Frank for Model Number MDB4800AWB Magtag Dishwasher Float Part # AP439OO17. Is there an O Ring or any type of seal on the stem of the Float?
Answer Hello Frank. No, there is no o-ring used on the float WP99002363. You will need to check and see if the water is filling to much and causing the unit to over flow out of the float chamber. If so, replace the water valve or the float switch. If the switch is testing good, then the valve is bad. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Thursday, January 5, 2012