LG A8UW54GFA0 Installation Manual page 37

In Case of 3 rooms
A room
B room
C room
Connection wire for indoor units
(1) Remove the control cover. Loosen the two
screws, and slide the cover in the direction
of the arrow.
(2) Pull out connection cable through conduit.
After conduit to the panel, fix nut to the
opposite side of panel. Pass the connection
cable through the hole.
Lock nut (field supply) Lock nut (field supply) Lock nut (field supply)
Connecting the Cable between Indoor Unit, Distributor Unit and Outdoor Unit
Connection wire for outdoor units
(AWG 18-4)
Conduit (field supply)
Lock nut (field supply)
A
B
C
CN-PWR
(AWG 16-4)
(3) Perform wiring with reference the wiring diagram
on a control cover of outdoor unit. Allow 300
mm(11 13/16 inch) for the pulling-out section of
harness. Fix the wires completely with wire
clamps(4 locations).
(4) Put in the cover in the direction of the arrow
then tighten the screws.
!
WARNING
Do not use tapped wires,
stand wires, extension
cords, or starbust
connections, as they may
cause overheating,
electrical shock, or fire.
Lock nut (field supply)
Installation Manual 37