LG Multi IV - Page 75

PRODUCT DATA | 75
Product Data
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Heating-based Simultaneous Operation
REFRIGERANT FLOW DIAGRAMS
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Indoor HEX
Fan
Indoor Unit
EEV
Indoor HEX
Fan
Indoor Unit
EEV
Indoor HEX
Fan
Indoor Unit
EEV
Indoor HEX
Fan
Indoor Unit
EEV
s
s
s
s
s
s
s
s
s
s
s
s
s
Heat Recovery Unit
Accum
Inverter
Comp1
Oil
Separator
Receiver
Outdoor
Temperature
Sensor
Outdoor unit
HEX Temperature
Sensor
Upper
Hot Vapor Valve
Low
Hot Vapor Valve
Upper
Outdoor
EEV
Sub-cooling Circuit
Outlet Temperature
Sensor
Liquid Pipe
Temperature
Sensor
Comp
Discharge
Temperature
Sensor
Suction
Temperature
Sensor
Sub-cooling Circuit
inlet Temperature
Sensor
Pressure
Switch
High Pressure
Sensor
4-Way Valve
Low
Pressure
Sensor
Oil Return
Receiver
outlet
SC suction
Comp
Vapor
Injection
Receiver
inlet
Sub-Cooling
Active path
High Temperature High Pressure Vapor
High Temperature High Pressure Liquid
Low Temperature Low Pressure Vapor
Liquid Pipe
Sub-Cooling HEX
Fan
S
S
S
S
S
S
S
M
Fan
M
*
Low Pressure Vapor Pipe
High Pressure Vapor Pipe
EEV
Low
ss
Check Valve
EEV
Solenoid Valve
SVC Valve
Pressure Sensor
Pressure Switch
Temperature Sensor
Remarks
Strainer
*8 and 10 Ton units have 2 fans.
Outdoor