LG multi V ARUB160BT3 Instruction Manual page 39

Refrigerant piping system
1) Keep the 40m distance from the first branch to the farthest indoor.
1) under 40m
5m(16ft)
15m(49ft)
Indoor Indoor Indoor Indoor
Y branch
Unit Unit Unit Unit
Keep the sum of indoor capacity under 56.4kW(192 kBtu/h).
1) under 40m
Indoor Indoor Indoor Indoor Indoor Indoor Indoor Indoor
Unit Unit Unit Unit Unit Unit Unit Unit
Keep the sum of indoor capacity under 56.4kW(192 kBtu/h).
Installation Manual 39