Fujitsu AUU7RLF Design & Technical Manual page 192

INDOOR UNIT: 12,000Btu (AOU18RLXFZ)
„ „
COOLING
Û 1
Indoor unit is
higher than
outdoor unit.
Height
difference
H
Û 2
Indoor unit
is lower than
outdoor unit
HEATING
Û 1
Indoor unit is
higher than
outdoor unit.
Height
difference
H
Û 2
Indoor unit
is lower than
outdoor unit
Indoor unit
Connection pipe
 1 Indoor unit is higher than outdoor unit.
5m
16ft.
15m 49ft. -
10m 33ft. -
7.5m 25ft. -
5m 16ft. 1.006
0m 0ft. 1.014
-5m -16ft. 1.014
-7.5m -25ft. -
-10m -33ft. -
-15m -49ft. -
5m
16ft.
15m 49ft. -
10m 33ft. -
7.5m 25ft. -
5m 16ft. 0.995
0m 0ft. 0.995
-5m -16ft. 0.990
-7.5m -25ft. -
-10m -33ft. -
-15m -49ft. -
Height difference H
H
Outdoor unit
- (02 - 19) -
Pipe length
7.5m 10m 15m
25ft. 33ft. 49ft.
- - 0.933
- 0.970 0.940
0.988 0.974 0.944
0.992 0.978 0.948
1.000 0.986 0.956
1.000 0.986 0.956
1.000 0.986 0.956
- 0.986 0.956
- - 0.956
Pipe length
7.5m 10m 15m
25ft. 33ft. 49ft.
- - 0.975
- 0.990 0.975
1.000 0.990 0.975
1.000 0.990 0.975
1.000 0.990 0.975
0.995 0.985 0.970
0.993 0.983 0.968
- 0.980 0.965
- - 0.960
Outdoor unit
H
Indoor unit
Connection pipe
 2 Indoor unit is lower than outdoor unit.
20m 25m
66ft. 82ft.
0.899 0.859
0.906 0.866
0.910 0.869
0.913 0.873
0.921 0.880
0.921 0.880
0.921 0.880
0.921 0.880
0.921 0.880
20m 25m
66ft. 82ft.
0.957 0.940
0.957 0.940
0.957 0.940
0.957 0.940
0.957 0.940
0.952 0.936
0.950 0.934
0.947 0.931
0.943 0.926