LG MULTI V ARNU073M1A4 - Page 53

53
Installation Manual
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Indoor Unit Terminal Block
L(L1) N(L2)
A------ABB
GND 12V
DRY2DRY1 INTERNETIDUSODU
Outdoor Unit Terminal Block
Power Input
208-230V /
60 Hz / 1 Phase
Ground
YL RD
A B
BK
Wired Controller
Indoor Unit Terminal Block
L(L1) N(L2)
A------ABB
GND 12V
DRY2DRY1 INTERNETIDUSODU
Outdoor Unit Terminal Block
Power Input
208-230V /
60 Hz / 1 Phase
3(A) 4(B)
Ground
Figure 52: Location of Power Wiring and Communications Cable Terminals
in the Vertical/Horizontal Air Handler Unit
WIRING
Indoor Unit Communication Cable Connections
Power Wiring Through
Optional Access Hole
Communication Cable Through
Optional Access Hole
Figure 50: Terminal Block in the High Static (M1, M2, M3, B8 Chassis) Ducted Indoor Units
Figure 51: Terminal Block in the Low Static (L1, L2, L3 Chassis) Ducted Indoor Units
3(A) 4(B)
Indoor Unit Terminal Block
Power Input
208-230V /
60 Hz / 1 Phase
Ground
L(L1)N(L2)
A------ABB
GND12V
DRY2DRY1 INTERNETIDUSODU
Outdoor Unit Terminal Block
Figure 53: Terminal Block in the Vertical / Horizontal Air Handler Units