LG LS363HLV - Page 20

20 | PRODUCT DATA
Single Zone Wall Mounted Extended Piping Engineering Manual
Due to our policy of continuous product innovation, some specications may change without notication.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
LSU/LSN303HLV, LSU/LSN363HLV
REFRIGERANT FLOW DIAGRAMS
Thermistor. Description PCB Connector
TH1
Indoor air temperature thermistor CN-TH1 (Indoor)
TH2
Water level sensor (optional) CN-TH2 (Indoor)
TH3
Evaporator middle temperature thermistor CN-TH3 (Indoor)
TH4
Outdoor air temperature thermistor
CN-TH1 (Outdoor)
TH5
Condenser temperature thermistor
TH6
Discharge pipe temperature thermistor CH-TH2 (Outdoor)
Appendix
Heat Exchanger
Four- Way Valve
Pressure Sensor
Propeller Fan
M
EEV
(Electronic
Expansion Valve)
Pressure Switch
Cross Flow Fan
M
Capillary Tube
Check Valve
Compressor
Two-Way Valve
Flare Joint
Accumulator
Temperature
Sensor
Three-Way Valve
Muffler
Strainer
Field Piping
(Copper Tubing)
Field Piping
(Copper Tubing)
M
M
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Compressor
Accumulator
2-Way Valve
Reversing
Valve
In
door Unit Outdoor Unit
: Co
oling
: Heating
EEV
TH1
TH3
TH4
TH5
TH6
Liquid Side
Vapor
Side
3- Way Valve
TH2