Samsung DVM S AM100MXVDGH/ET Technical Data Book page 59

10. Installation
Refrigerant pipe installation
H/R
Size of the pipe between branch joints (B)
Select the pipe size according to the sum of indoor unit capacity which will be connected after the branch.
❇ However, if the size of the pipe between branch joints (B) is bigger than the size of the pipe connected to the
❇
outdoor unit (A), apply the pipe size (A).
Outdoor unit capacity (kW) (Cooling)
15.0 kW and below
15.1 kW ~ 22.4 kW
22.5 kW ~ 28.1 kW
28.2 kW ~ 33.6 kW
33.7 kW ~ 45.0 kW
45.1 kW ~ 50.4 kW
50.5 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
Over 169.0 kW
Size of the pipe between the branch joint and the indoor unit
Make a selection according to outdoor unit capacity.
Indoor unit capacity (kW)
6.0 kW and below
6.1 kW ~ 16.0 kW
16.1 kW ~ 23.0 kW
Over 23.0 kW
Liquid pipe Low pressure gas pipe
Ø 9.52
Ø 12.70
Ø 15.88
Ø 19.05
Ø 22.22
Liquid pipe
Ø 6.35
Ø 9.52
Ø 9.52
Ø 9.52
Pipe size (mm)
High pressure gas pipe
Ø 15.88
Ø 19.05
Ø 22.22
Ø 28.58
Ø 34.92
Ø 41.28
Ø 53.98
Pipe size (O.D. mm)
Ø 15.88
Ø 19.05
Ø 22.22
Ø 28.58
Ø 34.92
Ø 41.28
Gas pipe
Ø 12.70
Ø 15.88
Ø 19.05
Ø 22.22
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