New! Understanding Design and Installation Requirements for A2L Refrigerant Systems

New! Understanding Design and Installation Requirements for A2L Refrigerant Systems

Course Length: 4 hours

This course equips HVAC professionals, engineers, and code officials with the knowledge needed to safely apply A2L refrigerants in today’s systems. This course reviews the essential requirements of the International Mechanical Code (2024) and ASHRAE Standard 15 (2024), emphasizing proper design, installation, and safety practices. Participants will learn how to calculate effective dispersal volume charges for high-probability systems and explore proven methods to mitigate refrigerant releases and minimize potential impacts. The course also guides current installation requirements for refrigerant pipe shafts and acceptable alternatives, helping attendees stay compliant with the latest codes while implementing practical, real-world solutions.

Recommended Reference

Humidity Control Design Guide for Commercial and Institutional Buildings

Course Instructor

Jim Cika, P.E., Member ASHRAE, BEAP, LEED® AP
Stephen Spletzer

How Can I Register for This Course?

Additional Information

All courses and webinars are available for Chapter and In-Company Programs. They may be periodically scheduled for the Winter and/or Annual Conference Education Programs, as well as the Online Courses Series.

Chapters or Companies: Contact Karen Murray, Senior Manager of Professional Development (kmurray@ashrae.org or 678-539-1146), to schedule an ALI seminar, course, or webinar at your organization or event.

Availability: Check the various offerings listed under Professional Development > All Instructor-Led Training to see if this course is being offered at an upcoming event or as a webinar.