i am in China and i work in a small car airconditioning company. in some papers it is said that the CO2 airconditioning system is already in use in european cars like BMW and BENZ.is it real ?but i have never seen that kind of system in real car.As far as i konw,now all new cars manufactured in China are equiped with R134a system (if have)
Can you tell me something about the CO2 system for cars you know?