Frequently Asked Questions

About Big Ass Fans

How Do I Check My Order Status?
Who Is Big Ass Fans?
Why Do I Need a Big Ass Fan?
Where Can I Buy A Big Ass Fan?
Where Are Big Ass Fans Made?
How Do I Install A Big Ass Fan?

General

Which Direction Should Ceiling Fans go in Winter?
What is Thermal Comfort?
What Is The Difference Between Industrial And Commercial Fans?
What Is Evaporative Cooling?
What Is Destratification?
What Are HVLS Fans?
How Fast Should I Run My Ceiling Fan?
How Do Ceiling Fans Cool A Room?
How Big Should A Ceiling Fan Be?
How Big Are HVLS Fans?
How do Big Ass Fans Improve Ventilation and Indoor Air Quality?

About Haiku with UV-C technology

How much will it cost to replace the Haiku UV-C diode board?
Is this technology safe for my eyes?

About Big Ass Fans with ion technology

How much does installation cost?
Do I need to eventually replace the ion technology? Does it need to be maintained?
Is the ion technology retrofittable with my current Big Ass Fan?