Nate B. for Model Number Whirlpool WFW9600TW I am getting an F20 error more frequently, I have checked the water lines/screens and even replaced the lines a couple times. This error usually flashes after the wash cycle sometime, now it's happening more frequently. Thank you! Nate
Answer Hello Nate. If the water is coming into the machine good and strong on both cold and hot cycles, and the drain hose is not siphoning out the water, you will need to replace the pressure switch WPW10514214. Hope this helps. Read More... Answered by AppliancePartsPros.com | Wednesday, December 7, 2011