Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

GreenChill Best Practices Guidelines: Commercial Refrigeration Retrofits, August 2011

GreenChill's mission in developing this document is to assist food retailers with an orderly, low-cost transition option from HCFC-22 to a substitute refrigerant.

GreenChill Best Practices Guidelines: Commercial Refrigeration Retrofits, August 2011 (pdf) (1.05 MB)