I just got my T6 the other day and have yet to install. I was hoping I would be able to run 24/7 at a certain level and then ramp up when you hit a maximum trigger. From what I can tell, the only way to have the fan run at a constant speed all the time is to have the unit in the ON mode, but then you cannot utilize the temp and humidity triggers. I guess it works well if you don't mind your fan being off for some of the time.