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LMCN078HV Engineering Manual

ManualsBrandsLG ManualsAir Conditioners30000 BTU Cooling / 32000 BTU Heating 19.5 SEER 208/230 Volt Five Zone Mini Split Package with Ceiling Cassette Evaporators
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Power Wiring (208-230V) and Communications Cable Details
ELECTRICAL CONNECTIONS
Figure 266:Multi F with LGRED System General Power / Communications System Schematic.
Figure 267:Multi F MAX with LGRED System General Power / Communications System Schematic.
• Secure the separate wires in the control box panel using zip ties.
• Secure wiring with accessory clamps so that it does not touch the piping.
• Use a conduit for the communications cable / power wiring from the outdoor unit to the indoor / branch distribution units.
• Make sure the communications cable / power wiring from the outdoor units to the indoor / branch distribution units, and the power wiring to the
outdoor unit are separate, otherwise, the outdoor unit operation will be affected by electrical noise and will malfunction or fail.
Power Supply
Circuit Breaker
Indoor Unit
Branch Distribution Unit
Ground Wiring
Outdoor Unit
Branch Distribution Unit
Indoor Units
Power Supply
Circuit Breaker
Ground Wiring
Outdoor Unit
Due to our policy of continuous product innovation, some specications may change without notication.
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WIRING CONNECTIONS | 215
Wiring Connections
MULTI
F
MAX
MULTI
F