Designed inside out for use with R1234yf refrigerant, the WAECO ASC 5500 G RPA is fitted with all the required safety features. The fully automatic A/C service unit comes standard with an integrated analysis tool that checks the refrigerant purity to protect operator and machine from dangerous refrigerant mixtures. Moreover, it offers all the benefits of WAECO’s patented Low Emission technology: close to 100 % refrigerant recovery and virtually zero harmful refrigerant emissions into the atmosphere. The amount of refrigerant recovered can be exactly determined, which avoids laborious troubleshooting and repairs.