NADCA’s 34th Annual Meeting & Exposition will take place March 27-29, 2023 at the Hilton New Orleans Riverside in New Orleans, Louisiana.

Don’t know much about indoor air quality? You don’t have to in order to take the first steps, said Catherine Tinkler, a former classroom teacher and administrator who now serves as a strategic planning consultant.

With dozens of options in HVAC tapes, determining which one is right for your job is critical.

Climate change means that many of us are including or retrofitting air conditioning (AC) in our projects, often for the first time, the authors write. 

A common bathroom exhaust ducting mistake is reducing the 6-inch ERV take offs to the 4-inch duct that’s commonly used in bathroom fans. Reducing would cut the potential CFMs approximately 20 percent or more.

L3R Air Products introduced their new product to the HVAC community on February 6-8, at the AHR Expo in Atlanta, Georgia.

Open air plenums are typically unfiltered spaces, and can contain dust, dirt, debris, asbestos, lead, animal and insect by-products, microbial contamination, and a broad range of hazardous chemicals and materials.

The EFIN^SM Pro Shield™ program provides customers with coating protection options based on the customer’s needs with each level offering extra assurance.

Reliable, efficient ductwork is a crucial part of any HVAC system.

A comprehensive program of routine preventive maintenance will keep refrigeration systems performing at peak efficiency, maximize system operating life, and reduce unplanned downtime due to equipment failure.