The greatest challenge facing engineering firms and building owners is maintaining a workforce that understands the fundamentals of HVAC design and that is current with the application of new technologies. To address this need, ASHRAE developed the HVAC Design: Level I-Essentials training. The course speeds the transition of recent university graduates to effective practitioners that are able to meet real-world design challenges and acquaints experienced engineers with technologies to minimize energy consumption, meet current standards, and improve building occupant comfort.