Product review (5 stars): Solved F20 Error Code on My Whirlpool Duet
I tried every free remedy recommended on the internet to solve the intermittent F20 error code on my Whirlpool Duet Washer, but nothing worked. I finally replaced the valve by installing this Whirlpool 8182862 Valve. We've done more than 15 loads of laundry since without a single F20 error code. Problem solved! Taking off the defective valve and replacing it with this new valve was very, very easy and saved me more than $100 in professional repair labor. Great do-it-yourself project!