Max length of connection pipe Unit:
1. Standard length of connection pipe
●
4.
●
● The calculation method of additional refrigerant charging amount (on the basis
of liquid pipe):
● Basing on the length of standard pipe, add refrigerant according to the
2.Min. length of connection pipe is .
3.Max. length of connection pipe.
Configuration of connection pipe
Cooling
capacity
Max length
of connec-
tion pipe
Cooling
capacity
Max length
of connec-
tion pipe
5000Btu/h
7000Btu/h
9000Btu/h
12000Btu/h
18000Btu/h
24000Btu/h
28000Btu/h
36000Btu/h
42000Btu/h
48000Btu/h
requirement as shown in the table. The additional refrigerant charging amount
per foot is different according to the diameter of liquid pipe. See the
following sheet.