If the filter.
Furnace filter arrow air flow.
It means the arrow faces the unit or in other words facing inside the space you re putting it into.
The arrow should always point in the direction the air is.
If there is no arrow the side that is stronger or reinforced by cardboard or wire mesh is the side the arrow should be pointing to.
The first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter.
Generally the edge of the filter is marked with an arrow which points in the direction of the airflow.
When changing furnace filters many people wonder where the arrow of the filter should point towards.
There s an arrow on the box and it says to point in the direction of air flow but what does that mean.
For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow.
It s a strangely surprising task changing your home air filters.
When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing.
The right way to insert a furnace air filter.
Ever wonder which way the airflow arrow should point.
The arrows on any air filter need to point in the same direction the air is flowing.
Turn off you hvac system while you are changing your air filter.
If you inspect your new air filter you may see an arrow that says air flow.