Frigidaire's 18,000 BTU 230-Volt window-mounted median air conditioner is perfect for cooling a room up to 1,020 sq. ft. It quickly cools the room on hot days and quiet operation keeps you cool without keeping you awake. Low power start-up and operation conserves energy and saves you money. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. Effortless temperature sensing remote control allows you to see, set and maintain room temperature from across the room. The multi-speed fan features three different speeds for cooling flexibility and the 8-way comfort control design allows you to easily control the direction of the cool air. Plus, the clean air ionizer removes pollen and impurities from the air providing relief for allergy sufferers. This unit requires a special 230-Volt electrical outlet and will not operate with a standard 115-Volt household electrical outlet.