Heater hose routing on 65 barracuda with AC.

Hey guys , can you all tell me the heater hose routing on a 65 barracuda commando v8 with AC. I think previous owners have the two heater hoses switched. on mine the driverside exit on water pump exit ( the pusher side) is going to the heater core on the firewall. shouldn't it go to the vacumn canister heater control valve first before it goes into the heater core? pics would be nice .
Thanks for your help !