ART COOL
TM
   |   29
Art Cool
TM
 Mirror
Due to our policy of continuous product innovation, some specications may change without notication. 
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
External Dimensions
Figure 11: ARNU053SJR4, ARNU073SJR4, ARNU093SJR4, ARNU123SJR4, ARNU153SJR4 Dimensions.
SJ Frame
ART COOL MIRROR
Communication 
Line 
Piping Direction 
1. Unit should be installed in compliance with the installation manual.
2. Unit should be grounded in accordance with local, state, and federal codes and regulations.
3. All field-supplied electrical codes and materials must comply with local, state, and federal codes and 
regulations.
4. Review the electrical information provided in the engineering and installation manuals for instructions 
on choosing the power wiring, circuit breaker; designing the electrical system; and installation. 
30-3/16 
Unit: Inch
5-15/16 
2-3/16
2-3/16
32-5/16
28-1/8
12-1/8
Connecting vapor / liquid piping 
Attaching the installation plate, drilling hole
32-15/16
12-1/16
3-11/16
2-1/2
10-3/8
Ø2-9/16
5-5/16
3-7/8
6
15/16
2-1/2
2-1/2
3-11/16
7-13/16
5-1/4
7-5/8
Ø2-9/16
10-3/8
12-1/8
7-9/16
2-1/16
5/16
3/8
2-3/16
1-7/8
1-1/2
Approx. 11-5/16 to vapor piping.
Approx. 8-9/16 to liquid piping.
32-15/16
5-3/16
12-1/8
Display
and 
Remote
Controller 
Signal 
Receiver
Terminal Block 
Location for Power / 
Communication
Drain Hose 
Connection
Drain Hose 
Connection
Installation Plate
Knock Out Hole for 
Refrigerant / Drain Piping 
and Power Wiring / 
Communication Cable
Knock Out Hole for 
Refrigerant / Drain Piping 
and Power Wiring / 
Communication Cable
Knock Out Hole for 
Refrigerant / Drain Piping 
and Power Wiring / 
Communication Cable
Panel
2-1/16
15/16