FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" 5000 BTU WINDOW-MOUNTED AIR CONDITIONER EFFECTIVELY COOLS AREAS UP TO 150 SQ. FT. BEST FOR SMALL SPACES LIKE BEDROOMS DORMS AND OFFICES OR FOR SUPPLEMENTAL COOLING ON A HOT SUMMER DAY WINDOW AC COMES WITH WASHABLE FILTER WINDOW MOUNTING KIT (EXPANDABLE ACCORDION PANELS TOP RAIL HARDWARE WINDOW SEAL FOAM) AND EASY-READ MANUAL TO HELP DURING INSTALLATION. SCREWDRIVER REQUIRED BUILT IN THERMOSTAT GIVE YOUR PERFECT CONTROL OVER YOUR ENVIRONMENT ROTARY DIALS PUT YOU IN CONTROL OF YOUR COMFORT WITH ADJUSTABLE TEMPERATURE SETTINGS ADJUSTABLE TEMPERATURE SETTINGS TWO-WAY AIR DIRECTION AND MULTIPLE SPEEDS FOR BOTH FAN AND COOL MODES AC FEATURES A REUSABLE FILTER JUST REMOVE THE SLIDE-OUT AIR FILTER AND WASH WITH SOAP AND WATER - NO NEED TO RE-BUY OR REPLACE THIS AC ALSO FEATURES PREMIUM R32 AN ENERGY EFFICIENT ENVIRONMENTALLY-FRIENDLY AND SAFE REFRIGERANT ACCOMMODATES SINGLE- AND DOUBLE-HUNG WINDOWS 23"" 36"" WIDE WITH A MINIMUM HEIGHT OF 13"" IMPORTANT TO ENSURE THE PROPER FUNCTIONING OF YOUR NEW AIR CONDITIONER PLEASE ALLOW THE UNIT TO STAND IN AN UPRIGHT FOR POSITION FOR AT LEAST 24 HOURS BEFORE OPERATING. IF YOU DO NOT SIT YOUR UNIT IN THE UPRIGHT POSITION FOR 24 HOURS BEFORE OPERATION THIS COULD SERIOUSLY AFFECT THE CAPABILITY OF THE COMPRESSOR AND ULTIMATELY THE PRODUCTION OF COLD AIR