Furnace Air Flow Direction Diagram

This tends to confuse everyone more than anything else.
Furnace air flow direction diagram. Forced air furnaces recirculate air through a home. The right way to insert a furnace air filter. The first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter. Air flow configuration such as upflow downflow and horizontal is a common way to describe furnaces.
Now you never need worry about the furnace filter direction again. The arrow should always point in the direction the air is flowing. Here s an easy way to figure out which way the air flow arrow goes. Horizontal left installation air flow figure 8.
So air flows from your ducts through the filter and into the furnace. This article includes a diagram of furnaces with different air flows and an explanation of when different configurations are appropriate. You need to determine the proper direction in order to obtain optimum filtering and have the longest service life possible for your filter. 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.
Pushing air cool or heated in and pulling spent air back in for another cycle. On your new air filter find the arrow that indicates the proper air flow direction. This tends to confuse everyone more than anything else. If the filter.
Which way does furnace air flow. The furnace be facing the bottom of the coil instead of the top of the coil install splash guard at the coil outlet as shown included with horizontal coils air flow should be set for 350 cfm per ton or as rated for the matched system air flow figure 7. When changing furnace filters many people wonder where the arrow of the filter should point towards. But sometimes you may not know which way the air is flowing.