Installation Guide

Page 17 mrcool.com
Installation Summary - Indoor Unit
Installation Instructions
– Indoor Unit
PRIOR TO INSTALLATION:
Before starting installation, verify the
product series labels on the product boxes
match the indoor unit and outdoor unit. All
products must belong to the same series.
Step 1: Select installation location
Before installing the indoor unit, you must
choose an appropriate location. The following
standards 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 3 ft (1m) 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 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 aware that
you should leave ample room for a wall
hole (see Drill wall hole for connective
piping step) for the signal cable and
refrigerant piping that connect the indoor
and outdoor units. The recommended
position for all piping is the right side of
the indoor unit (while facing the unit).
After piping and signal wiring are
installed, use provided neoprene to pack
the space making it airtight.
5
Indoor Unit Installation