Design and Technical Manual

6. Capacity compensation rate for pipe length and height
difference
Height difference H
Indoor unit is higher than outdoor unit *
1
Indoor unit is lower than outdoor unit *
2
Indoor unit
Indoor unit
Connection pipe
Outdoor unit
Outdoor unit
Connection pipe
H H
6-1. Models: AOUG09LZAH1 and AOUG12LZAH1
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
COOLING
Pipe length
m
5 7.5 10 15 20
ft 16 25 33 49 66
Height difference H
Indoor unit is higher than outdoor
unit *1
15 49 - - - 0.877 0.874
10 33 - - 0.956 0.891 0.888
7.5 25 - 0.988 0.960 0.895 0.892
5 16 1.017 0.992 0.964 0.899 0.895
0 0 1.025 1.000 0.971 0.906 0.902
Indoor unit is lower than outdoor
unit *2
-5 -16 1.025 1.000 0.971 0.906 0.902
-7.5 -25 - 1.000 0.971 0.906 0.902
-10 -33 - - 0.971 0.906 0.902
-15 -49 - - - 0.906 0.902
HEATING
Pipe length
m
5 7.5 10 15 20
ft 16 25 33 49 66
Height difference H
Indoor unit is higher than outdoor
unit *1
15 49 - - - 0.933 0.925
10 33 - - 0.981 0.933 0.925
7.5 25 - 1.000 0.981 0.933 0.925
5 16 1.017 1.000 0.981 0.933 0.925
0 0 1.017 1.000 0.981 0.933 0.925
Indoor unit is lower than outdoor
unit *2
-5 -16 1.012 0.995 0.976 0.928 0.920
-7.5 -25 - 0.993 0.974 0.926 0.918
-10 -33 - - 0.971 0.923 0.916
-15 -49 - - - 0.914 0.906
- 61 -
6-1. Models: AOUG09LZAH1 and AOUG12LZAH1 6. Capacity compensation rate for pipe length and height difference
OUTDOOR UNIT AOUG09-15LZAH1 OUTDOOR UNIT AOUG09-15LZAH1