Refrigerant Cycle Diagrams - LG B30AWYN7G5A Manual

Ceiling Concealed Duct

5. Refrigerant Cycle Diagrams

5.2 Outdoor Unit
Model : B30AWYU4G5A
Refrigerant Flow
Cooling
Heating
Indoor Unit
Sensor for
Heat exchanger inlet
temperature
Sirocco Fan
M
Cooling
Heating
Heat exchanger
Unit
Indoor
Outdoor
■ Refrigerant pipe connection port diameters
Model
B30AWYU4G5A
18 _ Inverter
50Hz/R410A
Outdoor Unit
Liquid pipe connection port
Ø9.52
(flare connection)
Flare Connection
Liquid Side
Strainer
Piping
Sensor for
Sensor for
suction air
Heat exchanger outlet
temperature
temperature
Gas Side
Ø15.88
Piping
Flare Connection
Gas pipe connection port
(flare connection)
Description
Sensor for suction air temperature
Sensor for Heat exchanger inlet temperature
Sensor for Heat exchanger outlet temperature
Sensor for suction temperature
Sensor for discharge temperature
Sensor for Heat exchanger outlet temperature
Sensor for Heat exchanger inlet air temperature
Sensor for Heat exchanger temperature
Pressure Sensor
Sensor for
Heat exchanger
temperature
Strainer
Electronic
Expansion
Valve
Pressure
Sensor
4 way
Valve
Sensor for
discharge
temperature
Accumulator
Sensor for
suction
Inverter
temperature
Compressor
Gas
Ø15.88
Sensor for
Heat exchanger
Sensor for
inlet air temperature
Heat exchanger
outlet temperature
M
PCB Connector
CN-ROOM
CN-PIPE / IN
CN-PIPE / OUT
CN_SUCTION
CN_DISCHARGE
CN_Mid
CN_AIR
CN_C PIPE
P-SENSOR(H)
Liquid
Ø9.52