Size Of The Pipe Connected To The Outdoor Unit (A) - Samsung DVM S AM100MXVDGH/ET Technical Data Book

10. Installation
Refrigerant pipe installation

Size of the pipe connected to the outdoor unit (A)

Select the size of the main pipe according to the below table.
Outdoor unit capacity (kW)
(Cooling)
22.4 kW
22.5 kW ~ 28.1 kW
28.2 kW ~ 33.6 kW
33.7 kW ~ 40.0 kW
40.1 kW ~ 45.0 kW
45.1 kW ~ 50.4 kW
50.5 kW ~ 56.0 kW
56.1 kW ~ 63.3 kW
63.4 kW ~ 70.3 kW
70.4 kW ~ 98.4 kW
98.5 kW ~ 135.2 kW
135.3 kW ~ 169.0 kW
169.1 kW ~ 252.0 kW
*Maximum pipe length : The pipe length between an outdoor unit and the farthest indoor unit.
If Ø 25.40 pipe is not available on site, use Ø 28.58 pipe.
Note1)
If Ø 31.75 pipe is not available on site, use Ø 34.92 pipe.
Note2)
If Ø 38.10 pipe is not available on site, use Ø 41.28 pipe
Note3)
54
*Maximum pipe length within 90m
Liquid pipe (mm) gas pipe (mm)
Ø 9.52
Ø 12.70
Ø 15.88
Ø 19.05
Ø 22.22
*Maximum pipe length over 90m
Liquid pipe (mm)
Ø 19.05
Ø 12.70
Ø 22.22
Ø 15.88
Ø 28.58
Ø 19.05
Ø 34.92
Ø 22.22
Ø 41.28
Ø 53.98 Ø 25.40
gas pipe (mm)
Ø 22.22
Ø 25.40
note1)
Ø 28.58
Ø 31.75
note2)
Ø 38.10
note3)
Ø 41.28
Ø 53.98
note1)