"Walter R." wrote in message
...
I have a 20 year old General Electric Potscrubber 1200 dishwasher.

It does not seem to be doing as good a job in cleaning dishes at it used
to
do. The spinner is spinning and the pump is pumping OK. The setting is for
"Normal"

Normal setting on my dishwasher does not heat the water. I have a button
that I must push for heating of the water and another one for drying.