4 | Introduction - LG LS091HSV3 Engineering Manual

REFRIGERANT FLOW DIAGRAMS
LSU/LSN181HSV3
n I d o r o U n
Th1
Heat
Exchanger
(Evaporator)
EEV : Electronic Expansion Valve
LOC.
Th1
Th2
Th3
Th4
Th5
Th6
Th7
Th8
Th9
30 | PRODUCT DATA
t i
Liquid Side
2-Way Valve
Th3
Th2
Gas Side
3-Way Valve
Description
Suction air temperature thermistor
Water level sensor (optional)
Evaporating outlet temperature thermistor + water
level sensor
Evaporating middle temperature thermistor
Discharge pipe temperature thermistor
Suction pipe temperature thermistor
Condensing temperature thermistor
Outdoor air temperature thermistor
Condensing middle temperature thermistor
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG " is a registered trademark of LG Corp.
O u d t
EEV
Accumulator
Compressor
o r o U n t i
Heat
Exchanger
(Condenser)
Th5
Reversing Valve
Th4
Cooling
Heating
PCB Connector
CN-TH1 (Indoor)
CN-TH2 (Indoor)
CN-TH3 (Indoor)
CN-TH3 (Outdoor)
CN-TH2 (Outdoor)
CN-TH4 (Outdoor)
Th6