90 | STANDARD
MULTI V Wall-Mounted Indoor Unit Engineering Manual
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STANDARD WALL-MOUNTED
Air Velocity / Temperature Distribution
ARNU153SJA4
Heating
Side View
Discharge angle: 55°
Air velocity (ft./s)
Temperature (°F)
0
0
1
1.6
3.3
6.6
4.9
86
89.6
78.8
82.4
Top View
Discharge angle: 55°
Air Velocity 
(ft./s)
Air Velocity 
(ft./s)
1
1.6
3.3 6.6
1.6
1
1
1
1.6
1.6
3.3
• Vertical Louver : Center
• Vertical Louver Angle : 0˚
• Air Speed 1 ft./s Range : 59.1 ft.
hgiH : deepSnaF•
• Vertical Louver : Left and Right
• Vertical Louver Angle : 50˚
• Air Speed 1 ft./s Range : 61.7 ft.
hgiH : deepS naF•
• Fan Speed : High
• Vertical Louver : Center
• Vertical Louver Angle : 0˚
32.8 26.2 19.7 13.1 6.6 0ft.
32.8 26.2 19.7 13.1 6.6 0ft.
6.6 
3.3
8.9
ft.
6.6 
3.3
8.9
ft.
32.8 26.2 19.7 13.1 6.6 0ft. 32.8 26.2 19.7 13.1 6.6 0ft.
ft.
16.4
16.4 
13.1
13.1
9.8
9.8
6.6
6.6
3.3
3.3
0
ft.
16.4
16.4 
13.1
13.1
9.8
9.8
6.6
6.6
3.3
3.3
0