I have this AC at my home. It have totally bad cooling in my 15 by 15 room. It takes a lot of time to make cooling in the room. I dont knoww hy company have described it has 3D cool. Whirlpool service is also not fine well at all. It Gas get lower after the season. The services are so costly for gas fillups and cleaning. It consumes a lot of energy. It also lack in durability. It takes lot of time to start. It remote sensing of automatic not work properly sometime. Its wires are leaked sometime due to bad quality. The temperature of gas chamber get disturbed many times when servicer check. Service is high expensive. So dont take this, Split AC. It gives no value for money. Try Another split Acs. Thank you.