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mrcool.com
Indoor Unit Installation
Installation Instructions
– Indoor Unit
PRIOR TO INSTALLATION:
Before installing the indoor unit, refer to the
label on the product box to make sure that
the model numbers of the indoor unit and
the outdoor unit match.
Step 1: Selecting an installation location
choose an appropriate location. The following
location for the unit.
P
following standards:
Good air circulation
Noise from the unit will not disturb
other people
Strong enough to support the weight of
the unit
DO NOT
install unit in the following locations:
Near any source of heat, steam, or
combustible gas
or clothing
Near any obstacle that might block air
circulation
Near a doorway or where outside air may blow
directly on indoor unit
In a location subject to direct sunlight
NOTE ABOUT WALL HOLE:
If there is no fixed refrigerant piping:
While choosing a location, be sure that
you leave ample room for a wall hole
(see the Drill Wall Hole for Connective
Piping step on the following pages) for
the signal cable and refrigerant piping,
which connect the indoor and outdoor
units. The default position for the wall
hole is the right-hand side of the indoor
unit (while facing the front of the unit).
However, the unit can accommodate left
or right wall hole. After the piping and
signal wire are installed, use the
provided neoprene (spray foam can be
used instead, if you prefer) to pack the
space left in hole, in order to seal it and
make it airtight.
