When spring arrives in Metairie, Louisiana, it’s time to turn on the air conditioner and cool down indoors. Whether you keep the air conditioner running constantly or you try to keep it to a minimum, you’ll need to change the air filter periodically. Doing so clears the air and keeps your HVAC system running smoothly. From improving air quality to optimizing efficiency, learn how to find the perfect HVAC filter for your home.
Select the Right Type
First, you’ll need to know the right type of air filter for your HVAC system. Most air filters are disposable, which means you can throw them away after each use. You’ll need to replace these every one to three months as part of your normal HVAC maintenance routine.
Some homeowners opt for reusable air filters instead. To maintain these filters, you’ll need to wash and dry them regularly. While these aren’t considered disposable filters, you may need to retire old ones and replace them with new models every few years.
All filters have a minimum efficiency reporting value (MERV) rating to help you choose the most efficient option for your home. MERV ratings range from 1 to 20, and most residential filters fall in the 8 to 16 MERV rating range.
A higher rating is generally better, but filters with very high MERV ratings are designed to restrict airflow, which can compromise your system’s efficiency. When in doubt, check with Bryans United Air Conditioning to make sure you’ve selected the most efficient filter.
Improve Air Quality
Air filters keep dust and debris from entering your HVAC system, but they can also improve your home’s indoor air quality. Before selecting a filter, make sure it’s designed to capture any pollutants that concern you. Many pleated air filters with high MERV ratings are designed to trap dust, pet dander, pollen, and even mold.
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