No. The two chemicals have different temperatures, and different operation pressures. They also have different rates of evaporation, and require different drying chemicals in the accumulator/drier. R134a will dissolve R12 (freon) drying chemicals, resulting in damage to the system.
R12 can be recovered by some shops certified for work with the chemical, but the pressures of R134a are far higher for operation, and in some cases require replacement parts on the condensor and evaporator, and potentially on the pump. (the accumulator has to be replaced in any case, but again, different chemicals required).
The lubricant oil in the pump as well, has a different breakdown under R134, and requires replacement refrigerant oil.
R134a
Same thing
The only freon available is R134a. Your car most like came with R12. That means it will have to have the system evacuated at a shop, and then be converted to the R134a. Look at the fittings where the freon is to be introduced to the system....if they are screw on, then your car needs to be changed over to the newer refrigerant....if they are quick connects, you simply need to add R134a.
R134a
Would have been built for R12, can be converted to R134a.
R134a Freon is an oxymoron, Freon is R12 but the answer is yes, a subtle 'sweetish' odor
R134a
R134a freon...................
Freon is a brand name. It uses R134a refrigerant.
R134a
R134a is the only freon for cars after 1994. Earlier cars can be retrofitted to R134a.
it takes r134a freon
R134a freon......
It will use R134a Freon..........
First off it contains no Freon. The refrigrant used is not Freon R12 but is R134a. Freon is extremely expensive but R134a is around $7 per 12 ounce can.
2.0 pounds of R134a freon............
1.52 lbs of r134a freon...