Pipe Length And The Elevation - Heat Controller Energy Knight B/A-HMC30AS Service Manual

Pipe length and the elevation

Capacity
(Btu/h)
30k
5/8"(15.88mm) 3/8"(9.52mm)
(50Hz, 60Hz)
A
Indoor 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(16.4~23.0ft).
Pipe Size
GAS LIQUID
Outdoor unit
B
Standard Max.
Length Elevation
m(ft) B m(ft)
7.5(25) 15(50)
Oil trap
Indoor unit
In case more than 5m (16.4ft)
- 10 -
Max. Additional
Length Refrigerant
A m(ft) g/m(oz/ft)
30(100) 30(0.32)
Outdoor unit
A
B