U could be right laundromat but I am a 59 model, and the folks had these in a house they purchased prior to my 1959 arrival. you are correct though no lint ejector vane,hot or warm was on the single cycle dial the longer time wash was hot and shorter wash time was warm and the dryer, was a shrubbery flocker, No lint filter. Mom had the electric dryer but it did get very HOT. They were very much ahead of their time, I remember my mother using snowy bleach, and Dash, If Salvo tablets (probably on sale) were used she broke the tablet in 1/2.