LG LM-1966C2L/M Service Manual page 13

3. LM-2065C3L/M (Cooling only model)
Pipe Size (Diameter : inch)
Gas Liquid
3/8" 1/4"
Indoor Unit
Heat
Exchanger
A-Unit
Heat
Exchanger
C-Unit
B-Unit
Max.
piping length
(m)
10~15
Outdoor Unit
2- WAY
Valve
3- WAY
Valve
Comp-A
3- WAY
Valve
Comp-B
2- WAY
Valve
Max.
piping elevation
(m)
5~7
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Heat
Exchanger
ex)
Solenoid Valve
Capillary
Cooling