20.11 Piping Length Correction Factor
The characteristic of the unit has to be corrected in accordance with the piping length.
20.11.1 CS-RE9SKUA CU-RE9SKUA CS-RE12SKUA CU-RE12SKUA
20.11.1.1 Cooling Capacity
1.04
1.02
1.00
0.98
0.96
0.94
0.92
20.11.1.2 Heating Capacity
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
Note: The graphs show the factor after added right amount of additional refrigerant.
2
3
4
5
6
(6.6)
(9.8)
(13.1)
(16.4)
(19.7)
Piping length
3 (9.8)
5 (16.4)
7.5 (24.6)
10 (32.8)
15 (49.2)
2
3
4
5
6
(6.6)
(9.8)
(13.1)
(16.4)
(19.7)
Piping length
3 (9.8)
5 (16.4)
7.5 (24.6)
10 (32.8)
15 (49.2)
7
8
9
10
11
(23)
(26.2)
(29.5)
(33)
(36.1)
Pipe Length (m/ft)
Capacity (kW)
1.0334
1.0213
1.0000
0.9855
0.9629
7
8
9
10
11
(23)
(26.2)
(29.5)
(33)
(36.1)
Pipe Length (m/ft)
Capacity (kW)
1.0593
1.0323
1.0000
0.9771
0.9536
128
12
13
14
15
16
(39.4)
(42.6)
(45.9)
(49.2)
(52.5)
12
13
14
15
16
(39.4)
(42.6)
(45.9)
(49.2)
(52.5)