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The following installation examples are for reference only, door header
construction and framing may vary. When not installing above a
door, adequate framing inside of the wall is necessary. WhisperKOOL
recommends consulting a licensed contractor for framing and
construction needs.
*NOTE: The Slimline is shipped with the mounting bracket installed for use with 4
inch thick walls, relocate the mounting bracket to the secondary location for walls
up to 6 inches.
STEP 1
Mark the center line for your desired installation
location, followed by laying out the hole for the unit.
* Hole size: 22 1/2 inches by 10 3/4 inches
STEP 2
Cut out the drywall and studs for the unit opening.
Warning: Use caution not to cut through any electrical or plumbing.
STEP 3
In most cases framing will need to be added to provide
adequate support for the unit and mounting bracket.
Center Line
Door Opening
22 1/2”
10 3/4”
Page 11
INSTALLATION cont.
*minimum 1” from door casing
*minimum 4” from ceiling
use for 4 in. thick walls
use for 6 in. thick walls