LG LSN120HE Installation Manual page 15
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Also See for LSN120HE:
- Service manual (83 pages) ,
- Product manual (40 pages) ,
- Owner's manual (29 pages)
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Installation
Piping Length And Elevation
Pipe Size
Capacity
(Btu/h)
Suction
9k(C/O)
Ø9.52(3/8")
9K(H/P),12k
Ø12.7(1/2")
18k(C/O)
Ø12.7(1/2")
18k(H/P),24k Ø15.88(5/8")
Indoor unit
A
B
Outdoor unit
• Capacity is based on standard length and maximum allowance length is on the basis of
reliability.
• Oil trap should be installed every 5~7meters (16.4~23.0ft).
14 Room Air Conditioner
Max. Elevation
Standard
Length m(ft)
Evap
Ø6.35(1/4")
7.5(25)
Ø6.35(1/4")
7.5(25)
Ø6.35(1/4")
7.5(25)
Ø6.35(1/4")
7.5(25)
Outdoor unit
A
Indoor unit
B
Max. length
Additional Refrigerant
m(ft)
m(ft)
7.5(25)
15(49)
20(0.22)
7.5(25)
15(49)
20(0.22)
15(49)
30(98)
20(0.22)
15(49)
30(98)
20(0.22)
Outdoor unit
A
Oil trap
Indoor unit
In case more than 5m(16.4ft)
g/m(oz/ft)
B
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