Fujitsu AUYG18LVLB Design & Technical Manual page 173

7. Capacity compensation rate for pipe length and height
difference
Indoor unit is higher than outdoor unit
Indoor unit
Connection pipe
7-1. Model: AOYG72LRLA
NOTE: Values mentioned in the table are calculated based on the maximum capacity.
COOLING
Indoor 30
unit is
20
higher
10
than
7.5
outdoor
5 0.992 0.992 0.986 0.961 0.935 0.911 0.886 0.861 0.837 0.812 0.788 0.763
unit *1
0 1.000 1.000 0.994 0.969 0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
Indoor -5 1.000 1.000 0.994 0.969 0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
unit is
-7.5
lower
-10
than
-20
outdoor
-30
unit *2
HEATING
Indoor 30
unit is
20
higher
10
than
7.5
outdoor
5 1.000 1.000 0.997 0.987 0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
unit *1
0 1.000 1.000 0.997 0.987 0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
Indoor -5 0.995 0.995 0.992 0.982 0.972 0.961 0.951 0.941 0.933 0.923 0.913 0.903
unit is
-7.5
lower
-10
than
-20
outdoor
-30
unit *2
7-1. Model: AOYG72LRLA
Height difference H
H
Outdoor unit
5 7.5 10 20
— — — —
— — — 0.938 0.913 0.889 0.864 0.840 0.817 0.793 0.769 0.744
— — 0.978 0.953 0.928 0.903 0.879 0.854 0.830 0.806 0.781 0.757
— 0.988 0.982 0.957 0.932 0.907 0.882 0.858 0.834 0.809 0.784 0.760
— 1.000 0.994 0.969 0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
— — 0.994 0.969 0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
— — — 0.969 0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
— — — —
5 7.5 10 20
— — — —
— — — 0.987 0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
— — 0.997 0.987 0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
— 1.000 0.997 0.987 0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
— 0.993 0.990 0.980 0.970 0.959 0.949 0.939 0.931 0.921 0.911 0.901
— — 0.987 0.977 0.967 0.956 0.946 0.937 0.928 0.918 0.908 0.898
— — — 0.967 0.957 0.947 0.937 0.927 0.919 0.909 0.899 0.889
— — — —
1
Indoor unit is lower than outdoor unit
*
Outdoor unit
Connection pipe
Pipe length (m)
30 40 50 60
0.898 0.874 0.850 0.826 0.803 0.780 0.756 0.732
0.943 0.918 0.893 0.868 0.844 0.819 0.794 0.769
Pipe length (m)
30 40 50 60
0.977 0.966 0.956 0.946 0.938 0.928 0.918 0.908
0.948 0.937 0.927 0.918 0.909 0.900 0.890 0.880
- 165 -
7. Capacity compensation rate for pipe length and height difference
2
*
H
Indoor unit
70 80 90 100
70 80 90 100