phils89sc
Registered User
I just now got around to getting my A/C charged up on my 89 SC. It has been retrofitted with the R134a before I got it. I had to replace the o-rings not too long ago, and today I pulled a vacuum, no leaks, and added 3 cans of the R134a, and one 2oz oil charge, (which has also 2oz of R134a). That would bring my total R134 charges to 38 oz. For the factory R12 setup, the manual says it takes 2 pounds, 8 oz, or 40 oz total.
When charging a retrofitted system, do you use the same capacity as the old R12, or is it different for the R134?
Thanks
Phil
When charging a retrofitted system, do you use the same capacity as the old R12, or is it different for the R134?
Thanks
Phil