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Subject:Re: AC Converting/Procedure/R134A
From:Tom Sinclair
Date:Tue, 13 Jun 2006 12:39:07 -0700

Has anyone had their A/C lines converted to barrier
hose which has a nylon liner and is better for 134A?
I'm having to make some custom lines for a Tdi
conversion, and I'm using a 95 Audi pump which was
designed for 134A, so I thought I might as well
replace all the lines and flush everything. Has anyone
done this?

Be-cool
Tom

--- Roger Sisler <rogersisler2000@YAHOO.COM> wrote:

> Check your blue "relase" valve. The threads should
> be on the inside of the
> stem. Not on the outside. The outside should be
> smooth. It is for a quick
> release attachment. Not threads.
> If it is smooth, you R in luck. Your system is 134a.
> From your symptoms,
> you are low on 134a refrigerant. A trip to Advance
> Auto Parts for a can of
> 134a and a charging hose is in order. About $30.
>
> It needs major work to be converted.Remove and drain
> the oil from the
> compressor. Backflush all the lines(50 ft),Add new
> oil to the compressor
> and lines,Put a vaccum pump on it for a few hours,
> and fill with 134a.This
> is the miniumum to convert it.
>

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