The video depicts a common phenomenon.
Last I checked:
- Hot air still rises
- Engineers still prefer VAV systems
- VAVs in heating mode still limit air flow from 30-50%
Is it really so shocking that typical diffusers don’t make spaces comfortable in heating mode?
When’s the last time you ran your diffuser calcs for heating mode? That’s right, you never did.
After you go to class, heat will still rise. But maybe we can make those diffusers work a little better.
Register for your in-person spot by 02/16 to get your personalized engineering handbook
See you in class,
Tom
You’re Invited to
“Deep Dive into Air Distribution, and
Reconsidering Your Old Schedule”
When: March 3rd, 2026, 10:00 AM – 12:00 PM CT
Topics:
Air Distribution Basics and Best Practices
