A/C vacuum actuator kick panel question
 

I am restoring the interior on my '70 C-10, 402 with factory A/C. The passenger side outside outside kick panel air vent appears to be controlled by a vacuum actuator versus the driver's side that is controlled manually by a pull-type knob.

First question...is this correct? I am assuming the passenger side vent is somehow controlled by the 4 season A/C system? Can anyone tell me how it actually works?

Thanks for any help anyone can provide.

Re: A/C vacuum actuator kick panel question
 

There is a vacuum valve on the back of the controls and when you push the lever to inside air it closes the door on the passenger side. There was just a thread on this last week so you might be able to find it and I posted the vacuum hose routeing on it

Re: A/C vacuum actuator kick panel question
 

Thanks, I'll look for the previous thread.

Re: A/C vacuum actuator kick panel question
 

Here is what your looking for.:chevy:

http://i1233.photobucket.com/albums/...Untitled-3.jpg

Re: A/C vacuum actuator kick panel question
 

Perfect, now I know how it works so next step will be to see if it's working properly. Thanks again.