LG LB-C608RSS0 - Piping Length and Elevation Limits

10 Concealed Duct Air Conditioner
Installation of Indoor, Outdoor Unit
Piping length and the elevation
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
Oil trap
Outdoor unit
Indoor unit
B
CAUTION:
• If 60k Model is installed at a distance of 15 m, 600 g of refrigerant
should be added (15 - 7.5) x 80 g = 600 g
• Capacity is based on standard length and maximun allowance length
is on the basis of reliability.
• Improper refrigerant charge may result in abnormal cycle.
• Oil trap should be installed every 10 meters.
Gas Liquid Standard Max. Standard Max .
30 kBtu/h 15.88 mm(5/8") 6.35 mm(1/4") 7.5 50 5 30 45
36 kBtu/h(1Ø) 15.88 mm(5/8") 6.35 mm(1/4") 7.5 50 5 30 60
36 kBtu/h(3Ø) 15.88 mm(5/8") 6.35 mm(1/4") 7.5 50 5 30 40
42 kBtu/h 19.05 mm(3/4") 9.52 mm(3/8") 7.5 50 5 30 60
48 kBtu/h 19.05 mm(3/4") 9.52 mm(3/8") 7.5 50 5 30 70
60 kBtu/h 19.05 mm(3/4") 9.52 mm(3/8") 7.5 50 5 30 80
Capacity
Pipe Size
Length A(m) Elevation B(m)
*Additional
(Diameter:Ø)
refrigerant(g/m)