LG LS180HEV2 Installation Manual page 52

ELECTRICAL SYSTEM INSTALLATION
Figure 88: 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.
Figure 89: Single Zone Outdoor Unit to Indoor Unit Wiring and Com-
munications Cable Diagram For Wiring Lengths GREATER THAN 130
Feet.
Two-Conductor
Power Cable
Separate At Least
Two (2) Inches
Two-Conductor
Communication /
Ground Cable
GN/YL = (Ground, Yellow)
Figure 91: LS180-240HEV2 Power / Communication System Diagram
For Wiring Lengths GREATER THAN 130 Feet.
52
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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.
Figure 90: LS090-120HEV2 Power / Communication System Diagram
For Wiring Lengths GREATER THAN 130 Feet.
Figure 92: LS090-120HXV Power / Communication System Diagram
For Wiring Lengths GREATER THAN 130 Feet.
L
115 VAC
208/230 VAC
N N
N