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LG Electronics LS120HEV2 12,000 BTU Mega Single Zone Wall-Mount Ductless Split System with 12,000 BTU

Engineering Manual - Page 27

For LS120HEV2.

PDF File Manual, 69 pages, Read Online | Download pdf file

LS120HEV2 photo
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PRODUCT DATA | 27
Product Data
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REFRIGERANT FLOW DIAGRAMS
Mega LSN / LSU090, 120, 180, 240HEV2
Refrigerant Flow Diagram for Mega LSN / LSU090, 120, 180, 240HEV2
Mufflers
Strainer
Field Pipin g
(Copper Tubing)
Field Pipin g
(Copper Tubing)
M
M
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Compressor
2-Way Valve
Reversing
Valve
(4-Way
Valve)
Indoor Unit Outdoor Unit
: Cooling
: Heating
EEV
TH1
TH2
TH4
TH5
TH6
Liquid Side
Vapor Side
3-Way Valve
TH3
Propeller
Fan
Cross
Flow
Fan
Flare
Joint
Flare
Joint
(Electronic
Expansion
Valve)
Strainer
Table 10: Mega LSN/LSU090-240HEV2 Thermistor Details.
Thermistor Description PCB Connector
TH1
Indoor air temperature thermistor CN-TH1 (Indoor)
TH2
Evaporator temperature thermistor CN-TH3 (Indoor)
TH3
Water Level Sensor (Option) CN-TH2 (Indoor)
TH4
Outdoor air temperature thermistor
CN-TH1 (Outdoor)
TH5
Condenser temperature thermistor
TH6
Discharge pipe temperature thermistor CN-TH2 (Outdoor)
Table 11: Mega LSN / LSU090-240HEV2 Refrigerant Piping Sizes.
Model No. Vapor (Inch [mm]) Liquid (Inch [mm])
LS090HEV2, LS120HEV2 Ø3/8 (Ø9.52) Ø1/4 (Ø6.35)
LS180HEV2, LS240HEV2 Ø1/2 (Ø12.7) Ø1/4 (Ø6.35)
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