This product is a PDF that contains links to files that consist of PowerPoint slides synchronized with the audio-recording of the speaker (recorded presentation), PDF files of the slides, and audio only (mp3) as noted.

As the emphasis on zero net energy buildings intensifies, selecting fans which use the minimum energy becomes more critical. This seminar reviews the current status of minimum energy standards. A major point will be that the selection of fans must be done using total pressure.

How to Use the Full Energy Potential of Fans
John Cermak, Ph.D., Member
Product contains: recorded presentation, slides (PDF format), audio (mp3 format)

Determining Required System Pressure (It's Always Total)
John Murphy, Ph.D., Member
Product contains: recorded presentation, slides (PDF format), audio (mp3 format)