Air Filter

the furnace filter and changing it when it dirty is as important to your HVAC system as changing the oil is to your car. Each plays a in keeping its system safely, efficiently and for a long time.

furnace filter loses its effectiveness, potentially harmful particles to through your home. It also airflow, which can damage your furnace and its life span.

your furnace uses a clean filter that is for your needs is not about keeping your furnace efficiently. It's also about indoor air quality for your .

is important to the at Web Connect Demo. We've long indoor air quality in Des Moines. Here, we've answered questions about HVAC filters, including that tricky question of what direction do you point a filter in your furnace or air conditioner?

to replace dirty air filters in a furnace or air conditioner . filters cause the system to worker harder than it should because it takes to air through the plugged-up filter.

Officials your furnace filter and replacing it if it's dirty. You'll know if because it will dirt or dust. who have will to replace their furnace air filter more often, because air filter will trap pet hair circulating in a home.

In general, a furnace air filter is in the return air duct or blower compartment before the return air the furnace. This air the system is filtered before it through the furnace components and is heated.

Depending on the , the filter may be on the right, left, bottom or in some cases, the furnace. It's housed a slot, frame or cabinet for access and replacement. Always refer to your furnace's owner manual for filter location of .

The answer is, yes. In HVAC, a furnace filter and an air filter or filter are . While based on the current season— —they are all filters that clean the air in your .

They each dust, allergens, bacteria and other from the air that is drawn into the furnace and air conditioning system, the air your home is clean and safe.

What and What ?

Once you your old furnace filter and when it should be , it's time to a replacement. That means the level of filtration that you need. One is by an appropriate MERV rating for your needs.

MERV for Minimum Efficiency Reporting Values. The MERV rating the effectiveness of air filters at trapping airborne . The rating scale ranges from 1 to 20, with numbers indicating to filter particles.

Experts say a filter with a MERV rating between 8 and 13 offers balance between having indoor air quality without restricting airflow. However, people with health conditions need a higher MERV rating.

the Air Filter in a Furnace or

in a furnace or air conditioner is for the efficient operation of the . Air filters a direction, indicated by an arrow on the side of the filter frame. The filter should be with this arrow pointing the furnace or , which is the direction of the airflow. If you're about the airflow direction, that air always moves from the return duct the heat or cooling source. Therefore, the arrow points the furnace or .

Many people which direction to air filter. To help remember, consider with your after the filter has been installed by a professional. Or, you also could ask a technician to use a marker to write on the outside of your furnace which direction the filter should . A time to this is during a furnace maintenance .

the filter on your furnace or is process. Here is a step-by-step of how to a dirty air filter and a new one:

  1. Turn off your furnace: to off your furnace before the process.
  2. the furnace filter: Typically, the filter is the furnace or in the air return vent. which direction the arrow points on the filter, because you'll want the arrow on the filter to point .
  3. the old filter: Be not to knock out any dust or .
  4. the date: Write down the date on the new filter's frame. This will keep track of when it's time .
  5. new filter: Put in the new filter with the arrow pointing the furnace, which is the direction of airflow and should be the same direction the arrow pointed on .
  6. Secure the filter: Make sure the new filter fits and close any latches or clips that it in .
  7. Turn on your furnace: Once the filter is , you can turn your furnace back on.

?

The answer is, yes, a dirty air filter can cause a furnace to working or its lifespan. Changing your furnace or filter is one of the things you can do to keep your system .