Seminar 02 -- Investigation of Replacement Refrigerants for R410A and Test Results from the Alternative Refrigerant Evaluation Program

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.

Low global warming potential (GWP) refrigerants have garnered much interest because of concerns about climate change and the possibility of increased regulation for existing refrigerants, namely R410A. 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 reviews test results on split AC and heat pump systems with alternatives to R410A. .

1. Modification and Testing of a Split-System R-410A Heat Pump for Use With R-1234yf
   Robert Uselton, P.E.
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
2. Test Results of Low GWP Alternatives to R-410A in a Residential Heat Pump
   Larry Burns
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
3. Drop-In Performance Evaluation of Three Alterative Refrigerant Candidates for R-410A
   Abdullah Alabdulkarem
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)
4. Low GWP Replacements for R-410A in Air Conditioning Applications
   Ankit Sethi
   This product contains: Recorded Presentation, Recorded Presentation (mp4), Audio (mp3), Slides (pdf)