Furnace Filters

Furnace Filters

Clean air filters are as essential on your furnace as they are on your car. They can filter out pollen and dust and need to be cleaned or replaced as recommended by the furnace manufacturer. Filters should be checked monthly during the heating season and the cooling season if you have air conditioning.This is now an international industry standard set up by the committee that oversees the furnace filter industry. This standard is used for determining a furnace filter's ability to capture and hold dirt and dust in specific size ranges.