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Figure 37: Location of Power Wiring and Communications Cable Terminals in the Built In Ducted Indoor Unit
Lock nut
Conduit
Indoor Unit Terminal Block
L(L1) N(L2)
YL
RD
Ground
Wired Controller
Power Input
208-230V /
60 Hz / 1 Phase
Figure 40: Terminal Block in the Vertical / Horizontal Air Handler Units
Indoor Unit Terminal Block
L(L1)
N(L2)
Ground
Power Input
208-230V /
60 Hz / 1 Phase
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.
Indoor Unit Communication Cable Connections
Figure 38: Terminal Block in the Built In Ducted Indoor Units
SODU
BK
A B
B
Figure 39: Location of Power Wiring and Communications Cable Terminals
in the Vertical/Horizontal Air Handler Unit
SODU
3(A)
4(B)
B
Outdoor Unit Terminal Block
IDU
INTERNET
A
-
-
B
A
Outdoor Unit Terminal Block
IDU
INTERNET
A
-
-
B
A
WIRING
B3, B4 Frame Terminals
YL
RD
BK
L(L1)
N(L2)
3(A)
4(B)
Power Supply
Communications
High Voltage
(208/230V)
DRY1
DRY2
GND 12V
-
-
-
-
Power Wiring Through
Optional Access Hole
Communication Cable Through
Optional Access Hole
DRY1
DRY2
GND 12V
-
-
-
-
49
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