LG Multi V Series Engineering Manual page 200

APPLICATION GUIDELINES
Wiring Guidelines
Figure 77: Location of Power Wiring / Communications Cable Terminals in the High Static M2, M3 Ducted Indoor Units.
Figure 78: Location of Power Wiring / Communications Cable Terminals in the Vertical / Horizontal Air Handler Unit.
Figure 79: Terminal Block in the High Static BH Ducted Indoor Units.
Indoor Unit Terminal Block
L(L1) N(L2) YL RD
Wired Controller
Ground
Power Input
208-230V /
60 Hz / 1 Phase
Figure 80: Terminal Block in the High Static B8 Ducted Indoor Units.
Indoor Unit Terminal Block
L(L1) N(L2)
YL RD
Wired Controller
Ground
Power Input
208-230V /
60 Hz / 1 Phase
Figure 81: Terminal Block in the High Static M2, M3 Ducted Indoor Units.
Indoor Unit Terminal Block
L(L1) N(L2)
YL RD
Wired Controller
Ground
Power Input
208-230V /
60 Hz / 1 Phase
200 | GUIDELINES
Indoor Unit
Power Wiring
Remote Controller
Communications Cable
and Communications Cable
Between the Indoor Unit
and the Outdoor Unit
Power Wiring Through
Optional Access Hole
Communication Cable Through
Optional Access Hole
SODU
BK
A B
B A
SODU
BK
A B
B A
SODU
A B
BK
B A
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
GN/YL
Conduit Hole
Outdoor Unit Terminal Block
IDU INTERNET DRY1 DRY2
- - B A - -
Outdoor Unit Terminal Block
IDU INTERNET DRY1 DRY2
- - B A - -
Outdoor Unit Terminal Block
IDU INTERNET DRY1 DRY2
- - B A - -
GND 12V
- -
GND 12V
- -
GND 12V
- -