Instruction manual
Installation Guidelines 
Installation Diagram 
Condensate Disposal of Outdoor 
Unit (Heat Pump Unit Only) 
•  There are 2 holes on the base of outdoor unit 
for condensed water to flow out. Insert the 
drain elbow to one of the holes. 
•  To install the drain elbow, first insert one 
portion of the hook to the base (portion A), then 
pull the drain elbow in the direction shown by 
the arrow while inserting the other portion to 
the base. After installation, check to ensure that 
the drain elbow clings to base firmly. 
•  If the unit is installed where the condensate 
may freeze in the base, remove plug at the 
bottom of unit for better drainage 
•  See Figure 2. 
Figure 2. Condensate Disposal of Outdoor Unit 
(Heat Pump Unit Only) 
Installation of the Indoor Unit 
Indoor Unit Clearance 
The indoor unit must be installed in a manner 
to prevent mixing the discharged air with the 
return air. Please follow the installation 
clearances shown in Figure 3. Do not place the 
indoor unit in direct sunlight. The location must 
be suitable for piping and drainage, and be 
away from doors or windows. 
Figure 3. Indoor Unit Minimum Clearances 
Installation of Outdoor Unit 
Outdoor Unit Clearances 
Install the outdoor unit in a manner to prevent mixing hot 
discharged air with return air flow. Also the unit should be a 
suitable distance from obstructions See Figure 1 for installation 
clearances. Double the dimensions shown if surroundings are 
more than 72” tall, or if there is an obstruction on top. Select the 
coolest possible place where intake air temperature is not greater 
than the outside air temperature (maximum 113ºF). 
Figure 1. Outdoor Unit Minimum Clearances 
IM-5WMF
(
SEER13
)
-0706    Page 7 
Indoor Unit 
Room 
Cabinet 
Remove side plate 
when connecting the 
piping and power 
supply 










