LG MULTI V S ARUN048GSS4 User Manual

50
MULTI V S System Installation Manual
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.
Ring Terminal
Power Wiring
Power Wiring Connection Guidelines
Best practice dictates using ring or spade terminals to terminate power wiring at the power
terminal block
.
To Install a Ring Terminal:
1. Trim the strand wiring with wire cutters or pliers, then strip the insulation to expose the
strand wiring to about 3/8 inch.
2. Using a ring terminal fastener or pliers, securely clamp a ring terminal to each stripped
wire end.
Figure 58: Close up of a Typical Ring Terminal
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• Multi V S systems operate at 1Ø, 208-230V, 60Hz
• Multi V indoor units operate at 1Ø, 208-230V, 60Hz. (Indoor units draw minimal power. Where permitted by National Electrical Code and
local codes, it may be prudent to connect multiple indoor units to a properly sized breaker.)
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fluctuation ±10% or nameplate rated value.
• Properly ground the outdoor unit and indoor units per National Electrical Code and local codes.
• For power to the outdoor units, use copper wiring that is solid or stranded, and shielded with the wires separately insulated.
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• Connect the wiring firmly so the wires cannot be easily pulled out.
• Refer to the inside of the chassis cover for circuit and terminal block diagrams for your model unit.
• Always match color codes of each wire and follow wiring diagram.
• Outdoor unit wiring can be found on the inside of the outdoor unit control cover.
Figure 59: Schematic of Suggested Power Wiring / Communication Cable System.
Breaker or Fused
Disconnect Switch
Pull Box(Installer Option)
: Single Phase Power Supply (L1, L2)
: Communications Cable for Wired Controllers
: Communication Cable Between Outdoor Units and Indoor Units
Breaker or Fused
Disconnect Switch
Power supply
1 Phase
208-230V
60 Hz
Power supply
1 Phase
208-230V
60 Hz
WIRING
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If ring terminals or spade clips are not available, then:
• When terminating wires of the same thickness, follow the instructions demonstrated in the illustrations.
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• Use an appropriately sized screwdriver for tightening the terminals.
•
Do not over tighten the connections; over-tightening may damage the terminals.
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injury or death.

LG MULTI V S ARUN048GSS4 Specifications

General

Brand	LG
Model	MULTI V S ARUN048GSS4
Category	Air Conditioner
Language	English