22
Multi V Wall-Mounted Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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STANDARD WALL-MOUNTED
External Dimensions
SK Frame
Figure 6: ARNU183SKA4, ARNU243SKA4 Dimensions.
Unit: Inch
36-1/8
6-3/4
38-3/8
13-15/16
34-5/16
2-3/8
2-3/8
2-13/16
8-1/4
2-3/8
2-3/8
7/16
36-3/16
4-1/2
14-11/16
14-1/16
5-15/16
2-1/16
11-13/16
Ø2-9/16
Ø2-9/16
3-1/4
5-1/4
2-3/8
2-3/8
3-1/4
5-15/16
7-3/8
2-1/16
2-3/4
11-13/16
13-9/16
13-9/16
6-7/16
39-5/16
1-7/16
Approx. 18-11/16 to vapor piping.
Approx. 14-3/8 to liquid piping.
Approx. 12-3/16 to drain hose.
Connecting vapor / liquid piping, drain hose
Attaching the installation plate, drilling hole
Knock Out Hole for
Refrigerant / Drain Piping
and Power Wiring /
Communication Cable
Terminal Block
Location for Power /
Communication
Panel
Knock Out Hole
for Refrigerant /
Drain Piping and
Power Wiring /
Communication
Cable
Display and Remote
Controller Signal
Receiver
Drain Hose
Connection
Drain Hose
Connection
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.
Installation Plate
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