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6 Refrigeration Cycle Diagram
If piping length is over common length, additional refrigerant should be added as shown in the table.
Model
Piping size Rated
Length
(m)
Common
Length
(m)
Max.
Elevation
(m)
Min. Piping
Length
(m)
Max. Piping
Length
(m)
Additional
Refrigerant
(g/m)
Gas Liquid
CE7HK, CE9HK, CE12HK 3/8” 1/4” 7.5 7.5 15 3 15 20