LG Multi V Installation Manual

42 Outdoor Unit
Pipe connections between indoor and outdoor unit
* The level difference between two outdoor units, h is allowed up to 5m(16.4ft).
• When connecting the pipes between the outdoor units, the accumulation of oil in the slave outdoor unit should be avoided.
Otherwise, the unit may not operate properly.
Toward indoor unit
Toward indoor unit
(Example 1)
(Example 2)
(Example 3)
h
h
h
≥
0.2m(6.6ft)
Toward indoor unit
Toward indoor unit Toward indoor unit
Oil Trap

LG Multi V Specifications

General

Type	VRF (Variable Refrigerant Flow)
Compressor Type	Scroll
Refrigerant	R410A
Energy Efficiency	High
Control System	Centralized and individual control options
Indoor Units	Multiple types available (e.g., ceiling cassette, wall-mounted, ducted)