This specialized course is tailored for engineers seeking in-depth knowledge and expertise in sustainable Heating, Ventilation, and Air Conditioning (HVAC) systems and practices. HVAC systems play a critical role in achieving energy efficiency and indoor air quality in buildings. In this course, engineers will explore the latest advancements in HVAC technology, design principles, and energy-efficient solutions. The focus is on integrating sustainability into HVAC systems, considering environmental impact, energy consumption, and innovative approaches to heating and cooling. Practical knowledge will be emphasized to enable engineers to implement sustainable HVAC solutions in real-world projects.