26
Multi V Wall-Mounted Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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ART COOL
TM
MIRROR
Refrigerant Flow Diagram
Figure 10: SJ, SK Frame Piping Diagram.
Thermistor Description
TH1 Return air and pipe in thermistor
TH2 Pipe out thermistor
Table 13: SJ, SK Frame Refrigerant Pipe Connection Port Diameters.
Table 14: SJ, SK Frame Thermistors.
SJ and SK Frames
Model Liquid (inch) Vapor (inch)
SJ Frames
ARNU053SJR4
1/4 Flare 1/2 Flare
ARNU073SJR4
ARNU093SJR4
ARNU123SJR4
ARNU153SJR4
SK Frames
ARNU183SKR4 1/4 Flare 1/2 Flare
ARNU243SKR4 3/8 Flare 5/8 Flare
Heat Exchanger
C.F.F.
lndoor unit
EEV
Filter
Filter
TH1
TH2
Heating
Cooling
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