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Wiring Connection - LG ARNU07GTRB4 Installation Manual

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Installation
Hanging bolt
(W 3/8 or M10)
Nut
(W 3/8 or M10)
• The following parts are local purchasing.
① Hanging Bolt
- W 3/8 or M10
② Nut
- W 3/8 or M10
③ Spring Washer - M10
④ Plate Washer - M10

Wiring Connection

• 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.
Indoor
power cord
• TQ/TR Chassis
Terminal Block Indoor
1(L)
2(N)
INDOOR
POWER INPUT
• TM/TN/TP Chassis
Terminal Block
Indoor
L(L1) N(L2)
INDOOR
POWER INPUT
8
Indoor Unit
Keep the length of the bolt
from the bracket to 40 mm
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W 3/8 or M10)
3
4
Terminal Block
Terminal Block
Indoor
Indoor
L(L3) N(L4)
3
4
TO AIR
COMMUNICATION LINE(IDU-ODU)
FRESH KIT
Ceiling
Air Conditioner body
Keep the length of 15 mm(TM,TN,TP chassis),
31~34 mm(TQ,TR chassis) between the air
conditioner bottom surface and the ceiling surface
Paper model
for installation
CAUTION
!
Tighten the nut and bolt to prevent the unit
from falling.
Terminal Block of outdoor unit
SODU
IDU
INTERNET
B
A
B
A
B
A
Terminal Block of outdoor unit
SODU
IDU
INTERNET
B
A
B
A
B
105 mm(TM,TN,TP chassis),
180 mm(TQ,TR chassis)
Ceiling board
Set screw of
paper model (4 pieces)
Open the ceiling board
along the outer edge of the
paper model
Remote
control cord
DRY1
DRY2
GND 12 V
Outdoor
Unit
-
-
-
-
Outdoor
DRY1
DRY2
GND 12 V
Unit
A
-
-
-
-

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