LG LA121HPMI - Manual (Page 16)

16 Room Air Conditioner
Piping Length and Elevation
12k Ш12.7(1/2") Ш6.35(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).
Installation