LG ARNU 053 SBL4 - Refrigerant Flow Diagram

STANDARD | 41
Standard Wall-Mounted
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STANDARD WALL-MOUNTED
Refrigerant Flow Diagram
Figure 18: SB, SC Frame Piping Diagram.
SB and SC Frames
Model Liquid (inch) Vapor (inch)
SB Frames
ARNU053SBL4
1/4 Flare 1/2 Flare
ARNU073SBL4
ARNU093SBL4
ARNU123SBL4
ARNU153SBL4
SC Frames
ARNU183SCL4 1/4 Flare 1/2 Flare
ARNU243SCL4 3/8 Flare 5/8 Flare
Thermistor Description
TH1 Return air thermistor
TH2 Pipe in thermistor
TH3 Pipe out thermistor
Table 25: SB, SC Frame Refrigerant Pipe Connection Port Diameters.
Table 26: SB, SC Frame Thermistors.
Heat Exchanger
C.F.F
lndoor unit
EEV
Heating
Cooling
Filter
Filter
TH3
TH2
TH1