Koldwave water-cooled portable air conditioners offer 1, 1.5, and 2 ton cooling capacity with high efficiency plate heat exchangers and R-32 refrigerant. Features include internal condensate pump, touch pad electrical control, 4-way adjustable air discharge grills, washable evaporator filter, spot cool/room cool operation, heavy duty removable casters, and quick connect water hose kit. Internal self-diagnostic system and off timer included. ETL listed.