Furnace Air Flow Direction Diagram

Pushing air cool or heated in and pulling spent air back in for another cycle.

Furnace air flow direction diagram.

Upflow downflow and horizontal. Forced air furnaces recirculate air through a home. Remove the old air filter from your furnace. The right way to insert a furnace air filter.

The most common terms used to describe the air flow configuration are. You need to determine the proper direction in order to obtain optimum filtering and have the longest service life possible for your filter. 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. That arrow must always face toward the furnace and away from the return duct that carries the air in need of heating or cooling.

On your new air filter find the arrow that indicates the proper air flow direction. Which way does furnace air flow. This tends to confuse everyone more than anything else. So air flows from your ducts through the filter and into the furnace.

Furnace and air conditioner filters are important devices for helping to remove dust and pollutants from the air in your home and are often designed to have air flow through them in a particular direction. If the filter.