Install Instructions
Page 20
mrcool.com
Installation Instructions
B. In this step, depending on the type of window the unit is being installed in (vinyl or wooden), you
will apply Window Sealing Foam to the Side Arm Foam as shown Fig.18 & Fig. 19. Please note that
the Window Sealing Foam attaches to the side next to the air conditioner.
Air Conditioner Side
Vinyl Type Windows with Lipped Sill
Window
Sealing Foam
Fig. 18
Additional Side
Arm Foam
Wooden Type Windows with Flat Sill
Window
Sealing Foam
Fig. 19
Side Arm Foam
Side Arm FoamAir Conditioner Side
Window Sealing Foam
Window Sealing Foam
Window Sealing Foam
Window Sealing Foam
Fig. 20
Top
Front
C. Insert the Side Arm Foam into Side
Arm Hinge until the top front of the Side
Arm Foam is flush with the top of the
hinge. Please refer to Fig. 20 below.
Then, repeat these steps for installing the
Side Arm Foam on the other side of the
unit.
Side View of Side Arm Foam










