Enjoy a comfortable home climate with this versatile 4 in 1 BLACK+DECKER 8，000 BTU SACC/CEC (12，000 BTU ASHRAE) portable air conditioner unit with 10，500 BTU Heating. It cools the air down to 61°F， dehumidifies up to 80 pints every 24 hours， and circulates air with 3 fan settings to stand up to summer heat in rooms up to 350 sq. ft. Offering immediate， uninterrupted comfort with it’s up and down auto air swing， this Portable Air Conditioner features easy-to-use LED electronic controls and is quiet while you sleep， 54 dB on highest setting. Comes with 4 rolling castors and side carrying handles for easy-to maneuver mobile comfort and everything needed for an effortless installation. Window kit includes foam seal， slider bracket， 5.9 in. Dia air exhaust hose， hose inlet and outlet， 2 locking screws and drain hose. Keeps a room， home， bedroom， apartment， dorm or garage comfy during the summer months when the heat sets in. Works in double hung or sliding windows only， no crank windows. The air conditioner should be placed on a firm floor. For safe and secure positioning， place the unit on a smooth， level floor strong enough to support the unit. For a better cooling， make sure all the windows and doors are closed. Connect the duct and make sure it can function properly. Thermostat range is from 61°F to 88°F. Easy to use LCD remote control.