Aug 24, 2020 #1 C cscurtiss New member Joined Aug 24, 2020 Messages 1 Reaction score 0 Points 1 Location BAMA I just bought the Pro Series 4...really like it so far. Question - is the fan supposed to run the entire time it's on? It doesn't shut off, even after the cool down. I didn't expect it to have to run constantly. TY!!!