LG B30AWYN7G5A Manual page 30

Ceiling Concealed Duct
5. Refrigerant Cycle Diagrams
Model : B55AWYU3G5A
Refrigerant Flow
Cooling
Heating
Liquid pipe connection port
Indoor Unit
Sensor for
Heat exchanger inlet
temperature
Sirocco Fan
Sensor for
M
Heat exchanger outlet
Cooling temperature
Heating
Heat exchanger
Gas pipe connection port
(flare connection)
Unit
Indoor
Outdoor
■ Refrigerant pipe connection port diameters
Model
B55AWYU3G5A
20 _ Inverter
50Hz/R410A
Outdoor Unit
Ø9.52
(flare connection)
Flare Connection
Liquid Side
Strainer
Piping
Sensor for
suction air
temperature
Gas Side
Ø15.88
Piping
Flare Connection
Accumulator
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
Heat exchanger
Strainer
Electronic
Expansion
Valve
Pressure
Sensor
Sensor for
discharge
temperature
Sensor for
suction
temperature
Gas
Ø15.88
Sensor for
Heat exchanger
Sensor for
inlet air temperature
Heat exchanger
outlet temperature
Sensor for
temperature
M
4 way
Valve
Inverter
Compressor
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