Troubleshooting Guide; Refrigeration Cycle Diagram - LG AMNH076LQL0 Service Manual
Multi type air conditioner
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Also See for AMNH076LQL0:
- Service manual (242 pages) ,
- Manuals (254 pages) ,
- Product data (78 pages)
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Troubleshooting Guide
Refrigeration Cycle Diagram
1. A6UW386FA0, A7UW428FA0, A8UW488FA0, A9UW548FA0
Refrigerant flow
Cooling
Heating
B (mm)
MODEL
A (mm)
A6UW368FA0
Ø6.35
Ø15.88
Ø9.52
Ø19.05
A7UW428FA0
A8UW488FA0
Ø9.52
Ø19.05
Ø9.52
Ø19.05
A9UW548FA0
Field piping
Gas
B
Field piping
Liquid A
Low Pressure
Switch
Notes:
• Th: Thermistor
• L.E.V: Linear Expansion Valve
Th1: Discharge thermistor (Inverter)
Th2: Suction thermistor
Th3: Defrost thermistor
Th4: Outdoor temp. thermistor
High pressure switch
Oil
Separator
Th1
Solenoid
valve(1)
Inverter
Compressor
Th2
OPTION
Troubleshooting Guide
Reversing
Valve
Th4
Heat
Exchanger
Th3
L.E.V
.
Service Manual 173
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- Service Manual
- Indoor Unit
- Outdoor Unit
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Troubleshooting
