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2
Apply window sealing foam to the side arm foam block as shown. Note that the window sealing foam attaches to the
side next to your air conditioner.
3
Insert a side arm foam block into the side arm hinge until the top front of the side arm foam is flush with the top of the
hinge.
4
Repeat steps 1 through 3 for the left side of your air conditioner.
5
Remove the two 1/2 in. screws from the top left and right sides of your air conditioner.
CAUTION
: The factory installed 1/2 in. screws must be re-used to secure the anti-tip brackets. Failure to use these screws could result
in damage to your air conditioner.
Window sealing foam
Window sealing foam
Side arm foam block
Side arm foam block
Additional side
arm foam
Air conditioner
Air conditioner
Vinyl window with lipped sill
Wooden window with flat sill
Side arm foam block
Top
Front
Side arm
foam block
Note
: The “front” of the side arm
foam block goes toward the inside
of the house.
