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6. Pipe length and the elevation
Capacity
(Btu/h)
7~12K
18K
24K~30K
A
Outdoor unit
CAUTION
• Capicity is based on standard length and maximum allowance length is the basis of reliability.
• Oil trap should be installed per 5~7 meters.
• Numerical value in "(
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Only for training and service purposes
Max.
Max. Piping
Elevation
Length
(m)
15
7
30(20)
15(10)
30
15
Indoor unit
B
)" is for Rotary Comp. model.
Standard
Length(m)
(m)
5
5
5
Oil trap
Outdoor unit
In case more than 5m
- 35 -
Additional Refrig-
erant
(g/m)
20
20
30
Indoor unit
A
B
LGE Internal Use Only
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Troubleshooting
