Cools Medium RoomsDelivers 13,500 ASHRAE BTUs (9,700 SACC) to cool MEDIUM rooms up to 550 sq ft3-IN-1 Portable Air ConditionerWith built-in air conditioning, fan modes and dehumidifying capability for flexibile & optimal home comfortAuto Evaporation TechnologyEvaporates the water under most room conditions with no bucket to emptyDehumidifyDehumidify mode optimizes moisture removal with minimal coolingDigital ThermostatEasy to operate controls with a digital thermostat24 Hour Timer24 Hour Timer - Set the timer for continuous coolRemote ControlEasy to operate digital controls with remote controlInstallInstallation kit includedWindow DimensionsSingle hose exhaust for double hung & sliding windows types. Fits windows 20"- 46" wide, minimum height 4.8"