contact Bob Cummings, is on the list...... RE: [CQ] R-134a A/C conversion?

["Avi Meron" <avi@cosmoslink.net>]

Contact R Cummings, he is on the list and knows "a few things" in regurd to
your question,,
Avi

-----Original Message-----
From:	owner-quattro@coimbra.ans.net [mailto:owner-quattro@coimbra.ans.net]
On Behalf Of Bob.Sandy@USPTO.GOV
Sent:	Tuesday, August 25, 1998 6:38 AM
To:	quattro@coimbra.ans.net
Subject:	[CQ] R-134a A/C conversion?

Has anyone ever attempted (and/or succeeded) converting their/an Audi
from R-12 to R134a?

The A/C in my 1991 Coupe Quattro just quit.  The climate control[ler]
seems to check out o.k. according to the fault diagnosis described in
the Bentley.  However, the compressor does not turn on.  I suspect the
system pressure is too low to turn the compressor on.

Before I consider having the present R-12 system corrected, I thought
I'd ask if there has been any experience(s) and advise from the listers?

Thanks,
Bob