Seminar 32 -- Test Results from the AHRI Low GWP Refrigerants Alternative Refrigerant Evaluation Program ✓ Most Recent

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.

The possibility for regulations limiting the use of existing refrigerants because of concerns about climate change has led to a great deal of interest in lower global warming potential (GWP) refrigerants. The HVAC&R industry is working together through AHRI's Low-GWP Alternate Refrigerants Evaluation Program (AREP) to evaluate lower GWP options and share results. This seminar describes the results of tests on transport systems (refrigeration and air-conditioning) and chillers (R410A and R134a).

1. Performance of R410A/R22 Alternative Lower GWP Refrigerants in a Small (about 5 RT) Water Chiller
   Ken Schultz, Ph.D.
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
2. System Drop-In Tests of R404A Alternative Refrigerants in a Trailer Refrigeration Unit
   Robert Srichai
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
3. System Drop-In Tests of R407C and R134a Alternative Refrigerants in a Bus Air-Conditioning Unit
   Jeff Berge
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
4. Performance of R134a Alternative Lower GWP Refrigerants in a Water-Cooled Screw Chiller
   Ken Schultz, Ph.D.
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)