AC help

[Randy Mueller]

Orifice Tube is located in the "Inlet-Connection" (smaller of the two
connections) of the evaporator in the cowl area right/passenger side.




On Mon, Aug 3, 2015 at 8:23 PM, Jay Kempf <jkempf at madriver.com> wrote:

> Hi guys,
>
> My 200 20v avant is coming back slowly. So I am tackling AC. Had a
> compressor body seal that failed which is now fixed. Had another leak
> couldn't find it. Finally ended up being a small leak that only leaked
> under vacuum, not pressure, one of the crush rings under the head of one of
> the compressor bolts. Fixed that up plus some other seals and orings.
> Flushed system with nitrogen, vacuumed down for an hour and recharged, now
> compressor sounds like crap and is vibrating. I am thinking I might have a
> clog or something now. I would like to flush the system to clear it of all
> old oil and debris before recharging. The system is holding pressure now
> and it will blow cold but I need to get the compressor to quiet down. The
> compressor spins very freely and I just had it apart on the bench and it is
> mechanically perfect with new seals and front rotor seals. As I only
> changed out the compressor I put the appropriate amount of oil in for a
> compressor change. Have never dealt with an orifice tube system other than
> this one. Where is that bloody thing?
>
> --
>
> regards,
>
> jfk
>
> jkempf at madriver.com
> 802 272 5868
>
>
> _______________________________________________
> 200q20v mailing list     http://www.audifans.com/mailman/listinfo/200q20v