RE: [DML] AC compressor whining

["Joseph Kuchan" <josephkuchan@xxxxxxxxxxx>]

If it does it whether or not the compressor is engaged you have a bad AC 
clutch. That should be separately serviceable by someone who has the right 
specialty tools and skills.

-Joe Kuchan

>From: "ryanpwright" <dmcnews_list@xxxxxxxxxxxxxx>
>Reply-To: dmcnews@xxxxxxxxxxxxxxx
>To: dmcnews@xxxxxxxxxxxxxxx
>Subject: [DML] AC compressor whining
>Date: Wed, 13 Oct 2004 19:45:59 -0000
>
>
>
>
>My AC compressor is whining. Actually sounds like a screaching noise...
>
>- Doesn't matter whether the AC is on or off
>- Noise varies in pitch with RPM
>- Noise also comes and goes in same RPM band every time. I can hear it
>from 1900-2200, 2800-3000, etc.
>- Spraying WD40 between the pulley and the compressor stops the noise.
>I have to repeat this every 1 - 2 weeks.
>
>Question: Do I have to replace the compressor, or are there bearings
>or something else in there that can be repacked/replaced/etc?
>
>If I have to replace the compressor, I might be wise to convert to
>R-134A. What is involved in this procedure? I have a local A/C shop
>that I trust enough to do some of this work.
>
>Thank you,
>
>-Ryan
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