LINE SET PIPING DIAGRAMS
These are two
suggested
examples
for running the line set from the coil to the condensing unit.
Example
1 is specifically
applicable when the system is installed with the condensing unit below or leveled to the coil.
Example
2 is applicable when
the system is installed with the condensing unit at a higher elevation than the coil.
Evaporator units will be mounted at the
same height when installed. When the condensing unit is mounted about the evaporator unit the liquid line needs to have
oil saving bends placed every 15'.
Example 1
Example 2
Within 16'
of Height
H.E. Condenser Unit
Suction Line
Liquid Line
Evaporator Unit
Pitch Toward Compressor
1/2" / 10'
Oil Saving Bend
Oil Return Bend
3' + Up to
50' Max
Suction Line
Liquid Line
Pitch Toward Cassette
1/2" / 10'
H.E. Condensing Unit
Evaporator Unit
Oil Saving Bend
Oil Return Bend
Page 30
08/04/21
