http://www.ebay.com/itm/1967-67-Che...pt=Motors_Car_Truck_Parts_Accessories&vxp=mtrThis would be a neat piece to have if you're doing up a '62 as original, but it appears all that is being sold here is the evaporator. You'll still need to hunt down a correct compressor, dryer bottle, condenser, brackets, etc.
If you can find all the factory parts. If you have a v8 engine forget it. I was always curious if you could take the ac box and an aftermarket kit and kinda make something that works yet appears like factory ac.YOU CAN HAVE A RUNNIN' A/C FOR UNDER $500, WITH THESE UNITS