How often should I change my air filters?

It is recommended to change air filters every 30-90 days, depending on various factors. Regularly changing air filters ensures optimal indoor air quality and system performance. Factors influencing filter lifespan include the type of filter, the environment, and individual needs. Standard fiberglass filters should be changed every 30 days, while higher-quality pleated filters can last up to 90 days. Certain circumstances may require more frequent changes, such as households with pets, allergy sufferers, or smokers. Additionally, polluted environments, construction sites, or dusty climates may warrant more frequent replacements. Monitoring filter cleanliness and replacing them when visibly dirty or clogged is crucial. Neglecting filter changes can impair system efficiency, increase energy consumption, or result in poor air quality.