HVAC Systems Design: Step-by-Step Fundamentals

Designing comfortable, energy-efficient indoor spaces requires a solid grasp of thermodynamics, fluid flow, and modern building standards. Whether you are entering the building services industry or looking to understand how climate control works, mastering HVAC design is a highly valuable skill. This text-based course guides you through the foundational engineering principles, calculations, and equipment selections used by industry professionals. By studying the written explanations and working through practical design scenarios, you will gain the confidence to plan functional heating, cooling, and ventilation systems. What you'll learn: - Understand the fundamental principles of thermodynamics, psychrometrics, and heat transfer. - Calculate heating and cooling loads for residential and light commercial spaces. - Select appropriate HVAC equipment, including modern energy-efficient heat pumps and eco-friendly refrigerants. - Design basic ductwork and ventilation systems to ensure optimal indoor air quality. - Apply modern energy efficiency standards and sustainability practices to your system layouts. The course starts with essential terminology, building science basics, and psychrometric charts before moving on to load calculations, equipment selection, and distribution system layouts. You will progress systematically from core theories to practical design applications through clear, written explanations and structured exercises. Designed for aspiring HVAC technicians, building designers, architecture students, and beginners with no prior engineering experience. Start reading today to build a strong foundation in modern HVAC design.