Anyone know if it's possible to switch out the manual climate control in a 1993 90S to an electronic version with out changing much or is everything run off servos and such?

ye, climate control is way too complicated to just swap one for another. electronic one has so many servos and controls, way complicated.

Thanks

welcome

But it's posssible, and because you have an A/C it isn't so hard to do. The easiest way is to find the same car on junky yard and swap everything that is needed.

you mean half inside dash. Dude thats a lot, unless you change the heater core then it would be okey.
But ye, evrything is duable, just not enough green and woman.