LG LUU246HV Manuel D'installation page 9

3. Piping length and the elevation
Capacity
Unit : mm(inch)
Gas
24k Btu/h 15.88(5/8)
Indoor unit
A
B
Outdoor unit
CAUTION:
• Rated performance for refrigerant line length of:7.5m(25ft)
• 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(32.8 ft).
Pipe Size
Liquid Standard
9.5(3/8) 7.5(25)
Indoor unit
Installation of Indoor, Outdoor Unit
Length A
Unit : m(ft)
Max. Standard
50(164)
cassette type
5(16)
30(98)
Floor standing type
Outdoor unit
A
B
Indoor unit
Elevation B *Additional
Unit : m(ft) refrigerant
Unit : g/m(oz/ft)
Max.
30(98)
cassette type
35(0.38)
20(66)
Floor standing type
Outdoor unit
A
Oil trap
B
Installation Manual 9