Piping Length And Elevation - LG LA091CNP Installation Manual

Installation

Piping Length and Elevation

Pipe Size
Capacity
(Btu/h)
Suction
9k, 12k Ø12.7mm(1/2") Ø6.35mm(1/4")
Indoor unit
A
B
CAUTION: Capacity is based on standard length and maximum
allowance length is on the basis of reliability.
Oil trap should be installed every 16.4~23feets (5~7 meters).
14 Room Air Conditioner
Evap
Indoor unit
Outdoor unit
Standard Max.
Length Elevation
m(ft) m(ft)
B
7.5(25) 7.5(25)
Outdoor unit
A
B
Max.
length
m(ft)
A
15(49)
Outdoor unit
A
Oil trap
Indoor unit
If piping length is more than 16.4ft(5m)
Additional
Refrigerant
g/m(oz/ft)
20(0.22)
B