This course provides an overview of commercial refrigeration systems and their applications. Students learn system components, construction basics, and the refrigerants used in different commercial settings. Emphasis is placed on safety practices, environmentally responsible refrigerant handling, and professionalism in HVAC‑R work. The course also covers proper care and maintenance of essential HVAC‑R tools.
Prerequisites
HVA 201, HVA 203, and HVA 205, all with a grade of “C” or higher, or instructor approval.
1. Evaluate the components and operational mechanisms of commercial refrigeration systems.
2. Differentiate between various specialized refrigeration applications.
3. Describe essential construction techniques employed in the standard assembly of refrigeration systems.
4. Identify the principles and equipment necessary to maintain safety in classroom, laboratory, and commercial job site settings.
5. Compare and contrast various refrigeration applications, highlighting the specific refrigerants used in each context.
6. Outline protocols for the safe and environmentally responsible handling of refrigerants to prevent harm to individuals and the environment.
7. Identify key attributes of professionalism pertinent to the daily responsibilities of HVACR technicians.
8. Apply appropriate procedures for the maintenance and upkeep of basic HVAC-R tools.