About the course

The Refrigeration and Air Conditioning Technician course is ideal for those who want to learn about the systems that control temperature and air quality in residential, commercial, and industrial environments. With accessible language and completely online content, the course is aimed at both beginners and those already working in the field who are looking to update their knowledge. During the course, students will learn about the principles of thermodynamics, the components and operation of refrigeration and air conditioning systems, types of equipment, refrigerant gases, safety standards, and preventive and corrective maintenance techniques. The content is presented in a clear and objective manner, facilitating understanding and practical application of knowledge. At the end of the course, students can test their knowledge through a quiz with questions based on the content studied. This step helps reinforce learning and ensures that the main concepts have been understood before moving forward. After taking the quiz, students can optionally obtain a completion certificate for a nominal fee. This certificate can be used to enhance their resume, prove hours of extracurricular activities, present in job interviews, or record progress in their studies. This is an open course, available to all, regardless of educational level. It is supported by the National Education Guidelines and Bases Law (LDB), Law No. 9,394/1996, and by Presidential Decree No. 5,154, of July 23, 2004, which regulate the offering of open courses focused on professional qualification.

This course includes