Fig. 23
Check for Gaps
Fig. 24
If AC is Blocked by Storm Window
Storm window
1-1/2" min
frame or other
(38 mm)
obstruction.
OUTSIDE
Fig. 25
H. Cut window sash foam and insert it in
FOAM SEAL
Final Check: Review the installation and
check for any gaps or openings to the
outdoor air. Cover these gaps with the
provided foam ensuring no outdoor air leaks
inside. See image for areas to check for gaps.
Check
for Gaps
Check for Gaps
SASH
Board thickness as
required, for proper
pitch to rear, along
entire sill. Fasten
with nails or screws.
INSIDE
the space between the upper and lower
sashes.
Window Sash Foam
Window Sash Foam
Add wood as shown, or remove storm
window before air conditioner is
installed.
If storm window frame must remain,
be sure the drain holes or slots are not
caulked or painted shut. Accumulated
rain water or condensation must be
allowed to drain out.
You must secure the support bracket
to the added wood piece using the
provided 1" Type A Screws. Refer to the
Open Window Bracket installation step.
Page 23