Add Duct Renovations to Your Product Offerings

HVAC School - For Techs, By Techs · May 28, 2026 · 40m

In this episode, HVAC veteran Adam Mufich of National Comfort Institute (NCI) pulls back the curtain on one of the industry's most overlooked problems: the majority of residential HVAC systems in the United States are not delivering the correct amount of airflow. Drawing on decades of hands-on experience, Adam opens up about his own journey from confident installer to humbled diagnostician, sharing the moment he started measuring his systems and realized how much he had been getting wrong. His candor and expertise make this a must-listen for any HVAC professional serious about doing better…