–24–
If required, the line set and condensing unit can be
evacuated from the schrader valves located in the
CVD
®
Condensing Unit. Schrader valve core removal
tools (that allow for putting the cores back in without
removing vacuum pump hoses) must be used if
evacuating from the condensing unit side.
Isolate the vacuum pump from the line set shut-off
valves and/or condensing unit access ports prior to
proceeding.