Piping Length Correction Factor - Panasonic CS-RZ25VKRW Service Manual

Indoor/outdoor units
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21.3 Piping Length Correction Factor

The characteristic of the unit has to be corrected in accordance with the piping length.
21.3.1
CS-RZ25VKRW CU-RZ25VKR CS-RZ35VKRW CU-RZ35VKR CS-RZ42VKRW
CU-RZ42VKR
1.02
1.00
0.98
0.96
0.94
0.92
0.90
0.88
2
3
4
5
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
2
3
4
5
Note: The graphs show the factor after added right amount of additional refrigerant.
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21
Pipe Length (m)
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21
Pipe Length (m)
184
Cooling Capacity
3
1.0119
5
1.0000
7
0.9792
10
0.9550
20
0.9085
Heating Capacity
3
1.0261
5
1.0000
7
0.9687
10
0.9465
20
0.9023

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