Forgive my ignorance here but I bought a used motorhome and used the combo washer drier once. It filled and agitated great, but would not pump out. I had to manually drain using a shop vac. The filter was spotless. The unit had been used seldom, the owner was my sister. Any ideas? I took it to a repair shop when getting it winterized last year and they were unable to help either. I looked at the manual and no ideas there either. This is a 2003 Fleetwood unit.
Any help is greatly appreciated!