Wiring Connection - LG ARNU18GTQB4 Installation Manual

!
CAUTION
• Tighten the nut and bolt to prevent the unit from falling.
• When mechanical connectors are reused indoors, sealing parts shall be renewed. (for R32)
• When flared joints are reused indoors, the flare part shall be re-fabricated. (for R32)

Wiring Connection

4 Way
• Connect the wires to the terminals on the control box individually according to the outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit
respectively.
<TM/TN/TP>
Power supply cord
Transmission cord
Power supply cord
Round
<TY>
• While connecting wired remote controller, insert its connector to the "CN-REMO" housing of the main PCBA
and make the remote controller cord tightly by using clamp cord.
4 Way
<TM/TN/TP>
Remote Controller Connector
(CN-REMO)
Round
<TY>
Remote
controller cord
Transmission cord
Remote controller cord
Clamp Cord
Wired remote controller
connector
<TM-A/TP-B>
Remote
controller cord
Remote controller cord
<TM-A/TP-B>
Clamp Cord Remote Controller Connector
(CN-REMO)
Installation Manual 17
Installation
Power supply cord
Transmission cord
Power supply cord
Transmission cord