6 Refrigeration Cycle Diagram
Piping size
Rated
Common
Max
Min.
Max.
Additional
Length
Length
Elevation
Piping
Piping
Refrigerant
Model
Gas
Liquid
(m)
(m)
(m)
Length
Length
(g/m)
(m)
(m)
E18HKEA,
1/2"
1/4"
5
10
15
3
20
20
E21HKEA
* If piping length is over common length, additional refrigerant should be added as shown in the table.
13