I believe the problem has been solved and will know more tomorrow once my battery recharges overnight.
I confirmed the AC switch was working as @stevebuchanan mentioned by doing a continuity test on the switch as well as a test light voltage check. Switches on an off as it should.
I remember when installing the new AC switch the wiring didn't quite match the late model schematic. The previous owner had a wire spliced in the harness which I thought was due to a bad connection that had bypassed.
After pulling the relay panel down from under the dash I noticed the B/BK wire was jumped from the output of the condenser relay to the input of the condenser relay. This was basically shorting out the relay and keeping the fan on constantly.
It is strange that even after unplugging the condenser fan that it ran my battery down over night. Based on the schematic it was probably creating a back feed situation and loading something else down to pull current.
PHX should be a balmy 115F tomorrow so should be a good test.
Thanks,
John