WARNING: This page is about a different car, the 2003 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Climate Control System Air Distribution Components
Courtesy of FORD MOTOR CO.
Fig 2: Climate Control System Heating And Ventilation Components
Courtesy of FORD MOTOR CO.
Fig 3: Climate Control System Air Conditioning Components
Courtesy of FORD MOTOR CO.
Fig 4: Auxiliary Climate Control System Components