Refrigerant : R22 * 60Hz : 13,900~24,650 Btu/h * 50Hz : 11,800~18,700 Btu/h. Application * Room Air Conditioner * Package Air Conditioner. Power Source * 1PH, 115V - 60Hz * 1PH, 208-230V - 60Hz * 1PH, 265V - 60Hz * 1PH, 200-220V - 50Hz * 1PH, 220-240V - 50Hz * 1PH, 220V - 50Hz.