LG ATNH126ELFB - Piping Diagrams

Service Manual 105
Piping Diagrams
Refrigerant Flow
Cooling
Heating
Low Pressure S/W
Thermistor
Receiver
Drier
Check
Valve
Check
Valve
L.E.V.
Accumulator
Heat
Exchanger
Inverter
Compressor
Constant
Compressor 1
Constant
Compressor 2
Oil
Seperator
OUTDOOR UNIT
Check
Valve
Thermistor
Thermistor
Thermistor
Branch kit
(Accessory)
Fan
Heat
Exchanger
Fan
Heat
Exchanger
Branch kit
(Accessory)
INDOOR UNIT
INDOOR UNIT
Service Valve
Gas(Ø19.05)
Service Valve
Liquid(Ø9.52)
Liquid Piping
ØA
Gas Piping
Ø B
Liquid Piping
ØA
Gas Piping
ØB
Reversing
Valve
15.886.3524 k, 30k, 36k
12.7
B
(mm)
6.3518k
A
(mm)
Indoor Unit
(Btu/h)
Note :
1.The pipes between the indoor units and the branch kits must have
same dimensions as indoor unit connections.
Fan
Thermistor
Thermistor
Thermistor
Thermistor
Solenoid Valve
"Synchro" Duo - AUUW48/6060
"Synchro" Trio - AUUW48/6060
Branch kit
(Accessory)
Branch kit
(Accessory)
INDOOR UNIT
Service Valve
Gas(Ø19.05)
Service Valve
Liquid(Ø9.52)
Liquid Piping
ØA
Gas Piping
ØB
Liquid Piping
ØA
Gas Piping
ØB
15.886.3524 k
12.7
B
(mm)
6.3518k
A
(mm)
Indoor Unit
(Btu/h)
Fan
Heat
Exchanger
Fan
Heat
Exchanger
Liquid Piping
ØA
Gas
Piping
ØB
Fan
Heat
Exchanger
INDOOR UNIT
INDOOR UNIT
Note :
1.The pipes between the indoor units and the branch kits must have
same dimensions as indoor unit connections.
Refrigerant Flow
Cooling
Heating
Low Pressure S/W
Thermistor
Receiver
Drier
Check
Valve
Check
Valve
Solenoid Valve
L.E.V.
Accumulator
Heat
Exchanger
Inverter
Compressor
Constant
Compressor 1
Constant
Compressor 2
Oil
Seperator
OUTDOOR UNIT
Check
Valve
Thermistor
Thermistor
Thermistor
Reversing
Valve
Fan
Thermistor
Thermistor
Thermistor
Thermistor
Thermistor
Piping Diagrams
1. AUUW4860 / AUUW6060