Specifications
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7. Capacity Correction Factor for Height Difference
Capacity(Btu/h) 12k Pipe Length (m)
Cooling 5 10 15 20
Height difference
H (m)
Indoor Upper
than Outdoor
8 0.951 0.917 0.896
5 0.995 0.961 0.927 0.905
0 1.000 0.966 0.931 0.910
Outdoor Upper
than Indoor
-5 1.000 0.966 0.931 0.910
-8 0.966 0.931 0.910
Capacity(Btu/h) 18k Pipe Length (m)
Cooling 5 10 15 25
Height difference
H (m)
Indoor Upper
than Outdoor
10 0.960 0.934 0.884
5 0.995 0.969 0.944 0.893
0 1.000 0.974 0.949 0.897
Outdoor Upper
than Indoor
-5 1.000 0.974 0.949 0.897
-10 0.974 0.949 0.897
Capacity(Btu/h) 24k Pipe Length (m)
Cooling 5 10 15 25
Height difference
H (m)
Indoor Upper
than Outdoor
10 0.960 0.934 0.884
5 0.995 0.969 0.944 0.893
0 1.000 0.974 0.949 0.897
Outdoor Upper
than Indoor
-5 1.000 0.974 0.949 0.897
-10 0.974 0.949 0.897