A:
Thanks for the questions. It's possible the noise you're hearing is from the drain pump. It's normal for the pump to make some noise as the water drains, though the volume may vary depending on your home's plumbing. It isn't unusual for the WA50F9A6DSW to rinse multiple times prior to the final spin. Rinsing is enhanced by the AquaJet feature which ensures thorough saturation during the wash and rinse cycles.
There are different factors that can contribute to the load smelling fresh and clean, including the type and amount of detergent being used. Be sure to use only the recommended amount of HE detergent, since too much detergent, or the use of non-HE formulations, can cause oversudsing and prevent the clothes from being rinsed thoroughly.
In addition, the WA50F9A6DSW is equipped with Pure Cycle, a program that should be run about once a month to clean the drum and help keep it fresh. Be sure to run this cycle when indicated on the control panel. For more information and instructions on using Pure Cycle, please refer to the user manual that came with the washer; the manual can also be downloaded as a pdf file from Samsung's website.
- Ms. Samsung