Thanks Robert,  I saw this page somewhere but it doesn't have the pressure
versus ambient temp. specs for
the high and low side ports.   Unless I'm missing something?

Steven

On Tue, Jun 15, 2010 at 6:02 PM, Robert Fisher <garciasghostvw@gmail.com>wrote:

> I guess the link would help... : /
>
> http://www.gti16v.com/tb879503.htm
>
> Cya,
> Robert
>
> -----Original Message-----
> From: Robert Fisher [mailto:garciasghostvw@gmail.com]
> Sent: Tuesday, June 15, 2010 4:52 PM
> To: 'Steven Johnson'
> Subject: RE: Need AC chart expected measurements...
>
> Here's a link to the R-134a retrofit bulletin from VW; it may be helpful.
> As
> I understand it, with Freeze-12 you're going for the weight/volume of
> R-134a
> but you should wind up with the head pressure of R-12.
>
> Cya,
> Robert
>
> -----Original Message-----
> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
> Steven Johnson
> Sent: Tuesday, June 15, 2010 2:59 PM
> To: vanagon@GERRY.VANAGON.COM
> Subject: Re: Need AC chart expected measurements...
>
> Robert:  Freeze12
>
> Ken: Thanks for the heads info.   I found a general chart from Freeze12.com
> page which lists the low side
> only.   From other reading it appears that a little over double ambient
> temp. is what should be expected
> on the high port measurement....
>
> Thanks to you both....
>
> On Mon, Jun 14, 2010 at 9:35 PM, Robert Fisher
> <garciasghostvw@gmail.com>wrote:
>
> > What refrigerant are you working with?
> >
> > Cya,
> > Robert
> >
> > -----Original Message-----
> > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
> Of
> > Steven Johnson
> > Sent: Monday, June 14, 2010 7:16 PM
> > To: vanagon@GERRY.VANAGON.COM
> > Subject: Need AC chart expected measurements...
> >
> > Hi folks,
> >
> > I'm using a manifold gauge set on my '91 Campers AC system and cannot
> find
> > anything in the Bentley that shows what pressure to expect (high or low
> > side)
> > at given ambient temps.   Is there such a fact sheet or spec.?
> >
> > Thanks,
> >
> > Steven
> >
>
>