Yet another Ford Blend Door thread, sorry.
Hopefully this one is specific enough to be a useful contribution to the problem.
Getting ready to dig into mine - probably gonna block it "hot" for now, then do a real fix when there are more digits on the thermometer.
I've searched but haven't found a definitive answer: Which way is "hot" - with the door toward the front of the truck, or to the back?
The threads I've found say "... blocked it closed" or "... blocked it open", and are vague about absolute position. Mine's knackered, so I need to know, in a non-ambiguous way, what position to block the door to get heat.

Getting ready to dig into mine - probably gonna block it "hot" for now, then do a real fix when there are more digits on the thermometer.
I've searched but haven't found a definitive answer: Which way is "hot" - with the door toward the front of the truck, or to the back?
The threads I've found say "... blocked it closed" or "... blocked it open", and are vague about absolute position. Mine's knackered, so I need to know, in a non-ambiguous way, what position to block the door to get heat.