When you have one of those immense floor fans, especially ones that are industrial size, they are going to be blowing pretty darn hard, so hard, that they will legitimately do you more harm than fantastic if you run an industrial floor fan in a residential home, however this was the mistake I made.
And, what ended up happening, is that industrial floor fan made the air quality in our lake apartment pretty bad, and, to top it off, it blew all the dust, dirt and pet dander into the air vents. This made our air duct legitimately dirty! Because the fan, both of us had to call a local heating and air conditioner specialist to come out and do a legitimately harsh air duct cleaning, and it was legitimately an extra harsh air duct cleaning because both of us never had our air duct cleaned before all these years. All of us had heard about air duct cleaning, and the benefits of air duct cleaning, but never legitimately went through with it. The heating and air conditioner specialist said to us that they had truthfully never before seen air duct as filthy as ours was, and the heating and air conditioner specialist was pretty shocked that no one had any serious dust sensitivity complications as of yet. The central heating and air conditioner plan had been blowing around all that junk, and then the floor fan was just making it one hundred times worse! After finding all this out, both of us decided to have regular air duct cleanings at least once per year. This is something both of us will not go back on our word on. All of us want to have better air quality!