Furnace Air Flow Filter Direction

When changing furnace filters many people wonder where the arrow of the filter should point towards.

Furnace air flow filter direction.

Upflow downflow and horizontal. You need to determine the proper direction in order to obtain optimum filtering and have the longest service life possible for your filter. 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 first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter.

On the new filter find the arrow indicating the proper airflow direction. Determine where on the furnace you can find the filter air box. This is done so that air can flow more easily through the filter in order to minimize the drop in airflow that the filter might create. If you inspect your new air filter you may see an arrow that says air flow.

We want to ensure that you install your new filter correctly so today we re going to talk about how to know which. The arrows on any air filter need to point in the same direction the air is flowing. Pull the old filter out and discard it. The right way to insert a furnace air filter.

The arrow should always point in the direction the air is. The term air flow configuration describes the physical orientation of a furnace relative to the direction in which heated air leaves the furnace and enters the ductwork. The most common terms used to describe the air flow configuration are. In most furnaces the filter will be adjacent to the furnace and is inserted where the ductwork meets the furnace.

If the filter. Stand in front of the furnace and look for the ducts. That s because a dirty and clogged air filter will significantly impair the efficiency of your furnace and air conditioner. Turn off you hvac system while you are changing your air filter.

For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow. As the owner of a central heating and cooling system one of your most important maintenance responsibilities is to regularly change your air filter. What happens if a furnace filter faces the wrong direction.