MERV 8 filters are becoming increasingly popular due to their affordability and ease of maintenance. Depending on the manufacturer, these filters can last anywhere from three to twelve months in residential use. To ensure optimal performance of your HVAC system, it is important to follow the manufacturer's recommendations for cleaning and replacing your filter. MERV 1 to 4 filters are effective for controlling larger particles, such as sanding dust, spray paint dust, lint and carpet fibers. However, they are not suitable for more demanding structures such as hospitals, clean rooms and nuclear power plants, which require air filters with a MERV rating of 16 to 20.
Clogged air filters can cause dust to accumulate inside the system, allowing more contaminants to enter the air in the house and restricting airflow to the boiler or air conditioner, leading to overheating and breakdown. High-quality MERV 8 filters are capable of trapping particles as small as one micron, such as legionella and dust from humidifiers. However, they are not as efficient at filtering small particles as other types of filters. It is important to replace your HVAC air filter on a regular basis in order to maintain good air quality in your home. Depending on where you live, the size of your home, and if you have pets, your air filter may need to be replaced once a month, twice a month, or three times a month. When replacing your filter, make sure that the arrows printed on the frame are pointing away from the air intake and toward the main unit.
Additionally, keep a plastic bag handy for storage so that dirty filter particles do not disperse into the air. In addition to regular filter replacement, it is also important to clean your HVAC system regularly. This can be done by vacuuming out the vents and using a brush attachment on a vacuum cleaner to remove any dust or debris that has accumulated in the ducts. Additionally, you should check for any signs of mold or mildew growth in the system. If you find any signs of mold or mildew growth, it is important to contact a professional HVAC technician for further inspection and cleaning. By following these simple steps and regularly replacing your MERV 8 filter, you can ensure optimal performance of your HVAC system and maintain good air quality in your home.
Regular maintenance will also help extend the life of your system and reduce energy costs.
