Ecoer EAHAEC-36 - 4.3 Capacity Correction Factor for Height Difference

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SDi Decades Extreme Service Manual www.ecoer.com
May. 2023Manufacturer reserves the right to change specifications or designs without notice.
Capacity
(Btu/h)
36k
Pipe Length (m/ft)
Cooling
7.5/24.6
15/49.2
25/82
35/114.8
50/164
65/213.3
Height
difference H
(m)
Indoor
Upper
than
Outdoor
30/98.4
0.889
0.850
0.812
20/65.6
0.924
0.898
0.859
0.820
10/32.8
0.959
0.933
0.907
0.868
0.828
5/16.4
0.995
0.969
0.942
0.916
0.876
0.837
0
1.000
0.974
0.947
0.921
0.881
0.841
Outdoor
Upper
than
Indoor
-5/-16.4
1.000
0.974
0.947
0.921
0.881
0.841
-10/-32.8
0.974
0.947
0.921
0.881
0.841
-20/-65.6
0.947
0.921
0.881
0.841
-30/-98.4
0.921
0.881
0.841
Heating
7.5/24.6
15/49.2
25/82
35/114.8
50/164
65/213.3
Height
difference H
(m)
Indoor
Upper
than
Outdoor
30/98.4
0.964
0.945
0.927
20/65.6
0.976
0.964
0.945
0.927
10/32.8
0.988
0.976
0.964
0.945
0.927
5/16.4
1.000
0.988
0.976
0.964
0.945
0.927
0
1.000
0.988
0.976
0.964
0.945
0.927
Outdoor
Upper
than
Indoor
-5/-16.4
0.992
0.980
0.968
0.956
0.938
0.920
-10/-32.8
0.972
0.960
0.948
0.930
0.912
-20/-65.6
0.952
0.941
0.923
0.905
-30/-98.4
0.933
0.915
0.898
Capacity
(Btu/h)
60k
Pipe Length (m/ft)
Cooling
7.5/24.6
15/49.2
25/82
35/114.8
50/164
65/213.3
Height
difference H
(m)
Indoor
Upper
than
Outdoor
30/98.4
0.870
0.823
0.775
20/65.6
0.911
0.879
0.831
0.783
10/32.8
0.953
0.920
0.888
0.840
0.791
5/16.4
0.995
0.962
0.930
0.897
0.848
0.799
0
1.000
0.967
0.934
0.902
0.852
0.803
Outdoor
Upper
than
Indoor
-5/-16.4
1.000
0.967
0.934
0.902
0.852
0.803
-10/-32.8
0.967
0.934
0.902
0.852
0.803
-20/-65.6
0.934
0.902
0.852
0.803
-30/-98.4
0.902
0.852
0.803
Heating
7.5/24.6
15/49.2
25/82
35/114.8
50/164
65/213.3
Height
difference H
(m)
Indoor
Upper
than
Outdoor
30/98.4
0.955
0.932
0.909
20/65.6
0.970
0.955
0.932
0.909
10/32.8
0.985
0.970
0.955
0.932
0.909
5/16.4
1.000
0.985
0.970
0.955
0.932
0.909
0
1.000
0.985
0.970
0.955
0.932
0.909
Outdoor
Upper
than
Indoor
-5/-16.4
0.992
0.977
0.962
0.947
0.924
0.902
-10/-32.8
0.969
0.954
0.939
0.917
0.895
-20/-65.6
0.947
0.932
0.910
0.887
-30/-98.4
0.924
0.902
0.880
4.3 Capacity Correction Factor for Height Difference