In addition to residing at booth No. 4443 during the 2018 AHR Expo, RSES region 2 director Art Miller will be presenting “Hydrocarbons as Refrigerants and Alternatives to HFCs” on Monday, Jan. 22 from 8 a.m. to 12 p.m. in room S103D.

This free session will review HC regulations and standards, refrigerant properties and safety, including the alternatives HFC-32 and HFOs, system component compatibility, servicing procedures, the refrigeration cycle, and cylinder storage and transport. No registration is required.

Also on Monday, RSES will proctor one session of North American Technician Excellence (NATE) technician certification testing from 1 to 5 p.m. in room S501. Separate registration is required. Those interested in testing should click here for a copy of the registration form, fill it out and email it to Emlyn Bertsche, Member Relations/Testing Manager, at You can also fax it back to 847-297-5038. The deadline for registration is Jan. 12, 2018.

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