Indoor unit
7. Air Velocity and Temperature Distribution(Reference Data)
ARNU07GTN*4
Discharge angle: 40°
Air velocity [m/s]
1.5 1.5 1.5
1.0( 1.0( 1.0
0.5( 0.5( 0.5
5m
3m
3m
2m
1m
Temperature [°C]
18( 18( 18
20( 20( 20
22( 22( 22
5m
3m
3m
2m
1m
ARNU15GTN*4
Discharge angle: 40°
Air velocity [m/s]
1.5 1.5 1.5
1.0 1.0 1.0
0.5 0.5 0.5
5m
3m
3m
2m
1m
Temperature [°C]
18 18 18
20 20 20
22( 22( 22
5m
3m
3m
2m
1m
Note: Fan operating mode is high.
12 _
Ceiling Cassette 4-way(2)
Cooling
2.7m
2m
1.5 1.5 1.5
1m
1.0( 1.0( 1.0
0.5 0.5 0.5
0m
0m
1m
2m
3m
4m
5m
2.7m
2m
18( 18( 18
1m
20( 20( 20
22( 22( 22
0m
0m
1m
2m
3m
4m
5m
Cooling
2.7m
2m
1.5 1.5 1.5
1m
1.0 1.0 1.0
0.5 0.5 0.5
0m
0m
1m
2m
3m
4m
5m
2.7m
2m
18 18 18
1m
20 20 20
22( 22( 22
22( 22( 22
0m
0m
1m
2m
3m
4m
5m
Heating
Discharge angle: 50°
Air velocity [m/s]
2.0 2.0 2.0
1.5 1.5 1.5
1.0 1.0 1.0
0.5 0.5 0.5
5m
3m
3m
2m
1m
0m
1m
Temperature [°C]
28( 28( 28
38 38 38
36 36 36
34 34 34
32( 32( 32
30( 30( 30
5m
3m
3m
2m
1m
0m
1m
Heating
Discharge angle: 50°
Air velocity [m/s]
2.5 2.5 2.5
2.5 2.5 2.5
2.0 2.0 2.0
1.5 1.5 1.5
1.0 1.0 1.0
0.5 0.5 0.5
5m
3m
3m
2m
1m
0m
1m
Temperature [°C]
38 38 38
28( 28( 28
36 36 36
34 34 34
30 30 30
32( 32( 32
5m
3m
3m
2m
1m
0m
1m
2.7m
2.0 2.0 2.0
2m
1.5 1.5 1.5
1m
1.0 1.0 1.0
0.5 0.5 0.5
0m
2m
3m
4m
5m
2.7m
38 38 38
2m
28( 28( 28
36 36 36
34 34 34
1m
32( 32( 32
30( 30( 30
0m
2m
3m
4m
5m
2.7m
2m
2.0 2.0 2.0
1.5 1.5 1.5
1m
1.0 1.0 1.0
0.5 0.5 0.5
0m
2m
3m
4m
5m
2.7m
2m
38 38 38
28( 28( 28
36 36 36
1m
34 34 34
32( 32( 32
30 30 30
0m
2m
3m
4m
5m