[Vwdiesel] AC in 91 Jetta

[Tad]

I don't know squat about AC, but I believe it's possible to put in too much
of the 134a, resulting in less cooling than if you had the correct charge.

On Tue, Jun 9, 2009 at 2:31 PM, mikitka <mikitka at embarqmail.com> wrote:

> Well I added a can of 134a, well almost a full 12oz can.  I'm being over
> cautious I guess but the air coming out of the vent is cool. I checked it
> with my IR thermometer and with the AC on Max it was down to 52 degree's F
> at the center vent.  How long does it take to empty a can?  It seemed like
> forever to get it to the point that it is at now.  Should I try to get the
> rest of the can or is 51 degrees it. The outside temp is at 88 with about
> 89% humidity.  I know from reading on line that the target temp is 40
> degrees F but this from what I can tell is the original system which has
> 227k miles on it.
>
>
>
> Nick
>
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