Ac recharge

[Bmike4139]

I have stock 79 Monte Carlo and I need to recharge the ac
What kind of refrigerant does it take
The sticker is gone

 

[oldsofb]

R12 is the factory Freon. If you want to mortgage your house you can score 3 cans (Maybe). It was phased out of new cars by 1994.

R134A is the conversion Freon typically used. This requires different Refrigerant Oil and Orifice Tube.

134A is up to $10-$15 a can and not getting any cheaper.

Hutch