LG ART COOL LA090HSV5 Installation Manual page 50

ELECTRICAL SYSTEM INSTALLATION
Connections and Specifications
Power / Communication System Diagrams For Wiring Lengths GREATER THAN 130 Feet
Figure 81: Typical LA090-120HSV5 Power / Communication System
Diagram For Wiring Lengths GREATER THAN 130 Feet.
208/230 VAC
Figure 83: Typical LA240HSV3 Power / Communication System
Diagram For Wiring Lengths GREATER THAN 130 Feet.
Figure 84: Schematic of a Single Zone System When the Wiring is GREATER THAN 130 Feet.
Power Flow: L → N
Communication Flow: Comm → N
1(L1) (Power, L)
Power
2(L2) (Neutral, N)
G (Ground)
Supply
Diagram is an example of communication and power
cables when the wiring is GREATER THAN 130 feet.
Terminals may be labeled differently depending on the model.
Outdoor and Indoor Unit appearances may vary depending on the model.
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Due to our policy of continuous product innovation, some specifications may change without notification.
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Figure 82: Typical LA180HSV5 Power / Communication System Diagram
For Wiring Lengths GREATER THAN 130 Feet.
At Least Two (2) Inches
3 (Communications)
GREATER THAN 130 feet: Must Separate Communications Cable from the Power (1[L1]), Neutral
(2[L2]), and Ground (G) Cable at Least Two (2) Inches