A/C harness, 1968 charger

[flathead1946]

I am rebuilding  my 68 charger from the ground up. It was a disassembled project when I got it. It is an orginal A/C car. I've installed the rebuilt heater box under the dash. I am using classic car air componants from the firewall forward. I bought a year one under hood A/C harness and pluged the wire in the bulkhead plug (A & B) per the instructions. I was looking at the bulkhead plud and dont see the female connectors there. I have the original dash harness restored by Mr. Heater box. My question is do i need to order a under dash A/C harness. I assumed that was part of the main dash harness. thanks in advance

[tan top]

the ac harness was /is not part of the dash harness , cause ac was an option ,