-36-
A
Oil trap
Outdoor unit
Indoor unit
B
A
B
Outdoor unit
Indoor unit
7. Pipe length and the elevation
• 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 "( )" is for Rotary Comp. model.
CAUTION
In case more than 5m
Max. Piping
Length
Ⓐ
(m)
Capacity
(Btu/h)
7~12K
15
7
4
20
18K
30(20)
15(10)
4 or 5
40
24K~30K
30
15
4 or 5
40
Max.
Elevation
Ⓑ
(m)
Standard
Length(m)
Additional Refrig-
erant
(g/m)