Design and Technical Manual

- (02 - 06) -
OUTDOOR UNIT AOU9-12RL2 OUTDOOR UNIT AOU9-12RL2
MODEL

: AOU12RL2
Height difference H

1 Indoor unit is upper than outdoor unit.

2 Indoor unit is under than outdoor unit.
Indoor unit
Indoor unit
Connection pipe
Outdoor unit
Outdoor unit
Connection pipe
COOLING
Pipe length
5m 7.5m 10m 15m 20m
17ft. 25ft. 33ft. 50ft. 67ft.
Height
difference H
Ú
1
Indoor unit is upper
than outdoor unit.
15m 50ft. - - - 0.872 0.882
10m 33ft. - - 0.953 0.887 0.897
7.5m 25ft. - 0.988 0.957 0.890 0.900
5m 17ft. 1.023 0.992 0.961 0.894 0.904
0 0ft. 1.031 1.000 0.969 0.901 0.911
Ú
2
Indoor unit is under
than outdoor unit
-5m -17ft. 1.031 1.000 0.969 0.901 0.911
-7.5m -25ft. - 1.000 0.969 0.901 0.911
-10m -33ft. - - 0.969 0.901 0.911
-15m -50t. - - - 0.901 0.911
HEATING
Pipe length
5m 7.5m 10m 15m 20m
17ft. 25ft. 33ft. 50ft. 67ft.
Height
difference H
Ú
1
Indoor unit is upper
than outdoor unit.
15m 50ft. - - - 0.944 0.935
10m 33ft. - - 0.982 0.944 0.935
7.5m 25ft. - 1.000 0.982 0.944 0.935
5m 17ft. 1.014 1.000 0.982 0.944 0.935
0 0ft. 1.014 1.000 0.982 0.944 0.935
Ú
2
Indoor unit is under
than outdoor unit
-5m -17ft. 1.009 0.995 0.977 0.940 0.930
-7.5m -25ft. - 0.993 0.975 0.937 0.928
-10m -33ft. - - 0.972 0.935 0.925
-15m -50t. - - - 0.926 0.916
H H