LG LS090HSV5 Installation Manual page 48

ELECTRICAL SYSTEM INSTALLATION
Connections and Specifications
Figure 77: Typical LS180HSV5 Power / Communication System Dia-
gram For Wiring Lengths Up to 130 Feet.
Figure 79: 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.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Figure 78: LS180HSV5 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 and Ground (G) Cable from the Power
(1[L1]) and Neutral (2[L2]) Cable at Least Two (2) Inches.