Course Description : About this Course : Certificate Course In Heating Ventilation & Air Conditioning are air conditioning, ventilation, and refrigeration system courses, which are available online to enable students studying and acquiring professional skills to sit at their own place. LEARNING OUTCOMES : The main objectives of our certificate or advanced courses are to enhance your electrical skills required for employment and certification in various prospects. Upon completion of either program, students are able to install and service the most-common residential or commercial ventilation and air cooling systems.