SUBJECT: Refrigeration Conversion from R744 (CO2) to R134a
REVISION: 01
MODELS: GIII venders with CO2 refrigeration
PURPOSE / BACKGROUND INFORMATION:
The R744 (CO2) refrigeration unit is no longer available for purchase from Royal Vendors. This bulletin explains the procedure for converting from the original R744 refrigeration system to the R134a refrigeration system.
Download PDF: Service Bulletin 412
