David Richardson, Author at High-Performance HVAC Today

How to Create Custom Air Upgrades

Posted by David Richardson | Jan 2, 2023 | Features

It’s well-recognized that duct systems play an essential part in HVAC equipment efficiency and...

Posted by David Richardson | Sep 30, 2022 | Features

I’ll never forget the first time I assembled a balancing hood more than 20 years ago. It was also...

TSI/Alnor Velocity Matrix The TSI/Alnor 801090 velocity matrix can increase your testing speed and...

Posted by David Richardson | May 2, 2022 | Features

One of the most significant challenges our industry faces is understanding the difference between...

Written by HVAC Professionals for HVAC Professionals Dwyer® 460 Air Meter and Draft Gauge The...