Answer Hello Rodney. On this model, you need to check and see if the unit is draining properly. If so, blow through the pressure hose and see if the air dome is clogged on the side of the tub. If so, blow it out. If it is good, and the hose is good, you may have a bad pressure switch on the unit. Read More... Answered by AppliancePartsPros.com | Tuesday, January 7, 2014