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20.3 Piping Length Correction Factor
The characteristic of the unit has to be corrected in accordance with the piping length.
20.3.1 CS-Z20TKR CU-Z20TKR CS-Z25TKR CU-Z25TKR CS-Z35TKR CU-Z35TKR
Cooling Capacity
Correction Factor
Pipe Length (m)
0.85
0.90
0.95
1.00
1.05
0 1 2 3 4 5 6 7 8 9 1011121314151617181920
Cooling Capacity
3 1.0010
5 1.0000
7.5 0.9793
15 0.9107
20 0.9085
Heating Capacity
Correction Factor
Pipe Length (m)
0.90
0.95
1.00
1.05
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Heating Capacity
3 1.0060
5 1.0000
7.5 0.9979
15 0.9773
20 0.9675
Note: The graphs show the factor after added right amount of additional refrigerant.