Side-by-Side Refrigerator, 609L (22 Feet) More storage space, without sticking out from work surface with SpaceMax™ technology that makes the walls much thinner. Switch between 5 modes with Smart Conversion™ feature that Uses Twin Cooling technology. Convert your freezer into a fridge, switch the fridge or freezer off to save energy. Or use the freezer as a small fridge. Protect food natural flavor by preventing odors from mixing with Twin Cooling Plus which optimize the temperature and humidity using independent cooling. Make better use of your fridge space with a multi-functional Shelf with Its wide design. A flatter shape also makes it much more versatile. The Metal Cooling duct in the rear wall helps to maintain the optimal internal temperature. It retains the cold and prevents the loss of cool air when the door is open. No matter how hot or cold it is outside, Digital Inverter Technology also senses and controls the temperature precisely. The Indoor Ice Maker gives you extra storage by freeing up freezer shelf space, but can make and store plenty of ice. You can quickly cool your groceries or drinks by pressing Power Cool button, it blows intensely cold air into the fridge, and Power freez delivers a fast blast of cold air into the freezer. Digital Inverter Compressor that adjusts its speed in response to cooling demand with 20-year warranty