LG MULTI V Installation Manual page 37

3 Outdoor Units
Example : 5 Indoor Units connected
Ⓐ : Outdoor Unit
Ⓑ : 1st branch(Y branch)
Ⓒ : Y branch
Ⓓ : Indoor Unit
Ⓔ : Connection branch pipe be-
tween Outdoor units:
ARCNN31
Ⓕ : Connection branch pipe be-
tween Outdoor units:
ARCNN21
Ⓖ : Header
Ⓗ : Sealing
Pipe connections between indoor and outdoor unit
Slave2
Slave1
Master
33ft Master ≥ Slave1 ≥ Slave2
(10m)
F F
or less
E E
Branch pipe can not be used after header
ODU Capacity
L 492ft(150m)(656ft(200m) : Conditional application)
131ft(40m)(295ft(90m) : Conditional application)
Installation Manual 37