When changing furnace filters many people wonder where the arrow of the filter should point towards.
Furnace filter arrow air flow.
If the filter.
Which direction does the arrow on an air filter go.
In other words the air travels from the tail of the arrow toward its point.
Ever wonder which way the airflow arrow should point.
If you inspect your new air filter you may see an arrow that says air flow.
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.
The arrows on any air filter need to point in the same direction the air is flowing.
It means the arrow faces the unit or in other words facing inside the space you re putting it into.
When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing.
Generally the edge of the filter is marked with an arrow which points in the direction of the airflow.
Turn off you hvac system while you are changing your air filter.
The arrow should always point in the direction the air is.
For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow.
The right way to insert a furnace air filter.