[MINNESOTA (MN) 768 Journeyman Refrigeration Exam Success Course] The Minnesota 768 Journeyman Refrigeration Practice Course offers a thorough preparation for those seeking journeyman certification in refrigeration. This course encompasses critical aspects of refrigeration systems, including installation, maintenance, repair, and troubleshooting. Participants will gain in-depth knowledge of various refrigeration technologies, such as compressors, evaporators, and condensers, while adhering to Minnesota's regulatory standards. The curriculum combines theoretical instruction with hands-on training, allowing learners to work with real-world scenarios and equipment. Emphasis is placed on understanding refrigeration cycles, system efficiency, and safety protocols. By completing this course, professionals will be equipped with the necessary skills to excel in the refrigeration industry, manage complex systems, and achieve journeyman certification.