Objectives

• After studying this unit, you should be able to
• describe the different types of display equipment.
• discuss heat reclaim.
• describe a parallel refrigeration system.
• describe a secondary-fluid refrigeration system.
• discuss different types of carbon dioxide refrigeration systems.
• explain what is meant by preserving liquid subcooling.
• describe a pressurized liquid system.
• describe a distributed refrigeration system.
• describe package versus remote-condensing applications.
• describe mullion heat.
• describe the various defrost methods.
• discuss walk-in refrigeration applications.
• explain basic refrigerated air-dry unit operation.

Next: Advance to the Learning Center Dashboard and complete the lessons.