Thomas Trang

Thomas Trang is a Controls Technician and knowledge-sharing advocate focused on HVAC, BAS, commissioning, and the practical realities of building performance. Drawing on decades of facilities experience and a deep commitment to continuous learning, he develops articles and training resources that turn field lessons into clear, actionable guidance for technicians, operators, and teams. His work centers on connecting technical depth with everyday operational value.

What a Dry Coil Buys

The owner’s angle. What the deck promises, what it admits, and what the energy model shows. An owner or facility manager lives with the ceiling,

Building Pressurization and Airflow Balance Control

Maintaining correct building pressurization is essential, yet frequently misunderstood, in multi-zone variable air volume (VAV) system operations. While local temperature and fresh air delivery are

I Built the Call. Come Break It.

I am publishing this as a draft on purpose. Five questions and short answers are fine. That last one is the real ask. I have

What a Dry Coil Buys

The owner’s angle. What the deck promises, what it admits, and what the energy model shows. An owner or facility manager lives with the ceiling,

Building Pressurization and Airflow Balance Control

Maintaining correct building pressurization is essential, yet frequently misunderstood, in multi-zone variable air volume (VAV) system operations. While local temperature and fresh air delivery are

I Built the Call. Come Break It.

I am publishing this as a draft on purpose. Five questions and short answers are fine. That last one is the real ask. I have