Description
In this course, students begin with the fundamentals of commercial refrigeration. They explore both medium-temperature and low-temperature applications, identifying refrigeration flow problems and delving into the mechanical components of commercial refrigeration systems. Electrically, students study labeling, identifying, creating, and applying all electrical components found in walk-in coolers and freezers, including single and three-phase units and their components. The course equips students with the ability to read electrical schematics of commercial refrigeration systems. Regulatory knowledge is extended to include RCW 19.28, WAC 296-46A, WAC 296-401B, and articles from the NEC.