John G Lee's Summit , MO March 08, 2022 Appliance: Model WFW9200SQ12 WHIRLPOOL WASHING MACHINE F 20 error message kept coming even though I cleaned out all the valves. I went to YouTube hoping I can find a solution to my F20 error message. While I was looking at videos on YouTube, trying to discover a solution a contributor told me about AppliancePartsPros.com. So, I decided to try it out and was so impressed! The videos were specific to the part needed much more in-depth than anything I had seen on YouTube. Also, the comments from the consumers were helpful in zeroing in on my problem. So, I ordered the part and was told that I would have it in 5 days. Spoiler alert, I had it the next day! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes