Wrap Piping Connections - MrCool DIY E Star Series Installation & Owner's Manual

Step 6: Wrap piping connections
In this step you will wrap and insulate the exposed line
connections coming from the indoor air handler.
IMPORTANT
Do not complete these steps until all of the
refrigerant piping connections have been checked
for leaks.
1.
Wrap the connectors at the indoor air handler tightly
with the supplied sound deadening pads.
2.
Now, place the supplied insulation material over the
connectors and exposed refrigrant piping
3. Now you will wrap the insulation, refrigerant piping, and
drain hose together tightly using the supplied Non-adhe-
sive U.V. tape. The drain pipe will need to be at the
bottom of the bundle (Refer to Fig. 6.2). DO NOT wrap
the end of the drain hose
Page 29
Refrigerant Piping Connection
mrcool.com
Drain hose
Fig. 6.2
If you would like the exterior piping on the
side of your home to have a sleeker, more
attractive look and add some extra protection
in the process, you can purchase a MRCOOL
LineGuard® Line Set Cover. This will encase
your refrigerant piping and lines, protecting
them from harsh weather conditions and sun
exposure, which will extend the life of your
system. These covers are available in various
sizes to fit your particular application.
Refrigerant
piping
Non-Adhesive U.V.
Tape