LG L3UC482FA0 Service Manual page 18

Refrigeration Cycle Diagram
3. A4UH602FA0
C
4. A4UC602FA0
C
18 Multi Type Air Conditioner
Indoor Side
A
B
D
Indoor Side
B A
D
Outdoor Side
4- WAY Valve
4- WAY Valve
Outdoor Side
ex)
Capillary
Solenoid Valve
L.E.V
COMP COMP
A B
COMP
C
COMP COMP
A B
COMP
C
3-Way Valve
2-Way Valve