HELPPPPPPPPP( no heat for the winter)

[97pearlexplorer]

Hello to all.I have a 1997 ford explorer V8 with digital climate control everything works on the unit and the fan blows fine but when I put the heat on it still blows cold,can some 1 lead me in the right direction on what is going on???Please.Also the heater core is fine as well.What can it be

 

[Dan Whitaker]

Quite possibly your blend door is broke.

It's not a matter if it will break. It's a matter of when it will break.

Do a search using blend door and you will find all the info you need.

 

[RickMar]

I agree with Dan too.
I am 99.9% sure you have a problem with your "Blend Door"
For a Quick Fix (5 Minutes) check this link out:
http://www.explorerforum.com/forums/showthread.php?t=183742
Good Luck;
Rick