[ARIZONA (AZ) CR-39 AIR CONDITIONING AND REFRIGERATION Exam Success Course] The ARIZONA (AZ) CR-39 Air Conditioning and Refrigeration Practice Course provides comprehensive training for professionals involved in the installation, maintenance, and repair of HVAC systems. This course covers essential topics such as refrigeration cycles, air conditioning systems, ductwork, and system troubleshooting. Participants will gain hands-on experience with various HVAC components, including compressors, evaporators, and condensers. The curriculum includes practical exercises, case studies, and detailed study materials to ensure proficiency in managing air conditioning and refrigeration systems. By completing this course, professionals will enhance their skills in HVAC technology, ensuring efficient and effective climate control solutions.