Variable Refrigerant Flow (VRF) zoning systems provide more precise comfort control and energy efficiency to buildings of all shapes and sizes, when compared to traditional HVAC systems. Design flexibility, personalized comfort, and energy efficiency are the foundations of the variable refrigerant flow cooling and heating system. This course will cover the basic technology and components of VRF systems, and will examine the design benefits and energy efficiency of these systems.

Learning Objectives

  • Describe the basic technology and components of variable refrigerant flow systems.
  • Examine the design benefits of variable refrigerant flow systems.
  • Understand applications for variable refrigerant flow systems.
  • Identify how variable refrigerant flow systems can contribute to energy efficiency goals.