LG ARUM080LTE5 Engineering Product Data Book page 66

Multi V 5
3. Piping Diagrams
Low HEX Defrost Operation
Indoor HEX
Fan
Indoor HEX
Fan
Indoor HEX
Fan
Indoor HEX
Fan
Fan
Motor
Outdoor
Temperature
Sensor
Active
Outdoor Unit HEX
Path
Temperature Sensor
Low Hot
Outdoor Unit HEX Outdoor
Vapor Valve
Temperature Sensor Unit HEX
Temperature
Sensor
Upper Hot
Vapor Valve
Upper Outdoor EEV
Low Outdoor
EEV
Heatsink
*14,16HP have 2fans.
Pressure Sensor
Remarks
Pressure Switch
EEV
Indoor Unit
EEV
Indoor Unit
EEV
Indoor Unit
EEV
Indoor Unit
Sub 4-Way Valve
High Pressure
Pressure Switch
Sensor
Main 4-Way
Valve
Low
Pressure Sensor
Suction
Temperature
Comp 1
Sensor Discharge
Temperatue Sensor
Receiver
Receiver
Outlet
Inverter
Accum Comp 1
Comp 1
Vapor
Injection
Receiver SC
Suction
Inlet
Oil Return
Sub-Cooling Circuit
Outlet Temperature Sensor
Sub-Cooling HEX
Sub-Cooling Circuit Inlet
Temperature Sensor
SC
EEV
Temperature Sensor
SVC Valve
High Temperature High Pressure Gas
High Temperature High Pressure Liquid
High Temperature High Pressure Liquid (Conditional)
Low Temperature Low Pressure Gas
Oil Separator
Temperature Sensor
Check Valve
EEV
Outdoor Units
HR unit
High / Low Pressure Gas Pipe
Low Pressure Gas Pipe
Liquid Pipe
Liquid Pipe
Solenoid Valve
Strainer
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