Did you ever remove your A/C?

I too am removing the dealer installed mopar a/c from my 68 Valiant. I went to install a new heater core and the heater box had many cracks and fell to pieces when removing it.Cooler weather is on it's way so no heater or a/c for a while. After sorting out the rest of the car and getting it running, I will replace the heater and a/c from classic auto air just like the one you removed.The big thing is if the small block will stay,,,,I may go to a big block, that will determine the unit to buy.