LG LM-1966C2L/M Service Manual page 14

4. LM-3065H3L/M
Indoor Unit
Pipe Size (Diameter : inch)
Gas Liquid
3/8"(1/2") 1/4"
Heat
Exchanger
A-Unit
Heat
Exchanger
C-Unit
B-Unit
Max.
piping length
(m)
10~15
Outdoor Unit
2- WAY
Valve
3- WAY
Valve
3- WAY
Valve
2- WAY
Valve
Max.
piping elevation
(m)
5~7
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Comp-A
Heat
Exchanger
Comp-B
ex)
Solenoid Valve
Capillary
Cooling & Deice
Heating