Where is THE Ac/Heater control module on a 2011 Ford Edge located

its your control unit.

I bought a new module. Finally found it's location. The module is buried in the driver's side dash in between the hood release and the light switch. I had to take half the dash apart and pull apart the round heating ducts . Just to get at the 2 electrical plugs. I took the vehicle for a short test drive and so far no problem. This is the last Ford for me. Parts I have changed to date after buying this vehicle brand new in 2011. (3 power steering hoses/ turn signal switch/ headlight switch/ door ajar switch / transfer case -$2400.00, / rear wheelwell rust repaiir/ front and rear calipers and rotors/ Going up for sale