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Consumer Reports: Change these dirty air filters for the fall season

Posted at 7:10 AM, Oct 19, 2022
and last updated 2022-10-19 08:10:03-04

NASHVILLE, Tenn. (WTVF/CONSUMER REPORTS) — Energy costs are expected to go up this winter. So wouldn't it be nice if there were a way you could save some money?

With temperatures dropping, we're all going to be turning on our heating systems. One way to save money is to make sure it's running as efficiently as possible. You can do that with a quick, easy and inexpensive DIY fix.

Seasons changing not only affects the climate outside but the climate in your home as well. That includes temperature and the quality of the air you breathe. You can pay a lot to have a professional take care of your systems when things go wrong — but why pay for one of the simplest fixes?

Your furnace and central air, if you have it, work for months at a time, season after season. Don’t wait until you have it serviced, you can install clean filters yourself.

"A dirty filter can release those particles into the air, and can eventually damage your HVAC system," said Dan Wroclawski with Consumer Reports.

Locate filters near the units, as well as air returns in the ceiling. The size is printed right on the side, so you can buy the right one and pop it back in.

Your heating system can remove moisture from your home’s air, causing itchy eyes and dry skin.

"A good humidifier goes a long way to keeping you comfortable. But you need to empty the tank daily and clean it regularly to prevent bacteria from developing," Wroclawski said.

Generally, Consumer Reports says to drain, rinse and towel-dry the tank daily.

Every week, deep clean the machine with vinegar and water, scrubbing the well in the base with a toothbrush, and rinsing effectively. Place a cup of water and vinegar in the tank and let it sit. Rinse and towel dry.

Check the owner’s manual for how often to replace the filter or wick.

Air purifiers are meant to filter the air in a single room, not the whole house.

To test air purifiers, Consumer Reports places them in a controlled chamber and injects smoke and dust particles into the room. The faster an air purifier can remove the particles, the better.

But an air purifier can’t work at its full capacity unless air is pulled through a clean filter. To be most effective, change this filter according to the manufacturer’s instructions, usually every six to twelve months.

Knowing you’re doing the right thing to keep the air in your house clean will help you breathe easier.

According to the Environmental Protection Agency, the concentration of certain pollutants is often two to five times higher indoors than outdoors. So even though you can’t see it, do what you can to keep the air in your home as clean as possible.