LG LS240HEV2 Installation Manual page 52

ELECTRICAL SYSTEM INSTALLATION
Connections and Specifications
Figure 82: 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 83: 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 85: LS180HEV2, LS240HEV2, LS180HFV3, LS240HFV3 Power
/ Communication System Diagram For Wiring Lengths GREATER THAN
LS180HEV2, LS240HEV2
130 Feet.
52
Due to our policy of continuous product innovation, some specifications may change without notification.
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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 84: LS090HEV2, LS120HEV2, LS090HFV3, LS120HFV3 Power
/ Communication System Diagram For Wiring Lengths GREATER THAN
130 Feet.
LS090, 120HEV2
LSU090HXV2, LSU120HXV2
Figure 86: LS090-120HXV2 Power / Communication System Diagram
For Wiring Lengths GREATER THAN 130 Feet.
115 VAC
208/230 VAC
2(L2) 2(L2)
2(L2)