Louie is still looking, but he wants a multi-level wash design as well as automatic water heating due to his building's inconsistent hot water temperature during different times of the year. thus a 19-22 series would meet those requirements.
That was my mother's first KA...identical down to the coppertone. I remember when the drying element went out she didn't replace it, she just started using Sani cycle 'cause it heated the water hotter and then just opened the door. A huge cloud of steam and in seconds literally the dishes were dry! I can still remember the sounds it made when I pushed the start button (what a thrill for a 3-year old)....motor would start for a few seconds, then pause while timer clicked several times, motor restart and water solenoid opened, then the sound of the pump building pressure. Memories....life was so much easier 41 years ago!