The Panasonic NEW 5-Star X-Deluxe Inverter R32 Series Air Conditioner is a high-efficiency cooling solution utilizing R32 refrigerant. Available in various BTU capacities (CS-KU9AKH-1, CS-KU12AKH-1, CS-KU18AKH-1, CS-KU24AKH), it offers powerful and energy-saving performance with its inverter technology. The 5-star energy rating signifies excellent efficiency. This series likely includes features promoting enhanced comfort and convenience.