Installation Guide
Table Of Contents
49-5000634 Rev. 0 11
2. PREPARE THE AIR 
CONDITIONER
• Measure the width of the window opening and mark 
the center of the window opening.
• Center the Foam Mounting Support in the window 
opening, remove adhesive backing and install the 
necessary amount of Foam Mounting Supports 
needed to raise the unit above your window ledge.
INSTALLATION INSTRUCTIONS
Installation Instructions
1. WINDOW REQUIREMENTS
• These instructions are for a standard 
double-hung window. You will need to modify 
them for other types of windows.
• The air conditioner can be installed without the 
side foam panels if needed to fit in a narrow 
window. See the window opening dimensions.
• All supporting parts must be secured to firm 
wood, masonry or metal.
• The electrical outlet must be within reach of the 
power cord.
• Follow the dimensions in the table and 
illustration for your model.
• Avoid blocking the vents on the back of the indoor 
0.5 inches between the interior wall and the back 
of the unit. 
1. WINDOW REQUIREMENTS (cont)
• Please follow the instructions below depending on 
your window.
IF your interior window sill/trim sticks out greater 
than 0.5” - no Foam Spacers are needed.
IF your interior window sill/trim DOES NOT stick 
out greater than 0.5” - two Foam Spacers are 
needed. Cut the provided Foam Spacer in half 
and attach each piece to the upper corners of the 
unit under the chase-way as seen below. This will 
create the neccasary gap.
Side view of Foam Spacer placement:
Width Min. Height Min. Height from Floor
20”-40” 13” 10”
Height
Width
Height from floor
Foam Mounting Supports
Inside Outside
Window
Windowsill
0.5”
Outside
Adhesive 
Foam 
Spacers 
one each 
side
Sill
Inside
Cut Line
Foam Spacer










