72 Demon A/C conrol panel removal advice?

Looks like a clean car! You can get a new switch on E-bay. Around 50 bucks if I remember right. I got one about 5 months ago. This is what I did. Pulled the glove box liner out and was able to reach in and remove the two nuts that hold the faceplate and the switch to the dash. With the faceplate off and the switch assembly loose you can move it around and see what your dealing with. The plastic control switch is held to a metal bracket with two 1/4 screws. there's also a couple electrical plugs and a gang vacuum plug. I might have pulled the defroster hoses off to gain more room. You'll feel them once your hands in there. You reuse the push buttons. I did this with the radio in also.