No. http://wiki.answers.com/Q/FAQ/3330heblend door only controls the temperature of the air. the airflow depends on the blower motor. So if there is no airflow then you need to find out why your blower motor isn't working.
The filter in the furnace should be placed with the airflow arrow pointing towards the direction of the airflow, typically facing towards the blower motor.
Common signs of a bad blower motor in a vehicle include weak airflow from the vents, unusual noises such as squealing or grinding, and the blower motor not working at all.
The blower unit on a High-speed Ribbon Blower typically gets its power from an electric motor. The electric motor drives the impeller inside the blower unit, creating airflow and generating the necessary suction or pressure for the blower to operate efficiently.
you have to remove the frot cover,and so you can see the two units
As long as everything is working correctly and clean from the blower motor, the blower wheel, the blower housing is clean, the resistor and switch are working and the cabin air filter is clean if your vehicle has one then you cannot increase the flow.............
The furnace filter goes into the furnace with the airflow arrow pointing towards the blower motor.
Symptoms of a bad blower motor in a vehicle include weak or no airflow from the vents, strange noises coming from the dashboard, and the air conditioning or heating system not working properly.
Common signs of a malfunctioning AC blower fan motor include reduced airflow, strange noises coming from the unit, inconsistent cooling, and a burning smell.
When choosing a range hood blower for your kitchen, consider the airflow capacity, noise level, and installation options. Make sure the blower is powerful enough for your stove, operates quietly, and can be installed in a way that suits your kitchen layout.
The blower in a fan is responsible for generating airflow by pulling or pushing air through the fan. It helps to circulate air in a room, cool equipment, or exhaust stale air. The blower creates the pressure difference needed to move air efficiently.
The filter should be placed in the furnace with the airflow direction indicated on the filter facing towards the blower motor.