D refers to the energy efficiency class of the complete cycle. The Energy Labeling system is based on EU Regulation 2017/1369/EU. D A refers to the energy efficiency class of the washing cycle. The Energy Labeling system is based on EU Regulation 2017/1369/EU. A LG F4DR5509A0W, Front-load, Freestanding, White, Left, Black, Buttons, Touch LG F4DR5509A0W. Loading type: Front-load, Appliance placement: Freestanding, Product colour: White. Rated capacity (washing & drying): 6 kg, Maximum spin speed: 1360 RPM, Spin-drying class: A. Energy efficiency class (washing): A, Energy efficiency class (washing & drying): D, Water consumption washing per cycle: 50 L. LG technologies (clothes care): 6 Motion DD, AI DD™, EZDispense™, Inverter Direct Drive Motor, ThinQ™, TurboWash™. Depth: 565 mm, Width: 600 mm, Height: 850 mm