Piping Length And Elevation - LG 3828A30087S Installation Manual

Installation

Piping Length And Elevation

Capacity
(Btu/h)
Suction
12k Ø12.7mm(1/2") Ø6.35mm(1/4")
Indoor unit
A
B
Outdoor unit
• 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).
14 Room Air Conditioner
Pipe Size
Standard Length
Evap
Indoor unit
Max. Elevation
m(ft) m(ft)
7.5(25) 7.5(25)
Outdoor unit
A
B
Additional Refrigerant
Max. length
m(ft)
g/m(oz/ft)
15(49) 20(0.22)
Outdoor unit
A
Oil trap
Indoor unit
B
In case more than 5m(16.4ft)