LG ARNU763B8A4 - Page 54

54 | 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 Pressure Data for M3 Units
Model Rating
Fan
speed
E.S.P RPM CFM
Sound pressure level, Lp (dB one reference picopascals)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU543M3A4
RETURN OPENING
H
0.16
940 1705 33 40 40 43 42 34 28 19
M 900 1562 31 38 38 42 40 33 27 17
L 820 1303 28 35 35 39 38 30 24 14
CASING RADIATED
H 940 1705 26 33 37 38 35 30 24 14
M 900 1562 24 32 36 36 33 29 23 12
L 820 1303 22 29 33 34 30 26 20 10
DUCTED DISCHARGE
H 940 1705 35 39 43 47 46 40 36 26
M 900 1562 33 37 41 45 45 38 34 24
L 820 1303 29 34 37 42 41 35 31 21
ARNU483M3A4
RETURN OPENING
H
0.16
830 1336 29 36 36 39 38 30 24 15
M 780 1171 27 34 34 38 36 28 22 13
L 740 1037 31 32 33 36 34 26 18 5
CASING RADIATED
H 830 1336 22 30 34 34 31 27 20 10
M 780 1171 21 28 32 33 30 25 19 9
L 740 1037 34 28 30 31 26 22 16 8
DUCTED DISCHARGE
H 830 1336 30 34 38 43 42 35 31 21
M 780 1171 28 32 36 41 40 33 29 19
L 740 1037 27 31 36 40 37 31 26 13
ARNU423M3A4
RETURN OPENING
H
0.16
810 1269 28 35 35 39 38 30 24 14
M 760 1106 32 33 34 37 35 27 19 6
L 700 891 30 31 32 35 33 25 17 4
CASING RADIATED
H 810 1269 22 29 33 34 31 26 20 10
M 760 1106 35 28 30 31 27 23 16 9
L 700 891 34 27 29 30 26 22 15 8
DUCTED DISCHARGE
H 810 1269 30 34 37 42 41 35 31 21
M 760 1106 28 32 37 41 38 32 27 15
L 700 891 25 29 34 38 36 29 24 12
ARNU363M3A4
RETURN OPENING
H
0.16
810 1269 29 36 36 39 38 30 24 15
M 760 1106 32 33 34 38 36 27 20 6
L 700 854 30 31 32 36 34 25 18 4
CASING RADIATED
H 810 1269 22 30 34 34 31 27 20 10
M 760 1106 35 29 31 32 27 23 17 9
L 700 854 34 28 30 31 26 22 16 8
DUCTED DISCHARGE
H 810 1269 30 34 38 42 42 35 31 21
M 760 1106 28 32 37 41 38 32 27 15
L 700 854 26 30 35 39 36 30 25 12
ARNU283M3A4
RETURN OPENING
H
0.16
790 1203 28 35 35 39 38 30 24 14
M 740 1037 32 33 34 37 35 27 20 6
L 680 817 30 31 32 35 33 25 17 4
CASING RADIATED
H 790 1203 22 29 33 34 30 26 20 10
M 740 1037 35 29 31 32 27 23 17 9
L 680 817 34 28 30 31 26 22 16 8
DUCTED DISCHARGE
H 790 1203 30 34 37 42 41 35 31 21
M 740 1037 28 32 37 41 38 32 27 15
L 680 817 25 29 34 38 36 29 24 12