Really weird question but my hvac controls have kinda gotten stick and im thinking about replacing them with the controls out of another parts blazer. The difference is the other blazer has buttons for recirculate and AC. If I were to just plug it in would the buttons act like the dials on my blazer or would it even work since the one on my blazer is vacuum activated and i dont know if the other one is or not
This is an example of what mine looks like now
and this is an example of what is in the parts blazer

 

The plugs are different all together if I'm not mistaken. I ordered the wrong one by accident and wasnt even able to plug it up. I have the auto climate one in the bottom pic. And ordered the top one by mistake.