Fujitsu AOU12RLFW1, Technical Manual

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CAPACITY COMPENSATION RATE FOR PIPE LENGTH 5.
AND HEIGHT DIFFERENCE
MODEL
„ „
: AOU9RLFW1
Height difference H

1 Indoor unit is higher than outdoor unit.

2 Indoor unit is lower than outdoor unit.
Indoor unit
Indoor unit
Connection pipe
Outdoor unit
Outdoor unit
Connection pipe
COOLING
Pipe length
5m 7.5m 10m 15m 20m
16ft. 25ft. 33ft. 49ft. 66ft.
Height
difference H
Ú
1
Indoor unit is higher
than outdoor unit.
15m 49ft. - - - 0.872 0.910
10m 33ft. - - 0.961 0.886 0.925
7.5m 25ft. - 0.979 0.965 0.890 0.929
5m 16ft. 0.992 0.983 0.969 0.893 0.933
0m 0ft. 1.000 0.991 0.976 0.901 0.940
Ú
2
Indoor unit is lower
than outdoor unit
-5m -16ft. 1.000 0.991 0.976 0.901 0.940
-7.5m -25ft. - 0.991 0.976 0.901 0.940
-10m -33ft. - - 0.976 0.901 0.940
-15m -49ft. - - - 0.901 0.940
HEATING
Pipe length
5m 7.5m 10m 15m 20m
16ft. 25ft. 33ft. 49ft. 66ft.
Height
difference H
Ú
1
Indoor unit is higher
than outdoor unit.
15m 49ft. - - - 0.832 0.822
10m 33ft. - - 0.917 0.832 0.822
7.5m 25ft. - 0.961 0.917 0.832 0.822
5m 16ft. 1.000 0.961 0.917 0.832 0.822
0m 0ft. 1.000 0.961 0.917 0.832 0.822
Ú
2
Indoor unit is lower
than outdoor unit
-5m -16ft. 0.995 0.956 0.912 0.828 0.818
-7.5m -25ft. - 0.954 0.910 0.826 0.816
-10m -33ft. - - 0.908 0.824 0.814
-15m -49ft. - - - 0.815 0.805
H H