R-134A
Refrigerant R-134a is zeotrope is a single compound.
The 1993 Aerostar does not use R-134a. It uses R-12.
Is r-22 Freon compatible with r-134a freon?
R-134a is 95% less damaging to the ozone layer than R-12.........
No. Per the EPA website, there is no sales restrictions on R-134a.
No. Per the EPA website, there is no sales restrictions on R-134a.
If I remember correctly 1993 vehicles had R-134A installed at factory
No
Passage of the Clean Air Act. R-12 depletes the ozone - R-134a does not.
HFC 134a chemical name CH2FCF3(Tetrafluoroethane)
R-134a ( I believe since the 1994 Ford Explorer model year )