There are two main types of air filters: mechanical and electronic.Mechanical filters use a mesh or a paper medium to trap contaminants in the air. Electronic filters use a combination of an ionizer, UV light, and a carbon filter to trap contaminants in the air.Both types of filters are effective at removing harmful contaminants from the air, but they work in slightly different ways.Electronic filters are best at removing very fine particles like dust, pollen, and smoke. Mechanical filters, on the other hand, are best at removing larger particles like hair and larger dust mites.Electronic filters are also much more expensive than mechanical filters. That’s why most air filters include both types of filters. They’re designed to remove large and small particles from the air.
There are many reasons why you might need to replace your air filter. First, you’ll want to replace it if it’s dirty. Dirty air filters are less effective at trapping contaminants, and they can cause allergies and other breathing problems. Second, if your home or workplace has been seriously damaged by water, mold, or some other contaminants, you may need to replace your filter.Finally, you might want to replace your filter if it’s expired. Air filters are designed to last about a year, but that time can vary depending on how often you use your air conditioner and how heavily your home or workplace is used.
To replace your filter, you’ll need to shut off your HVAC system. Then, you can unplug the unit’s electrical cord, remove the cover on the air handler, and remove the filter. After you’ve removed the old filter, you can slide the new one in its place. If you’re replacing an electronic filter, you’ll need to plug it back in.Finally, you can re-install the cover on the air handler, and you’re ready to turn your HVAC system back on. Your filter is now ready to trap contaminants in the air, making your home or workplace cleaner again.
Air filters are an essential part of any HVAC system. They trap harmful contaminants in the air, helping to keep your home or workplace clean and healthy. Air filters should be changed every few months, or as recommended by your HVAC technician.If you’re not sure when your filter needs to be changed, ask your HVAC technician for advice.