[. . . ] MODE Set Knob setting hours setting Also when you shut off the air conditioner wait for 3 minutes beforeturning it on again. wood screws 31/32" top rail window seal gasket short screws 13/32" HWF06XC5 3 5 25 12 3 5 13 2 5 33 1 5 22 1 2 7 1216 9 1816 13 3 8 ASSEMBLE CURTAINS/TOP RAIL Install top rail with 3 short screws13/32". Insert the side curtains into the top and bottom rails of the air conditioner. [. . . ] This unit is designed for installation in standard double hung windows with actual opening widths of 22 to 36 . The upper and lower sash must open sufficiently to allow a clear vertical opening of 14 from the bottom of the sash to the window stool. If storm window presents interference, fasten a 2 wide wood strip(not included) (OUTER SILL) to the inner window sill across the full width of the sill. The wood strip should be thick enough to raise the height of the window sill so that the unit can be installed without interference by the storm window frame (STORM WINDOW FRAME) or wood strip (OUTDOORS) to help condensation to drain properly to the outside. 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". BASEPAN ANGLE WINDOW SEAL GASKET SHORT SCREW13/32" WOOD SCREW31/32" TABS AIR FILTER (INSIDE) Always unplug your air conditioner before cleaning. Air filter needs to be cleaned at least once a mouth for your unit to operate at optimum efficiency. The filter can be slid out by drawing the left and right tabs located on the air filter. DO NOT use your air conditioner without the air filter in place. [. . . ] The filter can be slid out by drawing the left and right tabs located on the air filter. DO NOT use your air conditioner without the air filter in place. [. . . ]