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1-Year Unlimited Access

GBES UNLIMITED - Access Everything


This offering includes a full year (12 months) of unlimited access to all GBES study tools AND continuing education for 9 different career-advancing credentials.

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Environmentally Responsible Refrigerant Selection

Expert Content


Most conventional refrigerants used in HVAC systems have adverse effects on the environment. Projects should carefully choose and manage refrigerants running in their equipment. Only by doing so, a minimum impact on the environment is achievable. Environment, economical, health and safety factors should be taken into consideration during the planning and selection of the refrigerants.

Learning Objectives

  • Learn about what Refrigerants are, the different types and their environmental effects.
  • Learn about the requirements for Refrigerants in the LEED V4.1 BD+C EA Credit: Fundamental Refrigerant Management.
  • Also see the requirements for Existing Building demonstrated in the LEED V4.1 O+M rating system, EA Credit: Fundamental Refrigerant Management.
  • Learn about the Montreal Protocol and what's needed to be compliant in for LEED V4.1 in BD+C and O+M.

* For more information on our Limited 21-day Refund Policy, please see our Terms and Conditions.