LG General Wall Mounted-Inverter Type - Manual (Page 34)

34 Room Air Conditioner
Part 4 Trouble Shooting
1. 2-Way, 3-Way Valve ........................................................................................................35
2. Pumping Down ..............................................................................................................36
3. Evacuation (All amount of refrigerant leaked) ............................................................37
4. Gas Charging (After Evacuation) .................................................................................38
5. Self-diagnosis Function.................................................................................................39
6. Cycle Troubleshooting Guide........................................................................................42
7. Electronic Parts Troubleshooting Guide ......................................................................44