Peter, Ill be darn. I owuldn't have believed it either if you hadn't pointed it out. Vern, if you can get the model number of that dishwasher, we might be able to find a user guide for it on the Frigidaire Web site. Recently was looking at some old Frigidaire dishwasher manuals form the very end of the GM days and it hd some of the very first WCI produced Frigidaire model's user guides. If we can find the manual, it might tell us exactl where in the cycle it checks for water temp and delays the timer for it to heat. that might help the cleaning in that dishwsher for sure.