R407a retrofit guidelines synonym !280!

Resources - R427A Retrofit Refrigerant. Forane ® 427A (R427A) is the ideal R22 retrofit for air conditioning, heat pumps, and refrigeration applications. Benefits include: - Better efficiency than most R22 retrofits - Comparable capacity to R-22 Refrigerant Reference Guide Supplementary Edition National Refrigerants, Ltd. Technical Guidelines Physical Properties of Refrigerants R-407F Environmental Classification HFC

Refrigerant Changeover Guidelines HFC R-404A/R-407A/C/F to R-448A/R-449A 404A or 407a to R-448A or R-449A, the following guidelines are recommended. CONSIDERATIONS 1. Standard For Field Conversion/Retrofit Of Alternate R-407A has emerged as the popular choice for supermarket refrigeration equipment because of its combination of good performance match to R-22 and lower GWP than other alternatives. NRI supports this important customer base with R-407A refrigerant, POE lubricants, retrofit guidelines and other service literature, and R-22 reclamation and banking options. selection of a retrofit fluid depends, in part, upon retrofit objectives that may include factors such as efficiency, first cost, Global Warming Potential and capacity. By following equipment manufacturers' recommendations and Honeywell's guidelines outlined in this publication, service technicians can readily retrofit many existing R-404A and To maintain or to retrofit existing installations with R407A and R407F: Tecumseh has also evaluated the possibility of using HFC alternatives. Our results concern hereafter the R407 series for existing installations as a replacement of R404A commercial refrigeration applications. GreenChill Retrofit Guidelines - Contents • Best Practices - HCFC-22 End of Life • End of Life Options for Refrigerants • Best Practices - Recovery, Reclamation • Safety Information • Case Studies for R-422D, R407A, and 427A Retrofits • Conversion Checklists for Specific HFC Substitute Chemicals Retrofit Procedures A word about system preparation: In retrofitt