Description

This product is a PDF that contains links to files that consist of PowerPoint slides synchronized with the audio-recording of the speaker (recorded presentation), PDF files of the slides, and audio only (mp3) as noted.

International efforts to address climate change are putting pressure on the HVAC&R industry to limit use of HFC refrigerants that have relatively high global warming potential (GWP) and transition to equipment designed around low GWP alternatives. To meet this challenge without compromising energy performance, companies are evaluating the use of mildly flammable (A2L) refrigerants. The presentations discuss recent activities to modify product safety standards to facilitate A2L use, recent R&D advances on A2L refrigerants and A2L implications for unitary product designs. An update on the impact of F-gas regulations on heat pump refrigerant options in Europe is also provided.

1. Standards Development for 2L Flammable Refrigerants
Brian Rodgers, Member
Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)

2. Product Design Considerations for 2L Refrigerants
Paul Papas, Ph.D.
Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)

3. Update on Research to Support Implementation of 2L Refrigerants
Steve Kujak, Member
Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)

4. Progress in Drafting Amended Wording for Safety Standards to Accommodate the Use of A2L Refrigerants
Dutch Uselton, P.E., Fellow ASHRAE
Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)

5. Availability of Refrigerants for Heat Pumps in Europe
Rainer M. Jakobs, P.Eng., Member
Product Contains: Slides (pdf), Recorded Presentation, Audio (mp3)

Citation: ASHRAE Seminar Recordings, 2015 Winter Conference, Chicago, IL

Product Details

Published:

2015

File Size:

1 file , 130 KB

Product Code(s):

D-CH15Sem48