Features of Samsung Circular Cassette Air Conditioner Freon 410 New chips Energy saving Same-day installation 360-degree airflow It releases air parallel to the ceiling, descending gently like rain, overcoming the problem of uneven hot or cold spots. Bladeless Design: It uses 3 internal booster fans that direct the air without the need for external blades that impede its flow or reduce its efficiency. Design and Decor Flexibility: Available in a circular or square frame to fit suspended ceilings, it can also be painted or left exposed in high concrete ceilings. [1] ()Integrated circular LED screen: clearly displays the airflow direction with smart control