Ventilation

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Instead of relying on temperature rise to assume you have the right airflow, you can determine airflow requirements upfront.

First, attack the distribution system. Second, replace equipment.

A challenge that many companies face is getting technicians to consistently measure static pressure.

The ICC passed a proposal that will require more duct testing in an effort to combat duct leakage, conserve energy, and reduce utility bills.

The ACHR NEWS interviewed Mark Zarzeczny, NADCA president, about the impacts of COVID-19 on the HVAC industry and duct cleaning services.

Attendees had a chance to touch and see the late-stage prototype louvers and discuss current building trends.

The latest offering from Rotobrush International LLC, a Texas-based manufacturer of duct cleaning products, is the BlowBeast Negative Air Machine.

Modine’s goal at this year’s AHR Expo was to educate customers about how its products meet current standards and efficiencies.

This article is a summary of the skills you need to test, diagnose, and optimize an existing duct system.

Let’s look at some helpful “static” pressure tests you can use on the building side of the duct system to diagnose common problems.