HVAC Design refers to the process of creating systems for heating, ventilation, and air conditioning in buildings. This design ensures that indoor environments are comfortable, energy-efficient, and meet specific air quality standards. It involves calculating the heating and cooling loads, selecting appropriate equipment, and planning ductwork and airflow. Effective HVAC Design considers factors such as building size, insulation, and local climate. Engineers use software tools to model airflow and temperature distribution, ensuring that every room receives adequate heating and cooling. Proper design can lead to lower energy costs and improved indoor air quality, benefiting both occupants and the environment.