Questions & Answers for: Ford F-350 blend door

...blend door(s) actuate when controls are set. If not pry on blend door(s) to make sure they are not stuck. If fluids (beverage) has spilled on top of dash it can cause door(s) to stick. Also check ...

...blend door actuator. go to the link for heater core instructions, they are the same for 95-97 for the blend door except u of course are not replacing the heater core, but the same access to the ...

get temp control to switch back to ac. blowing both hot and cold air. Thanks possible blend air door motor stuck, try tapping lightly on the servo motor while moving the temp selector from hot to cold

blend door is broken or the gears in the blend door motor are stripped happens often these little motors only stop once the door is closed or open but i think the timer is offten too long causing them

...blend door over to heat. I would inspect for a broken vacum hose somewhere. The blend door in your vehicle needs all vacum hoses to not be leaking in order to switch over. check to see if the blend ...

...blend door actuater it moves the blend door from hot to cold it can be a pain to change. now if you have one hot hose and one cold hose you need a heater core and it is a major job to replace it now ...

...blend door. Below are some diagrams for you. In the 4th picture down I marked with a red arrow the location of the blend door as it is located under the dash. This picture looks a litle backwards so ...

The air blows almost entirely out of the defroster problem could be in temperature blend door switch or faulty blend door actuator.

...blend door on the HVAC box that is not allowing the heater core door to open. Hope this helps. check thermostat when engine operating temperature hot feel both radiator hoses both should be hot to ...

...blend door under the dash. The blend doors are controlled by vac or electric motors and direct air thru the heater core and the vents. Defrost is the default position when the HVAC system is not ...