LG ARNU 073 SER2 Engineering Manual page 23

Figure 5: SE, S8 Frame Piping Diagram.
Table 14: SE, S8 Frame Refrigerant Pipe Connection Port Diameters.
Model
SE Frames
ARNU073SER2
ARNU093SER2
ARNU123SER2
ARNU153SER2
S8 Frames
ARNU183S8R2
ARNU243S8R2
Table 15: SE, S8 Frame Thermistors.
Thermistor
TH1
TH2
TH3
Heat Exchanger
TH3
C.F.F
TH1
Liquid (inch)
1/4 Flare
1/4 Flare
3/8 Flare
Description
Return air thermistor
Pipe in thermistor
Pipe out thermistor
Due to our policy of continuous product innovation, some specifications may change without notification.
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aRt cool
refrigerant Flow diagram
EEV
Filter
TH2
Filter
lndoor unit
Vapor (inch)
1/2 Flare
1/2 Flare
5/8 Flare
MIRRoR
tM
SE and S8 Frames
Cooling
Heating
Art Cool | 23
tM