LG ARNU763B8A4 - Page 49

HIGH STATIC | 49
Ducted High Static
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DUCTED HIGH STATIC
Acoustic Data
Sound Pressure Data for M2 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
ARNU183M2A4
RETURN OPENING
H
0.20
840 640 35 40 38 41 39 32 25 17
M 820 520 35 40 38 41 39 32 25 17
L 800 435 34 39 37 40 38 32 25 17
CASING RADIATED
H 840 640 31 35 37 34 33 27 19 12
M 820 520 30 35 37 33 33 27 18 11
L 800 435 30 34 36 33 32 26 18 11
DUCTED DISCHARGE
H 840 640 43 38 40 42 41 36 29 22
M 820 520 42 37 40 41 41 36 28 22
L 800 435 42 36 39 41 40 35 28 21
ARNU153M2A4
RETURN OPENING
H
0.20
820 520 35 40 38 41 39 32 25 17
M 800 435 35 40 38 41 39 32 25 17
L 780 363 35 39 38 41 38 32 25 17
CASING RADIATED
H 820 520 31 35 37 34 33 27 18 12
M 800 435 30 35 37 33 33 27 18 11
L 780 363 30 34 36 33 32 26 17 11
DUCTED DISCHARGE
H 820 520 43 37 40 42 41 36 29 22
M 800 435 42 37 39 41 41 36 28 22
L 780 363 42 36 39 41 40 35 28 21
ARNU123M2A4
RETURN OPENING
H
0.20
820 520 36 40 39 42 39 33 26 18
M 800 435 35 40 38 41 39 32 26 18
L 780 363 35 40 38 41 39 32 25 17
CASING RADIATED
H 820 520 31 36 38 34 34 28 19 12
M 800 435 31 35 37 34 33 27 18 12
L 780 363 30 35 37 33 33 27 18 11
DUCTED DISCHARGE
H 820 520 43 38 40 42 42 37 29 23
M 800 435 43 37 40 42 41 36 29 22
L 780 363 42 37 39 41 41 36 28 22
ARNU093M2A4
RETURN OPENING
H
0.20
810 477 36 41 39 42 40 33 26 18
M 790 399 36 41 39 42 40 33 26 18
L 770 327 36 40 39 42 39 33 26 18
CASING RADIATED
H 810 477 32 36 38 34 34 28 19 12
M 790 399 31 36 38 34 33 28 19 12
L 770 327 31 35 37 34 33 27 18 12
DUCTED DISCHARGE
H 810 477 44 38 41 42 42 37 30 23
M 790 399 43 38 40 42 42 37 29 23
L 770 327 43 37 40 41 41 36 29 22
ARNU073M2A4
RETURN OPENING
H
0.20
810 477 37 41 40 43 41 34 27 19
M 790 399 36 41 39 42 40 34 27 19
L 770 327 36 41 39 42 40 33 26 18
CASING RADIATED
H 810 477 32 37 39 35 34 29 20 13
M 790 399 32 36 38 35 34 28 19 13
L 770 327 31 36 38 34 34 28 19 12
DUCTED DISCHARGE
H 810 477 44 39 41 43 43 38 30 24
M 790 399 44 38 41 42 42 37 30 23
L 770 327 43 38 40 42 42 37 29 23