Design and Technical Manual

- (02 - 05) -
OUTDOOR UNIT AOU9-12RL2 OUTDOOR UNIT AOU9-12RL2
CAPACITY COMPENSATION RATE FOR PIPE LENGTH 5.
AND HEIGHT DIFFERENCE
MODEL

: AOU9RL2
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. - - - 0.901 0.920
10m 33ft. - - 0.969 0.916 0.936
7.5m 25ft. - 0.988 0.973 0.919 0.939
5m 17ft. 1.003 0.992 0.976 0.923 0.943
0 0ft. 1.011 1.000 0.984 0.931 0.951
Ú
2
Indoor unit is under
than outdoor unit
-5m -17ft. 1.011 1.000 0.984 0.931 0.951
-7.5m -25ft. - 1.000 0.984 0.931 0.951
-10m -33ft. - - 0.984 0.931 0.951
-15m -50t. - - - 0.931 0.951
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. - - - 0.904 0.898
10m 33ft. - - 0.976 0.904 0.898
7.5m 25ft. - 1.000 0.976 0.904 0.898
5m 17ft. 1.014 1.000 0.976 0.904 0.898
0 0ft. 1.014 1.000 0.976 0.904 0.898
Ú
2
Indoor unit is under
than outdoor unit
-5m -17ft. 1.009 0.995 0.971 0.900 0.894
-7.5m -25ft. - 0.993 0.968 0.898 0.892
-10m -33ft. - - 0.966 0.895 0.889
-15m -50t. - - - 0.886 0.880
H H