18.104.22.168. Coolant of central air of air
Air central air on your car should refuel a coolant of HFC-134a (R-134a) or the similar operational material which completely equivalent is specified on properties. Application of other coolant will lead to serious damages of central air of air and need of complete replacement of system.
It is not recommended to let out a coolant in the atmosphere. The coolant of HFC-134a (R-134a) applied in Mazda cars, does not render harmful effects on an ozone layer of the atmosphere. Nevertheless hit in the atmosphere of a coolant can promote in small degree to global warming of climate.