Stop in for a cup of coffee

They all are temperature dependent. Even the electronic ones. I don't understand why. There's a thermister in the electronic ones, but I don't know what it does. I may start a thread to see if we can figure out the operation. Too tired right now.

1969 Dodge
View attachment 1715315015

1973Dodge
View attachment 1715315017
When you do, let me know. None of the ones I’ve ever had have appeared to move at all