What happens if furnace filter is in backwards?

What happens if furnace filter is in backwards?

When a furnace filter is placed backwards, the fibers can’t do their job properly. This means your furnace has to work harder to generate the same air flow, resulting in increased energy costs. Particles are also allowed to build up irregularly, making the furnace working even harder to draw air.

Does the arrow point up or down on an 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. When you install a new air filter into the AC return duct, the arrows face inward to specify which way the air is flowing.

When replacing pleated filters describe the correct orientation of the filter?

With most pleated filters, the direction of air flow is critical . The dirt should not be accumulating on the metal mesh side of the media; if that is happening, you put it in wrong. Switch it. The mesh side is the back side ; the air should flow through the front side first.

How do I know which way the airflow is on my furnace?

If you are looking at a furnace filter, find the arrow that indicates the proper air flow direction. That arrow must always face toward the furnace and away from the return duct that carries the air in need of heating or cooling.

How do I know if I put my furnace filter in backwards?

So be sure to look for the arrows that are printed on the sides of the filters because they show you which way the filters are supposed to be installed. That arrow must always face toward the furnace and away from the return duct that carries the air in need of heating or cooling.

Which side of air filter is dirty?

Return Air filter’s “black” or “dirty” Side Faces the Incoming Air – usually that’s the room side. If you are installing the filter in a return register, then the “black” side of the filter is receiving “dirty” air (dusty air from your room) so it would be facing the room.

What is the main advantage of a pleated filter?

Unlike standard filters, they have pleats, or folds, that offer more surface area for filtering more debris that could otherwise destroy the AC coils or blower fan. As an added advantage, pleated filters improve indoor air quality.

How can you ensure that you install your air filter in the correct direction?

How can you ensure that you install your air filter in the correct direction? Air filters have arrows printed on the sides of them that show you which way they are supposed to be installed. These arrows should be pointing in the direction that air flows through your system, which is away from the supply ducts and (typically) toward the blower.

What’s the correct way to insert a furnace air filter?

Slide the furnace filter into the filter air box with the arrows pointing toward the furnace. This is the correct orientation when replacing the filter. Replace filters every month or when you can no longer see through the filter medium.

Where do you put a new air filter on a grill?

Most filters will have a buildup of dust that will shake off everywhere if you’re not careful. Place the filter in the trash. Place the new filter in the vent. Check for the airflow arrow on the vent. The arrow should point inward towards the duct not outward towards the grill.

Where do I find the air filter in my house?

Often, the air filter is at the bottom. Before pulling the filter out, check which direction the air flow arrow is pointed so you can install it correctly. Look for a filtration system inside.