LG LF300CP - Page 7

Installation of Unit
Installation Manual 7
ENGLISH
3. Piping length and the elevation
CAUTION:
• Capacity is based on standard length and maximum allowance length is on
the basis of reliability.
• Oil trap should be installed every 5~7 meters.
20K 5/8" 1/4" 25 15
28K/30K/40K 5/8" 3/8" 30 20
44K/50K 3/4" 3/8" 40 25
80K 1" 5/8" 50 30
PIPE SIZE
MODEL
GAS SIDE LIQUID SIDE
Max.
Length
A (m)
Max.
Elevation
B (m)
A
B
Indoor unit
Outdoor unit