Capacity Compensation Rate For Pipe Length And Height Difference; Models: Aou18Rglx, Aou24Rglx, Aou30Rglx, And Aou36Rglx - Fujitsu AOU42RGLX Design & Technical Manual

6. Capacity compensation rate for pipe length and height
difference
Indoor unit is higher than outdoor unit
Indoor unit
Connection pipe
6-1. Models: AOU18RGLX, AOU24RGLX, AOU30RGLX, and
AOU36RGLX
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
COOLING
Indoor unit is higher than outdoor
unit *1
Indoor unit is lower than outdoor
unit *2
HEATING
Indoor unit is higher than outdoor
unit *1
Indoor unit is lower than outdoor
unit *2

6-1. Models: AOU18RGLX, AOU24RGLX, AOU30RGLX, and AOU36RGLX

Height difference H
1
*
H
Outdoor unit
m
ft 16
30 98 —
20 65 —
10 32 —
7.5 24 —
5 16 0.998 0.992 0.982 0.964 0.952 0.938 0.919
0 0 1.000 1.000 0.989 0.972 0.960 0.945 0.926
-5 -16 1.000 1.000 0.989 0.972 0.960 0.945 0.926
-7.5 -24 —
-10 -32 —
-20 -65 —
-30 -98 —
m
ft 16
30 98 —
20 65 —
10 32 —
7.5 24 —
5 16 1.000 1.000 0.999 0.963 0.939 0.922 0.907
0 0 1.000 1.000 0.999 0.963 0.939 0.922 0.907
-5 -16 1.000 0.995 0.995 0.958 0.934 0.917 0.903
-7.5 -24 —
-10 -32 —
-20 -65 —
-30 -98 —
- 90 -
Indoor unit is lower than outdoor unit
Outdoor unit
H
Indoor unit
Connection pipe
Pipe length
5 7.5 10 20
24 32 65
— — —
— — 0.941 0.929 0.914 0.896
— 0.974 0.957 0.944 0.930 0.911
0.988 0.978 0.960 0.948 0.934 0.914
1.000 0.989 0.972 0.960 0.945 0.926
— 0.989 0.972 0.960 0.945 0.926
— — 0.972 0.960 0.945 0.926
— — —
Pipe length
5 7.5 10 20
24 32 65
— — —
— — 0.963 0.939 0.922 0.907
— 0.999 0.963 0.939 0.922 0.907
1.000 0.999 0.963 0.939 0.922 0.907
0.983 0.992 0.955 0.932 0.915 0.900
— 0.990 0.953 0.929 0.912 0.898
— — 0.943 0.920 0.903 0.889
— — —

6. Capacity compensation rate for pipe length and height difference

2
*
30 40 50
98 131 164
0.913 0.899 0.881
0.960 0.945 0.926
30 40 50
98 131 164
0.939 0.922 0.907
0.911 0.894 0.880