LG MULTI V ARN Series Engineering Manual page 17

Figure 6: CEA and CFA Cased, CEU and CFU Uncased Indoor Unit Refrigerant Flow Diagram.
Table 6: CEA and CFA Cased, CEU and CFU Uncased Indoor Unit Refrigerant Pipe Connection Port Diameters.
Model
CEA / CFA (Cased) Units
ARNU073CEA4
ARNU093CEA4
ARNU123CEA4
ARNU153CEA4
ARNU183CFA4
ARNU243CFA4
CEU / CFU (Uncased) Units
ARNU073CEU4
ARNU093CEU4
ARNU123CEU4
ARNU153CEU4
ARNU183CFU4
ARNU243CFU4
Table 7: CEA and CFA Cased, CEU and CFU Uncased Indoor Unit Thermistors.
Thermistor
TH1
TH2
TH3
CEA and CFA Cased, CEU and CFU Uncased Units
Heat Exchanger
TH3
Sirocco Fan
TH1
Liquid (inch)
1/4 Flare
3/8 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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FLOOR STANDING
Refrigerant Flow Diagram
EEV
Filter
TH2
Filter
lndoor unit
Vapor (inch)
1/2 Flare
5/8 Flare
1/2 Flare
5/8 Flare
Cooling
Heating
FLOOR STANDING | 17