so how many of us are aware of the 3kg and 6kg threshold for leak checking changing to
tonnes of CO2... in 1-1-15

worked out based on the GWP of refrigerant x the charge weight

less than 5000 tonnes of CO2 on semi hermetic systems and less than 10000 tonnes on hermetic

a 410 system with a charge of 2.5kg

2088x2.5 = 5220

Only a matter of time before it gets even tighter...2017 onwards

had my fgas renewal this week