Furnace Air Flow Direction Diagram

This tends to confuse everyone more than anything else.

Furnace air flow direction diagram. The most common terms used to describe the air flow configuration are. Which way does furnace air flow. On your new air filter find the arrow that indicates the proper air flow direction. Forced air furnaces recirculate air through a home.

Now you never need worry about the furnace filter direction again. If the filter. Pushing air cool or heated in and pulling spent air back in for another cycle. So air flows from your ducts through the filter and into the furnace.

Upflow downflow and horizontal. A furnace filter has one side that allows it to breath fresh air through while the other side traps dust and particles from the air. That arrow must always face toward the furnace and away from the return duct that carries the air in need of heating or cooling. The right way to insert a furnace air 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. 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.