hi Diomede
This Bendix only has HOT wash or WARM wash and only WARM rinse or soak like most automatics of the period.
So all the rinses are warm.
There is no cold setting as this machine was made in 1955. There were no cold water soaps or detergents back then so no machine had a cold wash, therefor it had no cold rinse.
The later 1958 Top of The Line machines all had 5 temperature settings.
They are HOT wash, Warm Wash, Cool wash and COLD wash. Rinse has a choice of Warn , Cool, or Cold.
I am not sure who came out with all these choices first ANYBODY know?? I know my 1957 Westinghouse as all these choices. Any machine that had the 3 solenoid water valve is what allowed all the selections.
I don't know if any 1956 machines had that many choices.The valve manufacturers Dole, Horton, had come out with a 3 solenoid valve after cool water detergents were created for synthetic fabrics.