FAST COOLING: INSTANT COLD AIR Quickly cool your room in the summer heat and humidity; Set the thermostat to maintain consistent cool temperatures for your maximum comfort; 2 fan speeds and multiple features ensure cold air circulates efficiently VERSATILITY: AC plus FAN plus DEHUMIDIFIER plus HEATER 4 separate Modes make our portable AC units super versatile so they keep your home comfortable; COOL MODE: Air Conditioner FAN MODE: Circulates Air DRY MODE: Dehumidifier Removes Moisture from the Air PERFECT FOR COOLING SMALL ROOMS: 14,000 BTU ASHRAE/8,150 BTU DOE Provides cold air for areas up to 700 sq. ft., a space equal to the size of a typical family room; Perfect for offices, bedrooms, family rooms, apartments, dorms, cabins, campers, RVs EASY TO INSTALL IN 5 MINUTES Simple to follow instructions show you how to easily connect the exhaust hose to the unit and the window panel, and adjust the window panel using the quick adjust knob; Designed for rooms with double hung or sliding windows QUIET OPERATION: LOW NOISE LEVEL It's as quiet as a normal conversation, or as low as 52 dBA and much less noisy than a standard window Air Conditioner; Sleep Mode runs quieter and saves energy