Ceiling fans are extremely efficient, and they also improve enormously the efficiency of AC - by reducing by several degrees the amount of cooling to reach a co

Ceiling fans are extremely efficient, and they also improve enormously the efficiency of AC - by reducing by several degrees the amount of cooling to reach a comfortable level. Ceiling fans should be installed before any AC. If you are not convinced, there is a one-hour video by Technology Connections on YouTube that will argue the point more in-depth that anything I could write here.