Brett-EDH
TVWBB Olympian
we like the pre-set setting. we run an "on" as automatic 30 mins air movement. works well for us. the main guest BR is the same 30 mins as that room has no window. these panasonic units are rock solid. excellent build quality.I will have to look into this. Though many times in the master bath I don't bother with the fan for a shower since I am usually home alone so I just leave the door open. Since the house can usually use a little extra moisture anyway in the winter. In the summer I open the window and turn on the fan as well