Articles by David Richardson

Just because an HVAC technician installs a system according to current codes and standards, it doesn’t always mean it’s safe.

The medical profession and the HVAC industry have a lot of parallels when it comes to learning how to work together as a team.

The duct system plays a pivotal role in customer comfort so HVAC technicians should be familiarized with air balance testing principles to get to the heart of the issues.

Offering duct renovation can be a boon to HVAC contractors, and the time to get started is now.

Despite running into the same root cause over and over again, the industry still hasn’t learned that HVAC equipment and an HVAC system are two very different things.

Speaking to several high school students at AHR, David Richardson offered some advice and wisdom that he’s gathered over his career.

Understanding the underlying science of HVAC can make diagnostic tasks easier to solve.

How I handled my first CO alarm call looked much different than it would five years later.

I hope you see the potential for this formula. It will make your life easier and help you predict changes to blower speed settings with more accuracy and reliability.

You perform maintenance each year, but by the next maintenance visit, dirt and grime are in the equipment again. Have you ever wondered why this happens?