Page 15 mrcool.com
Indoor Unit Installation
Step 5: Connect drain hose
By default, the drain hose is attached to the left-hand
side of unit (when you’re facing the back of the unit).
However, it can also be attached to the right-hand side.
NOTE ON DRAIN HOSE PLACEMENT
Make sure to arrange the drain hose according
to Fig. 3.6a.
DO NOT
kink the drain hose.
DO NOT
create a water trap.
DO NOT put the end of drain hose in water
or a container that will collect water.
ENSURE UNUSED DRAIN HOLE IS PLUGGED
To ensure proper drainage, the drain hose must exit
the unit on the same side as the refrigerant piping.
1.
to ensure a good seal and to prevent leaks.
2.
For the portion of the drain hose that will remain
indoors, wrap it with foam pipe insulation to
prevent condensation.
3.
amount of
water into the drain pan to make sure that water
4.
To prevent unwanted leaks be sure that the
factory installed rubber plug is in the unused
drain hole.
Fig. 3.6a
Fig. 3.6b
Fig. 3.6c
Fig. 3.6d
Make sure there are NO
kinks or dents in the
hose to ensure proper
drainage.
NOT CORRECT
Dents in the drain hose
will create water traps.
NOT CORRECT
Kinks in the drain hose
will create water traps.
NOT CORRECT
place the end
of the drain hose in
water or in containers
that collect water.
This will prevent
proper drainage.
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