Capacity Compensation Rate For Pipe Length; Capacity Compensation Rate For Pipe Length And Height Difference - Fujitsu AUU9RLF Design & Technical Manual

5.

CAPACITY COMPENSATION RATE FOR PIPE LENGTH

AND HEIGHT DIFFERENCE
MODEL : AOU9RLFC, AOU12RLFC
„ „
COOLING
Indoor unit is
higher than
outdoor unit.
Height
difference H
Indoor unit is
lower than
outdoor unit
HEATING
Indoor unit is
higher than
outdoor unit.
Height
difference H
Indoor unit is
lower than
outdoor unit
Indoor unit
Connection pipe
 1 Indoor unit is higher than outdoor unit.
15m 50ft.
Û 1
10m 33ft.
7.5m 25ft.
5m 17ft.
0m 0ft.
-5m -17ft.
Û 2
-7.5m -25ft.
-10m -33ft.
-15m -50ft.
15m 50ft.
Û 1
10m 33ft.
7.5m 25ft.
5m 17ft.
0m 0ft.
-5m -17ft.
Û 2
-7.5m -25ft.
-10m -33ft.
-15m -50ft.
Height difference H
H
Outdoor unit
5m 7.5m
17ft. 25ft.
- -
- -
- 0.988
1.017 0.992
1.025 1.000
1.025 1.000
- 1.000
- -
- -
5m 7.5m
17ft. 25ft.
- -
- -
- 1.000
1.017 1.000
1.017 1.000
1.012 0.995
- 0.993
- -
- -
Outdoor unit
Connection pipe
 2 Indoor unit is lower than outdoor unit.
- (02 - 06) -
Pipe length
10m 15m
33ft. 50ft.
- 0.877
0.956 0.891
0.960 0.895
0.964 0.899
0.971 0.906
0.971 0.906
0.971 0.906
0.971 0.906
- 0.906
Pipe length
10m 15m
33ft. 50ft.
- 0.933
0.981 0.933
0.981 0.933
0.981 0.933
0.981 0.933
0.976 0.928
0.974 0.926
0.971 0.923
- 0.914
H
Indoor unit
20m
67ft.
0.874
0.888
0.892
0.895
0.902
0.902
0.902
0.902
0.902
20m
67ft.
0.925
0.925
0.925
0.925
0.925
0.920
0.918
0.916
0.906