INSTALL THE AIR CONDITIONER IN THE WINDOW
Carefully lift the air conditioner and slide it into the open window. Make sure the bottom guide of the air conditioner drops into the notches of the basepan angle.
While steadying the air conditioner ,carefully bring the window sash down behind the upper guide of the air conditioner.
WINDOW FRAME 
UPPER GUIDE 
ABOUT 1/4
BOTTOM GUIDE
BASEPAN ANGLE
INSTALL THE SEAL GASKET
AND SASH LOCK | BASEPAN ANGLE | WINDOW SEAL GASKET |
Extend the side curtains to fill the window opening using 4 wood screws 31/32" to secure them.
Cut the seal gasket to the window width. Stuff the sash seal between the glass and the window to prevent air and insects from getting into the room. Fasten the basepan angle, using a short screw13/32".
SHORT SCREW13/32"
WOOD SCREW31/32"