Piping Length And Elevation - LG LAN126HNP Manual

Piping Length and Elevation

Pipe Size
Capacity
(Btu/h)
Suction
9k, 12k Ø12.7mm(1/2") Ø6.35mm(1/4")
Indoor unit
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).
Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Standard
Length m(ft)
Evap
7.5(25)
A
Indoor unit
Outdoor unit
Max.
Max.
Ⓑ
Elevation m(ft) Ⓐ
length
7.5(25) 15(49)
Outdoor unit
A
Oil trap
Indoor unit
B
If piping length is more than 16.4ft(5m)
- 17 -
Installation
Additional
Refrigerant
m(ft)
g/m(oz/ft)
20(0.22)
Outdoor unit
A
B
LGE Internal Use Only