LG multi V ARNU073TUD4 Engineering Manual page 80

FOUR-WAY CEILING CASSETTE
Air Velocity / Temperature Distribution
ARNU123TRD4
Figure 56: ARNU123TRD4, continued.
Discharge angle: 40°
Air velocity ft/s
1.5( ) 4.9
1.0( ) 3.3
0.5( 1.6
4.9 ft
8.2 ft
Temperature (°F)
22(7 )
71.6
75.2
24(75 )
4.9 ft
8.2 ft
Discharge angle: 70°
Air velocity ft/s
3.3
4.9 ft
8.2 ft
Temperature (°F)
64.4
68
4.9 ft
8.2 ft
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.
80 | FOUR-WAY
C o o i l g n
8.9 ft
.0 6.6 (
6.6
6.6 ft
4.9
1.5( )
3.3
1.0 3)
3.3 ft
0.5( 1.6
0
4.9 ft 8.2 ft
0 ft
8.9 ft
18(6 ) 18(6 ) 64.4
64.4
6.6 ft
20(6 ) 68 20( 68
22(7 71.6
3.3 ft
24(7 ) 75.2
0
8.2 ft
4.9 ft
0 ft
C o o i l g n
8.9 ft
4.9 4.9
1.6
6.6 ft
3.3
3.3 ft
1.6 1.6
0
4.9 ft 8.2 ft
0 ft
8.9 ft
60.8 60.8
6.6 ft
64.4
3.3 ft
68
71.6 71.6
0
4.9 ft 8.2 ft
0 ft
©
H a e i t g n
Discharge angle: 50°
Air velocity ft/s
.0
6.6
6.6
.5( 1.5(4 4.9
4.9
3.3 1.0 ) 1.
0.5( 1.6
8.2 ft 4.9 ft 0 ft
Temperature (°F)
33(9 91.4 33(9 91.4
0( 30(
86
27(8 )
80.6
24(7 ) 75.2
69.8
21(6 )
8.2 ft 4.9 ft 0 ft
H a e i t g n
Discharge angle: 70°
Air velocity ft/s
4.9
4.9
3.3
4.9
4.9 ft
8.2 ft 0 ft
Temperature (°F)
89.6
86
75.2
82.4
78.8
4.9 ft
8.2 ft 0 ft
8.9 ft
6.6 ft
3.3
0.5 6) 1.6
3.3 ft
0
4.9 ft 8.2 ft
8.9 ft
6.6 ft
86
27(80. ) 80.6
75.2 24(7 )
69.8 21(6
3.3 ft
0
4.9 ft 8.2 ft
8.9 ft
4.9
6.6 ft
3.3ft
3.3
4.9
0
4.9 ft 8.2 ft
8.9 ft
6.6 ft
89.6
3.3 ft
86
75.2
82.4
78.8
0
4.9 ft 8.2 ft