The AC unit was purchased a month ago because the central house AC unit had problems for about 2 weeks, so the Black and Decker unit was used for about 2 weeks and is coming with 11 months Warranty coverage. QUIET and POWERFUL - 10,000 BTU ASHRAE compact air conditioner (15.5 x 12 x 22 inches,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 450 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms SIMPLE and QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) and window adapter, and plug it into an outlet! At the end of the season, just unhook and store. Top mounted control panel with LED display EASY TO USE & CLEAN – The simple remote control and top-mounted LED display with a 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, and put it back 3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling and ventilation needs with cool, fan, and dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry. Cools a room approximately 30 x 30 feet. If you're interested contact me.