Refrigerant Flow Diagram - LG LS243HLV3 Engineering Manual

Refrigerant Flow Diagram for Extended Piping Wall Mounted Systems
Indoor Unit
TH1
Heat
Exchanger
(Evaporator)
TH3
Table 8: LSN / LSU243-303-363HLV3 Thermistor Details.
Thermistor.
TH1 Indoor Air Temperature Thermistor
TH2 Evaporator Temperature Thermistor
TH3
TH4 Outdoor Air Temperature Thermistor
TH5
Condenser Temperature Thermistor
TH6
Discharge Pipe Temperature Thermistor
Table 9: LSN / LSU243-303-363HLV3 Refrigerant Piping Sizes.
Model No.
LS243HLV3, LS303HLV3, LS363HLV3
Figure 13: LSN / LSU243-303-363HLV3 Refrigerant Piping Sizes.
Heat Exchanger
EEV
Appendix
(Electronic
Expansion Valve)
Check Valve
REFRIGERANT FLOW DIAGRAMS
LSU/LSN243HLV3, LSU/LSN303HLV3, LSU/LSN363HLV3
Field Pipin g
(Copper Tubing)
Liquid Side
M
TH2
Field Pipin g
(Copper Tubing)
Vapor Side
Description
Water Level Sensor (Optional)
Vapor (Inch [mm])
Ø5/8 (Ø15.88)
M
M
Propeller Fan Cross Flow Fan
Capillary Tube
Flare Joint
©
Outdoor Unit
3-W ay Valve
EEV
3-W ay Valve
Accumulator
Compressor
PCB Connector
CN-TH1 (Indoor)
CN-TH3 (Indoor)
CN-TH2 (Indoor)
CN-TH1 (Outdoor)
CH-TH2 (Outdoor)
Liquid (Inch [mm])
Ø3/8 (Ø9.52)
Compressor
2-Way Valve
Temperature
3-Way Valve
Sensor
Muffler
Strainer
M
(Condenser)
Reversing
TH5
Valve
TH6
: Cooling
: Heating
Accumulator
Pressure Switch
Pressure Sensor
PRODUCT DATA | 21
TH4
Heat
Exchanger
Reversing Valve
(4 Way Valve)