An inner groove copper tube and a multi-bend heat exchanger makes the Delta Snow White a highly efficient and superior performing machine. The R410A refrigerant is environmentally-friendly and keeps air emissions down to a minimum. An LED display will allow you to view the AC’s temperature even when it’s dark. Moreover, the AC’s sleek and beautiful design will look amazing in any given setting. The inner grooved copper tube and multi-bend heat exchanger vamps up the AC’s performance and makes it more efficient in the long run.