Installation Manual
 Page 11  
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 
model number of the indoor unit matches the 
model number of the outdoor unit.
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 one meter 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:
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 default position for all piping is the right 
side of the indoor unit (while facing the unit). 
However, the unit can accommodate piping to 
both the left and right.
Indoor Unit 
Installation










