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5 Refrigeration Cycle Diagram
5.1. CS-E9GFEW-2 CU-E9GFE-2
CS-E12GFEW-2 CU-E12GFE-2
If piping length is over rated length, additional refrigerant should be added as shown in the table.
Model
Piping size
Rated Length
(m)
Max.
Elevation (m)
Min. Piping
Length (m)
Max. Piping
Length (m)
Additional
Refrigerant (g/m)
Gas Liquid
E9GFE-1/E12GFE-1 3/8” 1/4” 7.5 5 3 15 20