Installation Guide
Table Of Contents
12 49-5000634 Rev. 0
Installation Instructions
INSTALLATION INSTRUCTIONS
4. PREPARE THE AIR 
CONDITIONER
Adjusting the Chase-Way
• Measure window depth from interior to exterior. 
corresponding chase-way position.
• Remove 4 locking screws that hold the chase-way in 
place.
• Pull chase-way to position needed based on your 
window depth.
• Place tab of side panel bracket into slot on 
chase-way to hold position.
• Install the 4 screws (2 on each side) back into place 
to lock in chase-way.
Locking 
Screws (4)
PULL
PULL
3. WALL REQUIREMENTS
• Measure your window depth and use the table 
below to determine the necessary chase-way 
position.
Window Depth Chase-Way Position
Less than 7.75” Closed*
7.75” - 9.75” 1
9.75” - 11.75” 2
11.75” - 13.75” 3
* The unit comes in the closed position. If no 
adjustment is necessary, skip to Section 5.
Chase-Way
Outside
Inside
Sill
Stool
Depth
Locking 
Screws (4)
Side Panel 
Bracket 
Locator Slot
Place tab into slot 
to hold desired 
position.
Depth










