Looking for the correct amount of freon

[SPD TRP]

Need to change one of my unoperative pressure switches in my a/c. My underhood sticker is a little freyed but I think it says 1.65lbs of r-12.

Mine is r-134 so roughly 80% of the r-12 value.

Just want to make sure as I will be getting it evacuated tomorrow and then recharged. Thanks


Wayne

 

[SPD TRP]

come on guys, nobody can go out and look at the little sticker on the core support and tells you how much freon?

 

[mrnickleye]

That sounds right. But....if you are going to a shop to get it serviced, they will know how much your system requires. If they can't tell you before the job starts, move on to another shop.

We have a book that tells us how much EVERY vehicle uses.

 

[SPD TRP]

Hey thanks mrnickleye. Got it squared away today, seems to be working fine, but time will tell.

Wayne