Various Kinds Of Heating and air conditioning Filters

The air filters in your HVAC system are the first and most effective measure in protecting your heating and cooling system. Any Heating and air conditioning specialist will tell you to replace your filters routinely. Using fresh filters will greatly extend its life expectancy and this preventative maintenance can save you money on repairs or down the road. Not to forget to mention, they help keep up the air quality in your home.

Although some products claim to be effective for ninety days or even more, most specialists strongly recommend swapping your filters every thirty days. Whatever the case, you should examine your filters regularly. The age of your Heating and air conditioning system and the degree of usage will decide how much deterioration a filter suffers. You'll know your filters need to be changed when it's blanketed in thick dust particles. When a filter is clogged up, not only is it no longer doing its job, it is decreasing the efficiency of your heating system as the dirt starts to absorb heat. It also ends up being a fire hazard.

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What filter is most beneficial for your home? There are a variety of filters to choose from depending on your budget and ideal air quality.

Fiberglass Filters:
these are your regular filters for a homeowner on a budget. They're made up of a number of layers of fiberglass mesh. These filter debris by physically entangling them in a dense net. While fiberglass filters are better than nothing, they possess a tendency to clog quickly and permit a considerable percentage of smaller particulates pass through.

Electrostatic Filters:
these filters are made from a material that produces an electrostatic charge as air goes through them. This static acts like a magnet for dirt particles, attracting them and locking them into the filter. These are commonly considered more effective than fiberglass filters, especially for owners with asthma, allergies or other respiratory problems. They should still be swapped out at least monthly to get their full benefit.

Electronic Filters:
these filters work by either drawing particles in with an artificially generated electrostatic charge, or by passing air through an ionizing device to charge the air around it and create an attraction between airborne particles and the filter. In either case, these filters are plugged into a power source and can be cleansed instead of changed. These are frequently viewed as the top of the line in filtration systems, and come with a increase in cost.

Specialty Filters:
there are a range of companies offering specialized filters to overcome specific air quality problems. Some come pretreated with disinfectants so they not only trap particulate matter but also get rid of airborne bacteria or viruses that pass through, making them a very good choice for the immune-suppressed, or properties with children or elderly residents. Filters made up of activated charcoal or carbon are available that can minimize foul odors if a home has that problem. HEPA and micro-particle filters are usually thought to be the most effective for improving air quality in the home, and can even be found as freestanding air purifiers if you don’t want to have one built into your HVAC.

In the end your choice in air filter comes down to budget vs. quality. For most homeowners, a regular fiberglass filter will do the trick, but for homes with older ductwork or residents with distinctive respiratory needs, you may need to upgrade to a more effective and therefore more pricey alternate.

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