Window Installation Instructions
Prepare the Window
Loosely attach the sill brackets to the support
brackets using the 2 carriage bolts and 2
Install the Case in the Window
Align the inside edge of the sill brackets with
the 11" mark from the centerline and attach
them to the window sill using 2 type B screws
on each side.
Carefully place the case on the window stool
aligning the center front on the bottom with
the centerline marked on the window stool.
Close the window making sure the window sash
is behind the top mounting rail.
Using the larger diameter hole in the case, attach
the brackets to the case using two type D screws
and 2 lock nuts.
Type B screws
Adjust the carriage bolts and the lock nuts in
each support so that the case is installed with a
slight downward tilt (about 1/4") toward the
outside. Tighten the bolts.
CAUTION: DO NOT drill a hole in the base pan. The unit is
designed to operate with approximately 1/2" of water in the
Type D screws
with lock nuts
Open the window and mark the centerline of
the window stool. Measure and mark 11" to the
left and right of the centerline.
Secure the case to the window stool by
using 3 type B screws.
Pull the accordion panels to each window
sash track. Attach them on each side to the
window sash and the window stool using
4 type C screws.