My 2010 F150 XLT heater blows out dash vents only.
Heater and AC blow out dash vent not to floor or windshield. I don't think it's
the blend actuator since the heat and AC work fine. What works the flow of
That is the HVAC Blend Door Actuator.
Ac and heater has 2 different cores where fan blowes theough but the actuator is what diverts air flow to top or bottom. Check blend actuator
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