Which Type of Filter Is Ideal for Your HVAC System?

March 6, 2024
Person wearing blue gloves removing an air filter from an air conditioning unit.

Your indoor air quality can be influenced by many things in your home, such as furniture, cosmetic products and air fresheners. According to the U.S. Environmental Protection Agency (EPA), the amount of air pollutants in your living space can be up to five times greater than what’s outside. This is one of the many reasons you should include indoor air quality on your list of priorities. 


One way to minimize pollutants indoors is by choosing the right HVAC filter. Here’s a quick guide to help you select the right one.

 
Know which type of filter is suitable for your HVAC system.  The first thing you need to do is to determine the ideal type of filter for your HVAC system. You can usually find the recommended filter for your equipment in the manufacturer’s manual. Make sure to get filters that are fit for residential use and can remove the greatest amount of pollutants without affecting your unit’s airflow. If you’re not sure which filters to use for your equipment, HVAC maintenance experts at Bill Reynolds Heating & Air Conditioning can help you choose.

 
Disposable filters are the most common type that homeowners use. You can also get washable ones that you can clean and re-use every few months. However, you usually have to maintain washable filters more frequently, and they’re not as effective as disposable filters. Meanwhile, electrostatic filters utilize electricity to catch tiny particles, and you can get them in both disposable and washable variants. 


Look into filter MERV ratings.  The Minimum Efficiency Reporting Value (MERV) rating measures how well an HVAC filter can trap indoor air pollutants. This rating ranges from one to 16, and the higher the number is, the more particles the filter can catch. For residential use, the highest recommended MERV rating is 12. Anything higher than that value is meant for commercial structures, such as hospitals and laboratories.  Disposable fiberglass filters usually have a two or three MERV rating, while washable filters have a rating of between one and four. Disposable pleated filters are a great option for homes since they have a MERV rating of six to 12. This is the same for electrostatic pleated filters, which have a MERV rating of around eight to 12. 

You might also like

By Chris Geer November 3, 2025
Join Our Family at Bill Reynolds Heating and Air Conditioning We Are Hiring HVAC Technicians
By Chris Geer October 28, 2025
Lake County, Ohio Winter challenges
White air conditioning units in a close-up shot, with a fan on top and grilles on the sides.
April 8, 2024
A particularly bad joke: “The inventor of the air conditioner had died. His funeral was attended by thousands of fans.” Kidding aside, maintaining your air conditioner properly extends the life of your unit and ensures a cool and comfortable environment all summer long. For the record, the air conditioner was invented by Willis Carrier, an engineer and founder of Carrier Corporation, maker of some of the best HVAC systems in the industry. Another family owned and operated company that honors its namesake is Bill Reynolds Heating & Air Conditioning. It is operated by Bill’s daughter Denise and grandson Devon, and is one of the few truly locally owned operations left in the area. “I think people would be surprised if they knew when they call some HVAC companies with a family name on the truck, it’s actually owned by a national corporation,” says Denise. “With us, you’re getting the same highly trained technicians who have been with us for years. We do not hire subcontractors. You’ll reach the same person answering the phone during business hours and a live person for service after hours. And we still do business the way my father did when he founded the company in the 1958, treating clients like family and operating with honesty, integrity and trust.” All About Air Conditioning “It’s just as important to have an annual preventative maintenance appointment for your AC as it is your vehicle,” says Denise. “Our technicians inspect and keep equipment in optimal shape, often identifying a part before it fails, to avoid emergency outages.” Denise and Devon recommend not waiting until a 90-degree day to turn on your air conditioning for the first time. “By that time, you’re desperate for cool air, and if it doesn’t work, our schedule may be jammed,” he says. “It’s best to turn it on that first 70-degree day and setting it to 68 degrees. Then go to all the rooms in your home and see if they are cooled.” When the tech comes for a maintenance appointment, they will make sure all the parts are operational, clean the condenser, and check the filter and your refrigerant level. Bill Reynolds also offers and installs electronic air cleaners, UV purifiers or whole-house humidifiers to keep your breathing environment as healthy as it can be. “As a Carrier Factory Authorized dealer, our techs have to undergo an additional level of training,” she adds. “This makes them especially skilled when it comes to helping customers get the most out of their warranties, replacing parts while they are still under warranty if possible. We also handle the claim process for them.” As a full-service company, Bill Reynolds has a skilled plumber on staff, too.  “He is invaluable in many situations that arise this time of year,” she says. “He works on lots of pool heaters and gas lines, as well as snaking drains.”

Book a Service Today