6. Refrigeration and Water Cycle Diagram
Piping size
Model
Gas
WH-S*03*
ø12.7mm
WH-U*03*
(1/2")
WH-S*05*
ø12.7mm
WH-U*05*
(1/2")
* If piping length is over common length, additional refrigerant should be added as shown in the table.
Rated
Length
Liquid
(m)
ø6.35mm
7
(1/4")
ø6.35mm
7
(1/4")
Min.
Max
Piping
Elevation
Length
(m)
(m)
5
3
5
3
20
Max.
Additional
Piping
Refrigerant
Length
(g/m)
(m)
15
20
15
20