Wiring Connection - LG ARNU483TMC2 Installation Manual
Ceiling cassette - 4way air conditioners
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Also See for ARNU483TMC2:
- Quick manual (2 pages) ,
- Installation manual (24 pages) ,
- Owner's manual (15 pages)
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Installation
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(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
• Open the control box cover and connect the remote control cord and Indoor power wires.
power cord
• TR/TQ/TE Chassis
Terminal Block Indoor
1(L1) 2(L2)
3(A)
INDOOR
POWER INPUT
• TM/TN/TP Chassis
Terminal Block
Terminal Block Indoor
1(L1)
2(L2)
POWER
INPUT
WARNING : Make sure that the screws of the terminal are free from looseness.
10
Indoor Unit
Keep the length of the bolt
from the bracket to 40 mm(1-1/2 inch)
Flat washer for M10
(accessory)
Ceiling board
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
SODU
4(B)
B
A
Terminal Block Indoor
Indoor
3(A)
4(B)
RD YL
BK
5(A) 5(B)
TO AIR
COMMUNICATION LINE(IDU-ODU)
FRESH KIT
Ceiling
Air Conditioner body
Keep the length of 15 mm (19/32 inch, TM/TN/TP
chassis) (TM,TN,TP chassis), 31~34 mm
(1-7/32~1-11/32 inch)(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 unit from falling off.
IDU
INTERNET
DRY1
DRY2
B
A
B
A
-
SODU
IDU
INTERNET
B
A
B
A
105 mm(4-1/8 inch, TM/TN/TP chassis)
108 mm(4-1/4 inch, TM/TN/TP chassis)
Ceiling board
Set screw of
paper model (4 pieces)
Open the ceiling board
along the outer edge of the
paper model
Indoor cord
Remote
control cord
Outdoor
GND 12V
Unit
-
-
-
DRY1
DRY2
GND 12V
Outdoor
Unit
B
A
-
-
-
-
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