Refrigeration: Automatic Pump Down System Operation

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  • Author: AC Service Tech & HVAC School
  • Level: Beginner
  • Study time: 30-45 mins
  • Video time: 30+ mins
  • Quizzes: 11
Course overview

Learn how a walk in box refrigeration unit works by understanding the components, refrigeration cycle, and operation. We start by teaching about the components and  refrigeration cycle to show how this system lowers the temperature of products in the  walk in box refrigerator. Next we dive into the full operation of the pump down system in a practical application and why this is important.

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