There s an arrow on the box and it says to point in the direction of air flow but what does that mean.
Furnace filter arrow air flow.
For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow.
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.
When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing.
It s a strangely surprising task changing your home air filters.
If the filter.
The first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter.
In other words the air travels from the tail of the arrow toward its point.
It means the arrow faces the unit or in other words facing inside the space you re putting it into.
The arrows on any air filter need to point in the same direction the air is flowing.
The right way to insert a furnace air filter.
When changing furnace filters many people wonder where the arrow of the filter should point towards.
Generally the edge of the filter is marked with an arrow which points in the direction of the airflow.
The arrow should always point in the direction the air is.
Which direction does the arrow on an air filter go.