No
Hfc-134a is the refrigerant used in moble air conditioning systems (MVAC).
HFC 134a chemical name CH2FCF3(Tetrafluoroethane)
Early 1990s
No. They are completely different refigerants. They are not interchangeable and should not be mixed.
According the 1994 Acura Integra LS manual, recharge the system with Refrigerant HFC-134a (R-134a)
european union
Refrigerant containers not having 1/2 inches acme fitting
electric compressors
if shop air is used in the system in an attempt to check for leaks
SAE J2210 or SAE J2788
if shop air is used in the system in an attempt to check for leaks