LG MW121C4 - Wiring Diagram

15
EN
CAUTION
• Never fail to have an individual power circuit specifically for the air conditioner. As for the method of wiring,
refer to the circuit diagram posted on the inside of the access door.
• Comfirm that the cable thickness is as specified in the power source specification.
• Check the wires and make sure that they are all tightly fastened after cable connection.
• Be sure to install an earth leakage circuit breaker in wet or moist areas.
Cable Specifications for ON-OFF appliance
Model
Normal cross-sectional area
Main power supply
Power cord
Power connecting
cord
Power connecting
cord 1
MW121C4 2.08 mm
2
x 3 2.08 mm
2
x 3 - To indoor unit
MW121H4 2.08 mm
2
x 3 2.08 mm
2
x 3 0.75 mm
2
x 2 To indoor unit
MW122C4 1.0 mm
2
x 3 1.0 mm
2
x 3 - To indoor unit
MW122H4 1.0 mm
2
x 3 1.0 mm
2
x 3 0.75 mm
2
x 2 To indoor unit
MW182C4 1.5 mm
2
x 3 1.5 mm
2
x 3 - To indoor unit
MW182H4 1.5 mm
2
x 3 1.5 mm
2
x 3 0.75 mm
2
x 2 To indoor unit
MW242C4 2.5 mm
2
x 3 2.5 mm
2
x 3 - To indoor unit
MW242H4 2.5 mm
2
x 3 2.5 mm
2
x 3 0.75 mm
2
x 2 To indoor unit
WIRING DIAGRAM
WARNING
• Before obtaining access to terminals, all supply circuits must be disconnected. Make sure that the color of the
wires in the outdoor unit and terminal No. are the same as those of the indoor unit, the details please refer to
the wiring diagram which is near the terminal inside the unit.