Cuhaci Peterson
United States
Technical: Evaluate entire commercial (supermarket) refrigeration systems (primarily parallel compression "racks") for condition, capacity, and efficiency given proposed remodel-related changes to the system. Survey existing systems and collect all pertinent system architecture information, model numbers, condition, etc. Perform refrigeration load calculations. Arrange loads on appropriate compressor suction groups. Calculate compressor & condenser capacity & select new equipment when needed. Size all related piping, pressure regulating valves, etc. Understand alternate system types and be able to specify when needed. IE, condensing units, distributed systems, secondary pumped systems. Be willing and able to learn about new system types such as CO2 Transcritical systems. Generate refrigeration designs in compliance with all applicable local and state codes. Generate refrigeration designs in compliance with owner specifications and design guidelines....

