AC Controller problems

[Kneale Brownson]

At 09:02 PM 01/09/2003 -0800, Gary Anderson wrote:
>George,
>Just went through he same/similar replacement, didn't have a hissing sound
>but air not changing outlet locations with the different heat/ac modes
>selected.
>Bought a new one from Blau, and notice the same manufacturing date, part
>numbers.
>But in my case, it corrected the air delivery to the associated outlets as
>selected on the AC Control Head.
>Had a note from Ned on the topic, who suggested oil eventually gets into the
>solenoids and causes them to malfunction.  Am assuming he meant oil through
>the vacuum source tube to the engine.  Again my assumption here.  These
>modules may be "rebuildable" to restore proper functioning.
>That's what I can offer for now, haven't opened up the faulty module yet
>though.

http://www.sjmautotechnik.com/AC.html#servo