LG MULTI V ARNU073BGA4 Installation Manual page 48

WIRING
Indoor Unit Communications Cable Connections
8. Securely tighten the terminal screws to prevent the communica-
tions conductors from coming loose from the terminal block.
9. Secure the communications cable in appropriate locations
outside the indoor unit to prevent damage to the cable or injury to
maintenance personnel.
L(L1) N(L2)
Power Input
208-230V /
60 Hz / 1 Phase
Indoor Unit Terminal Block
L(L1) N(L2)
Ground
Power Input
208-230V /
60 Hz / 1 Phase
48
Figure 34: Location of Power Wiring and Communications Cable Terminals in the High Static
BG, BR, B8 Frame Terminals
L(L1) N(L2)
A B
Power Supply
Communications
High Voltage
(208/230V)
Figure 35: Terminal Block in the High Static (BH, BG, BR, B8 Frame) Ducted Indoor Units
Indoor Unit Terminal Block
YL RD BK
A B
Wired Controller
Ground
Figure 36: Terminal Block in the Low Static (L1, L2, L2 Frame) Ducted Indoor Units
3(A) 4(B)
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
and Low Static Ducted Indoor Units
Outdoor Unit Terminal Block
SODU IDU
B A - -
Outdoor Unit Terminal Block
SODU IDU INTERNET
B A - - B
Lock nut
Conduit
INTERNET DRY1 DRY2 GND 12V
B A - - -
DRY1 DRY2 GND 12V
A - - -
Conduit
mounting
plate
-
-