20.3 Piping Length Correction Factor
The characteristic of the unit has to be corrected in accordance with the piping length.
20.3.1
Cooling Capacity
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
0.94
20.3.2
Heating Capacity
1.10
1.05
1.00
0.95
0.90
Note: The graphs show the factor after added right amount of additional refrigerant.
2
3
4
5
6
7
8
3
5
7.5
10
12
15
20
2
3
4
5
6
7
8
3
5
7.5
10
12
15
20
9 10 11 12 13 14 15 16 17 18 19 20 21 22
Piping Length (m)
1.0084
1.0000
0.9941
0.9859
0.9812
0.9773
0.9698
9 10 11 12 13 14 15 16 17 18 19 20 21 22
Piping Length (m)
1.0041
1.0000
0.9956
0.9897
0.9853
0.9795
0.9690
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