Haier HPB08XCM 8,000 Cooling Capacity (BTU) Operating Room Size (Approx.): 250 Sq. Ft. Description: Cools up to 250 sq ft 8,000-BTU air conditioner with 3 cool settings 3 fan settings 24-hour on/off timer Dehumidify mode Single-hose Haier portable air conditioner Quick-Install window kit for any horizontal or vertical opening window Fully-directional casters provide mobility Maintenance is minimal with a slide-out washable mesh filter Auto Evaporation technology makes manual draining unnecessary Electronic controls and digital display