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Indoor Unit Installation
4
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
system set is a matching set for capacity, voltage
and the efficiency (indoor and outdoor).
Step 1: Select installation location
Before installing the indoor unit, you must
choose an appropriate location. The following
are standards that will help you choose an
appropriate location for the unit.
Proper installation locations meet the
following standards:
Good air circulation
Convenient drainage
Noise from the unit will not disturb other
people
Firm and solid—the location will not vibrate
Strong enough to support the weight of the
unit
A location at least 1m (40 in) from all other
electrical devices (e.g., TV, radio, computer)
DO NOT
install unit in the following
locations:
Near any source of heat, steam, or
combustible gas
Near flammable items such as curtains or
clothing
Near any obstacle that might block air
circulation
Near the doorway
In a location subject to direct sunlight
NOTE ABOUT WALL HOLE:
There are multiple options piping routes:
While choosing a location, be aware that you
should leave ample room for a wall hole (see
drilling the wall hole for connect. piping
step)
for the signal cable and refrigerant piping
that connect the indoor and outdoor units.
The position of the wall hole for all piping can
located at either the right or the left side of the
indoor unit (while facing the unit). Pipes can
also be routed out from either side or bottom.
Indoor Unit
Installation