Defroster Problem

[PSUworker]

Just bought an 89' Lebaron.

Not a mechanic, but with a little help hope to fix.

Problem:

When turned on the "defrost" setting, heat blows out the bottom (floor), but cold air blows out the top (defrost).

Any input will be appeciated.

Thanx

[rwood13]

get a manual, check the wires/cables/vacum tubes from the control panel to the heater box, sounds like an internal (inside the heater box) door is not moving

[PSUworker]

Thank you,

I will look over what you mentioned.

Have started looking around to find a "used / second hand" chilton manual.

Thanx again,
Bill @ PSU