[ARIZONA (AZ) R-39 AIR CONDITIONING AND REFRIGERATION, INCLUDING SOLAR Exam Success Course] The ARIZONA (AZ) R-39 Air Conditioning and Refrigeration, Including Solar Practice Course provides comprehensive training for professionals involved in HVAC and refrigeration systems with integrated solar technologies. This course covers key topics such as system design, installation, maintenance, and energy efficiency. Participants will gain hands-on experience with air conditioning, refrigeration units, and solar-assisted systems. The curriculum includes practical exercises, case studies, and detailed study materials to ensure participants can effectively manage HVAC and refrigeration projects. By completing this course, professionals will enhance their skills, ensure efficient system performance, and advance their careers in HVAC and solar technology.