'80s climate control!!!!!!!

[baron2211]

Does anyone have a clue how the climate control on my 200 works? I've had a problem by which the direction of the air seems to do what it wants, ie, the scren is misted up, and it blows at your face! I've investigated, but all the vacume pipes behind the dash look alright, the control box in the passenger foot well loks alright, no burnt conections, or suspicious looking solders, pipes look to be attached inside the box ok, but still no control! Where does it get its feed from? Could the unit in the centre if the dash with the temperature desplay on it be at fault?

Any help, advice, etc appreciated!

Cheers.