by Micrometl | Jan 15, 2026 | Mixing Boxes & Econos
Reducing energy costs and lowering HVAC cooling loads — that’s the true purpose of an economizer. At its core, an economizer is a controlled ventilation device that strategically introduces outdoor air into a building. When the outdoor conditions are favorable, it can...
by Micrometl | Jan 15, 2026 | Mixing Boxes & Econos
A common question in ventilation design is: “How does a building exhaust air when fresh outdoor air is being introduced?” One simple, passive solution is a Barometric Relief Damper, also known as a gravity relief damper. What Is Barometric Relief? A barometric relief...
