Lg Electronics 3828A20025U User Manual
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
• 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
(BTU/h)
GAS SIDE
LIQUID SIDE
Max.
Length
A (m)
Max.
Elevation
B (m)
A
B
Indoor unit
Outdoor unit