A means that the product is best rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. A LG F4WX809Y, Front-load, 19.8 lbs (9 kg), B, 71 dB, 1350 RPM, A LG F4WX809Y. Loading type: Front-load. Drum capacity: 19.8 lbs (9 kg), Spin-drying class: B, Noise level (spin): 71 dB, Maximum spin speed: 1350 RPM. Product color: White. Width: 23.6" (600 mm), Depth: 22.2" (565 mm), Height: 35" (890 mm). Energy efficiency class: A