The Unified Group in Broadview, Ill., held HVAC training in Houston for the first time after a 9-year break. Here's what they discussed.

Colin Trudo and Tyler Batchelder are NADCA's newest Board members. NADCA introduced April Yungen as its newest elected (and first female) President & Chairwoman of the Board.

The 2022 awards were announced on March 28, 2023 at the association’s 34th Annual Meeting & Exposition in New Orleans, Louisiana.

Knowing when to replace your HVAC system will help prevent the most dramatic effects of aging — high maintenance costs, inefficiency and costly breakdowns.

Chris Roman, an energy industry professional at Conservant Systems, discusses the importance of keeping relative humidity in range and how air handlers help indoor air quality. 

Duro Dyne marked their entrance into the fire damper market with a wide selection of fire, smoke and opposed blade dampers earlier this year – neatly packing the new products in one display on the 2023 AHR Expo floor.

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.