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ELECTRICAL CONNECTIONS
Figure 24: LA90HSV5 and LA120HSV5 General Power / Communica-
tions System Schematic.
Power Supply
Circuit Breaker
Ground Wiring
• Use a conduit for the communications cable / power wiring from the outdoor unit to the indoor units.
• Make sure the communications cable / power wiring from the outdoor units to the indoor units, and the power wiring to the outdoor unit are
separate, otherwise, the outdoor unit operation may be affected by electrical noise and will malfunction or fail.
Figure 26: LA090-120HSV5 System Electrical Connections.
208/230 VAC
28 | PRODUCT DATA
Indoor Unit
Outdoor Unit
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.
Figure 25: LA181HSV5 General Power / Communications System
Schematic.
Power Supply
Circuit Breaker
Ground Wiring
Figure 27: LA181HSV5 System Electrical Connections.
Indoor Unit
Outdoor Unit
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