LG ARUN040lSS0 - Piping Diagrams

81
MULTI V S Outdoor Unit
Product Data
9. Piping Diagrams
9.1 4 HP U4 Chassis (1Ø)
■ Cooling Operation
M
Electronic
Expansion Valve
Fan
Indoor Heat Exchanger
M
Electronic
Expansion Valve
Fan
Indoor Heat Exchanger
Flare
Joint
Flare
Joint
Flare
Joint
Flare
Joint
s
s
Accumulator
4-Way Valve
Outdoor
EEV
Sub-Cooling EEV
Sub-Cooler
Comp Discharge
Temperature
Sensor
Inverter Compressor
Liquid Pipe
Temperature
sensor
High Pressure
Switch
Low
Pressure
Sensor
Outdoo r Unit
Hot Gas
Valve
Outdoor Unit
HEX Temperature
Sensor
Outdoor
Temperature
Sensor
High Pressure
Sensor
Suction
Temperature
Sensor
Sub-cooling
CircuitOutlet
Temperature
Sensor
High Temperature High Pressure Gas
High Temperature High Pressure Liquid
Low Temperature Low Pressure Gas
Fan
M
Gas Pipe
Liquid Pipe
Oil
Separator
Charging
Port
ss
Check valve
EEV
Solenoid valve
SVC Valve
Pressure Sensor
Press ure Switch
Temperature Sensor
Remarks
Strainer