Lg Electronics LAU121CNM User Manual
16 Room Air Conditioner
Piping Length and Elevation
12k
Ø12.7(1/2")
Ø6.35(1/4")
7.5(25)
7.5(25)
15(49)
20(0.22)
Pipe Size
Capacity
(Btu/h)
Suction
Evap
Standard
Length
m(ft)
Max.
Elevation
B m(ft)
Max.
length
A
m(ft)
Additional
Refrigerant
g/m(oz/ft)
In case more than 5m(16.4ft)
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
Oil trap
Outdoor unit
Indoor unit
B
• Capacity is based on standard length and maximum allowance length is on the basis of reliability.
• Oil trap should be installed every 5~7meters (16.4~23.0ft).
• Oil trap should be installed every 5~7meters (16.4~23.0ft).
Installation