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ELECTRICAL SYSTEM INSTALLATION
Outdoor Unit Electrical Connections
Connecting Outdoor Unit Wiring, continued.
Do not install power wiring to the outdoor unit
and the communication / connection (power) cable
to the indoor unit in the same conduit. Use separate
conduits. Communication problems will occur.
6. Using a JIS screwdriver, connect wires as shown at right. See
also indoor unit wiring diagram found on its bottom cover, and
outdoor unit wiring diagram on the inside of its chassis cover.
• Each wire must be individually and securely attached to each
terminal.
Loose, damaged, or cracked wires will cause electric shock, bodily
injury and / or death.
Loose wires can cause the wiring to burn out, damaging the outdoor
unit.
• Secure wiring / cables with cable ties.
• Pay attention to the location / connection of the ground cable.
• Maintain a minimum of 1/4 inches of wire length from terminal block
to cable bundle.
7. When finished, reattach the piping / control box cover or con-
trol box cover (depends on model) to the outdoor unit with the
screws.
52
Figure 88: Example of Conduit.
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 89: HSV5 Outdoor Unit Conduit Holes.
LSU090-120HSV5
Figure 90: Outdoor Unit Electrical Connections.
LSU090-120HSV5 Outdoor Unit Terminal Block
LSU181HSV5 Outdoor Unit Terminal Block
LSU181HSV5
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