Why Your Heating System Could Be Secretly Destroying Your Indoor Air Quality
Check your heating system’s air filter monthly during winter and replace it every 1-3 months to prevent dust, allergens, and pollutants from recirculating through your home. When furnaces, heat pumps, or space heaters run continuously in sealed environments, they can dramatically worsen indoor air quality by spreading contaminants, reducing humidity levels, and—in some cases—introducing carbon monoxide.
Schedule annual professional maintenance to ensure combustion-based systems …
