LG ART COOL LA150HYV2 Engineering Manual page 23

LAU/LAN150HYV2, LAU/LAN180HYV2, LAU/LAN180HYV1, LAU/LAN240HYV1
I ndoor Un it
TH1
Heat
Exchanger
(Evaporator) TH3
TH2
Thermistor
TH1 Indoor air temperature thermistor
TH2 Water level sensor (optional)
TH3
Evaporator middle temperature thermistor
TH4
Outdoor air temperature thermistor
TH5
Condensing temperature thermistor
TH6 Discharge pipe temperature thermistor
Heat Exchanger
Appendix
Four- Way Valve
Pressure Sensor
REFRIGERANT FLOW DIAGRAMS
FIELD PIPI N G
(Ø 3/8" Copper Tubing)
Liqui d Side
M
F IELD PIPI N G
(Ø 5/ 8" Coppe r Tubing)
Vapor Side
Description
M
M
Propeller Fan
EEV
(Electronic
Expansion Valve)
Pressure Switch
Due to our policy of continuous product innovation, some specifications may change without notification.
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Outdoor Unit
2-Way Valve
3- Wa y Valve
Accumulato r
PCB Connector
CN-TH1 (Indoor)
CN-TH2 (Indoor)
CN-TH3 (Indoor)
CN-TH1 (Outdoor)
CN-TH2 (Outdoor)
Cross Flow Fan Compressor
Two-Way Valve
Capillary Tube
Three-Way Valve
Check Valve
Flare Joint
EEV
M
Reve rsing
TH5
Valve
Th 6
Compresso r
Accumulator
Temperature
Sensor
PRODUCT DATA | 23
TH4
Heat
Exchanger
(Condenser)
: Cooling
: Heating
Muffler
Strainer