Pretty sure someone commented on the idea that the auto climate control has more/different dampers and temp sensors so its not likely you could just connect it up and flip some things in forscan.
You can buy the factory heating elements from any Ford parts source BUT the two backs are on...
I can second that! Mike Shannon was the guy I worked with, straight forward, no markups or dealer fees, ordered on 12/2/21 and should be arriving on Monday-Wednesday next week!