETURN OPENING
H
0.79
1260 1214 48 53 53 56 58 50 46 40
M 1220 988 48 53 52 55 58 49 46 39
L 1200 868 48 53 52 55 58 49 46 39
CASING RADIATED
H 1260 1214 47 51 50 51 52 49 45 37
M 1220 988 46 50 49 51 51 49 44 36
L 1200 868 46 50 48 50 51 48 44 36
DUCTED DISCHARGE
H 1260 1214 65 61 55 60 61 59 54 47
M 1220 988 65 60 55 59 61 59 54 47
L 1200 868 65 60 55 59 61 59 54 47
ARNU283M3A4
RETURN OPENING
H
0.79
1240 1108 48 53 52 55 58 50 46 39
M 1200 868 48 53 52 55 58 49 46 39
L 1180 779 47 52 52 55 57 49 45 39
CASING RADIATED
H 1240 1108 46 51 49 51 51 49 44 37
M 1200 868 46 50 48 50 51 48 44 36
L 1180 779 45 50 48 50 50 48 43 36
DUCTED DISCHARGE
H 1240 1108 65 60 55 59 61 59 54 47
M 1200 868 65 60 55 59 61 59 54 47
L 1180 779 64 60 54 58 60 58 53 46