no hot air

["Bryan, Curtis" <bryanc@wdni.com>]

I have a problem with our climate control system - no heat.  I searched
the archives and found no luck in solving my problem. We have a '93
90csq with the climate control system that is also used in the A4, A6,
100.  The fans and other controls work fine; hot air just does not want
to come out and comfort us.  There is no temperature change in the air
as I move the temperature control up or down.  I have put it into every
control mode possible.  Has anyone else run into this problem?
TIA,
Curtis Bryan
bryanc@wdni.com
'93 90csq