LG JT-C186PLE0, Installation Manual

Page: 11 / 40

Installation
Installation Manual 11
3) Piping length and the elevation
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
Oil trap
If piping length is more than 10m
Outdoor unit
Indoor unit
B
CAUTION:
• Rated performance for refrigerant line length of:7.5m
• Capacity is based on standard length and maximum allowance length is on the
basis of reliability.
• Improper refrigerant charge may result in abnormal cycle.
• Oil trap should be installed every 10 meters.
Model
*Additional
refrigerant
(g/m)
Pipe Size
mm(inch)
Length A(m) Elevation B(m)
Gas Liquid Standard Max. Standard Max.
JT-C186PLE0 12.7 (1/2") 6.35(1/4") 7.5 30 5 20 25
JT-C246PLE0 15.88 (5/8")
15.88 (5/8")
6.35(1/4") 7.5 50 5 30 25
JT-C368NLE0 9.52(3/8") 7.5 50 5 30 30
JT-C488MLE0 19.05(3/4") 9.52(3/8") 7.5 50 5 30 40