Fujitsu AO*A45LBTL, Design & Technical Manual

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AO

A4
5L
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AO
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A4
5L
CAPACITY COMPENSATION RATE FOR PIPE LENGTH 2-5.
AND HEIGHT DIFFERENCE
This table is created using the maximum capacity.
MODEL
„ „
: AO

A45L
COOLING
Pipe length (m)
5 7.5 10 20 30 40 50
Height
difference H
(m)

1
Indoor unit is upper
than outdoor unit.
30 – – – – 0.893 0.890 0.870
20 – – – 0.919 0.908 0.905 0.885
10 – – 0.979 0.934 0.923 0.920 0.899
7.5 – 0.988 0.983 0.938 0.927 0.924 0.903
5 1.001 0.992 0.987 0.942 0.931 0.927 0.907
0 1.009 1.000 0.995 0.949 0.938 0.935 0.914

2
Indoor unit is under
than outdoor unit
-5 1.009 1.000 0.995 0.949 0.938 0.935 0.914
-7.5 – 1.000 0.995 0.949 0.938 0.935 0.914
-10 – – 0.995 0.949 0.938 0.935 0.914
-20 – – – 0.949 0.938 0.935 0.914
-30 – – – – 0.938 0.935 0.914
HEATING
Pipe length (m)
5 7.5 10 20 30 40 50
Height
difference H
(m)

1
Indoor unit is upper
than outdoor unit.
30 – – – – 0.971 0.950 0.927
20 – – – 0.985 0.971 0.950 0.927
10 – – 1.016 0.985 0.971 0.950 0.927
7.5 – 1.000 1.016 0.985 0.971 0.950 0.927
5 0.978 1.000 1.016 0.985 0.971 0.950 0.927
0 0.978 1.000 1.016 0.985 0.971 0.950 0.927

2
Indoor unit is under
than outdoor unit
-5 0.973 0.995 1.011 0.980 0.966 0.945 0.923
-7.5 – 0.993 1.009 0.978 0.963 0.943 0.920
-10 – – 1.006 0.975 0.961 0.940 0.918
-20 – – – 0.966 0.951 0.931 0.909
-30 – – – – 0.942 0.921 0.899
Outdoor unit
Indoor unit
Connection pipe

2 Indoor unit is under than outdoor unit.
H
Indoor unit
Outdoor unit
Connection pipe

1 Indoor unit is upper than outdoor unit.
H
Height difference H