LG MULTI V ARNU243TTD4 - Page 25

ONE-WAY | 25
One-Way Ceiling Cassette Product Data
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Figure 16: ARNU123TUD4.
ONE-WAY CEILING CASSETTE
Air Velocity / Temperature Distribution
ARNU123TUD4
Temperature [°C(°F)] Temperature [°C(°F)]
0
0
0
0
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
22( 71
.6
)
24(75.2
)
24(75.2)
24(75.2)
26(78.8)
26(78.8)
26(78.8)
26(78.8)
26(78.8)
26
(78.
8)
28(
82.4)
28(
82.
4)
28(8
2.
4)
28(82.4)
28(8
2.
4)
30(86)
30(86)
30
(86)
30(86)
32(
89.6)
32
(89.6)
32(89.6)32(89.6)
32(89.6)
32(8 9
.
6
)
32(89.6) 32(89.6)
33
(9
1
.4
)
33(
91
.4
)
33
(
91.4)
34(93.2)
34(93.2)
3
4(
9
3.2)
35(95)
35
(9
5
)
36(96
.8)
36(96.8)
36(
96.8)
37(98.6)
37(98.6
)
37 (
98.6)
31(8
7.8
)
31(8
7
.8
)
3
1
(87
.8
)
Air velocity [m/s(ft/s)] Air velocity [m/s(ft/s)]
Cooling Heating
Discharge angle: 50° Discharge angle: 60°
0
0
0
0
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
0.1(0.3)
0
.1(0.3
)
0.1(0.
3
)
0.1(0
.3
)
0.
1
(0
.3)
0.5(
1.6)
0.5(1.
6)
0.5(
1.
6
)
0.5(1
.
6)
0
.5
(1.6)
0.5(1.
6)
0.5
(1.6
)
0.
5(
1
.
6)
0.5(1 .6)
0
.
5
(1.6
)
0.5(
1.6)
0.5(1.6)
0.
5
(
1.6
)
0.5(1.6)
0.5(
1.
6)
0.5(1.6)
0.5(
1.6)
1.0(3.3)
1.0(3.3)
1.0(
3.
3
)
1
.0(3.3
)
1.
0
(3.3
)
1.0(3.3)
1.0(3.3)
1.
0(3.3
)
1.0(3.3)
1.0(
3.
3)
1.5
(4.9)
1.5(
4.
9
)
1
.
5(
4
.9
)
1.5(
4
.9)
1.5 (4.9)
1.5(4.9)
2.0(6.6)
2.0(6.6)
2.5(8.2)
2.7m
(8.9ft)
2.7m
(8.9ft)
2.7m
(8.9ft)
2.7m
(8.9ft)
0
0
Temperature [°C(°F)] Temperature [°C(°F)]
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
Cooling Heating
Discharge angle: 20°
Air velocity [m/s(ft/s)]
Discharge angle: 20°
Air velocity [m/s(ft/s)]
0
0
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
0
0
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
0
0
1m(3.3ft)2m(6.6ft)3m(9.8ft)4m(13.1ft)5m(16.4ft)
1m
(3.3ft)
2m
(6.6ft)
2.7m
(8.9ft)
2.7m
(8.9ft)
2.7m
(8.9ft)
2.7m
(8.9ft)
0.5(1.6)
0.5(1.6)
0.5(1.6)
1.0(3.3
)
1.0(3.3
)
1.5(4.9)
2.0(6.6)
2.5(8.2)
0.5(1.6)
0.5(1.6)
0.5
(1.6)
1.0(3.3)
1.0(3.3)
1.
5(4.9)
2.0(6.6)
2.5(8.2)
18(64.4)
20(68)
22(71.6)
22(71.6)
22
(
71
.6)
24(75.2
)
24(7
5
.
2)
24(
75.2)
24(
75
.
2)
24( 75.2
)
26(78.8
)
26(78.8)
26(78.8)
26
(78.8)
28(82.4)
28(82.4)
2
8
(8
2
.4 )
32(89.6)
30(86)
30(86)
The standard setup height is 8.9 ft. The charts above show the measurement distribution at the ceiling height of 8.9 ft with a high fan
operating mode.