What are HVAC HEPA Air Filters

There is a growing demand for highly efficient air filters not just for residential homes but also in industrial and office environment. Problems like viruses and asthma continually drives end-users to demand for a more effective and efficient air filter. As an industrial manager you might be aware that the industry that you are managing runs an HVAC system and attached with this is an HVAC HEPA Air Filter. The name sounds so technical, isn?t it? A simple explanation then is given.

What is HVAC?

HVAC is an acronym, which means High Voltage Alternating Current. It is also commonly known as Heating, Ventilating and Air Conditioning. This is a system of climate control and is specifically designed for medium and large industries and office buildings. According to Wikipedia, the functions of heating, ventilating, and air-conditioning are closely intertwined because they all provide thermal comfort and indoor air quality that are acceptable, with reasonable cost and can be easily maintained.

What is HVAC HEPA Air Filters?

HVAC HEPA air filters are filters that can remove at least 99.97% of airborne particles and has a diameter of 0.3?micrometers. These kinds of filters consist of arranged fibers that can filter much smaller pollutants and particles.

The first HEPA filter was made in the 1940s and was used to prevent radioactive contaminants. Later in the 1950s, it has become more commercialized and became known as a highly efficient filters. It is being used in highly powered industries specifically for aerospace, pharmaceuticals, hospitals and nuclear power. Nowadays, a HVAC HEPA filter rating is the standard used by all other filters that even the US Department of Energy has specific requirements for HEPA filters.

HVAC HEPA air filter has even entered residential houses now but are limited. This is due to the fact that HVAC systems in most houses are not configured to support HEPA filters. But growing demand for HVAC HEPA air filters are growing because of the need for better indoor air quality. It is said that in year 2008, there shall be a major increase among residential homes needing these kinds air filters.

What can HVAC HEPA Air Filters Do For You?

If you are sensitive to airborne irritants, then HVAC HEPA air filters can do much for you. It can prevent allergens such as hair and lint. It can reduce dust and odors inside your house. Some irritants can also cause so much allergy problems. Unlike any other filters this kind of filter can capture the smallest pollutants. However, if you have been using these for a while, you should be aware that it needs to be replaced and cleaned regularly to achieve its highest effectiveness.

HVAV HEPA air filters is the standard for all air filters. You are surer that with this kind of air filter in your home, you can prevent many problems such as pollutants and irritants entering your respiratory system and therefore creating more problems later.

The Most Important Things you need to know about your Air Conditioner

If you have a conventional air conditioner or you are considering purchasing one for your Oklahoma City home, there are some important things to know about how these machines work, the operating cost, energy efficiency, cost, size, and maintenance.  Conventional air conditioners and conventional central air conditioning are the most popular cooling methods in use today in the U.S.

Oklahoma City air conditioners work by way of a very complex process with several critical parts which essentially cool the air by pushing it across coils that are cooled with a refrigerant to remove the heat from the air and re-circulate the cooled air back into the home. An evaporator inside the home draws heat from the air. The compressor pressurizes the evaporated fluid and sends it outside to the condenser. The heat is then released to the outside and the fluid is pumped back to the evaporator.

Central air conditioners are rated on the basis of a Seasonal Energy Efficiency Ratio (SEER).  The higher the number, the more efficient the unit is and the less it will cost to operate it.  Units manufactured before 1992 commonly had a SEER rating of about 6. Standards in 2008, however, require that units have a SEER rating or at least 10.  If you are buying a new central air conditioner for your Oklahoma City home, you should look for a SEER rating of 13 or more, if possible, and the unit should carry the EnergyStar seal.

Many of these new units also have additional energy-saving features, such as the ability to run the fan without activating the air conditioner, a programmable thermostat, adjustable fan speed controls and high efficiency devices. The 2008 cost for a central air conditioning system, including installation will run in the $3,000-9,000 range.

Choosing an air conditioning system of the right size is also important.  Many homes today have oversized air conditioning systems. Getting the right size unit will save both initial cost and ongoing operating cost.

There are a number of things you can do to increase the energy efficiency of your conventional central air conditioner:

1. Seal ducts in unused portions of the home.
2. Set your thermostat at 78°F
3. Change disposable filters every month
4. Keep weeds and grass away from the compressor
5. Have the system professionally serviced every year
6. Turn the temperature up or off during peak demand hours of the day
7. Install a programmable thermostat
8. Weatherize your home

With these basic facts, you should be ready to make your existing Oklahoma City air conditioning system more efficient or to select a high-efficiency new system.  If you are trying to achieve maximum efficiency, you should also investigate heat pumps.


A More Efficient Air Conditioner

In times of rising energy costs and rapidly depleting fossil fuels, making your air conditioner more efficient will reduce your energy usage, make your home more comfortable, save money, and possibly help to save the environment.  No matter what kind of air conditioning system you have, there are steps you can take to make your air conditioning system more efficient without purchasing a new system.

Here are some basic tips on how to make your air conditioner more efficient:

  • Have your air conditioner professionally serviced annually
  • Clean your air ducts
  • Install clean air filters every 3 months during the cooling season
  • Find and seal all cracks in your house. Small cracks are not uncommon around seams, corners and other areas. These can be sealed with caulk.
  • Find and seal any gaps or cracks around windows and doors. This can be accomplished with weatherizing tape or with caulk.
  • Close the flue in your fireplace chimney. A surprising amount of air exchange can occur through an open flue.
  • Use high-efficiency windows and doors or storm windows and doors. Well-insulated windows can reduce your cooling cost by 25-50%.
  • Add weather-stripping to windows and doors to create a tight seal. If you are not planning to upgrade your windows and you want to achieve better efficiency, the same weather-stripping used in winter can be used to seal and insulate these areas.
  • Use major appliances during the coolest part of the day or evening. Appliances generate heat when they are in use, particularly dishwashers, washing machines and dryers. Using these appliances during the cooler parts of the day causes less stress on the working of your air conditioner.
  • Use shades and blinds to block the heat and UV rays from the sun. Shades and blinds provide more than privacy – they also deflect heat from the sun and the UV rays that could damage your furniture and carpeting.
  • Add UV coatings or films to exterior windows. Many newer windows have low-e coatings which allow light to enter the room but block the heat and the UV rays. These coatings can be added to the windows by professionals or you can buy and apply sheets of UV deflecting film.
  • Check the insulation around windows and doors. These are the greatest opportunities for gaps and cracks that allow heat exchange.
  • Check the insulation in your attic (most heat exchange occurs through the roof). Be sure you have the right kind and amount of insulation and that your attic is properly vented.
  • Use ceiling fans to better circulate the cooled air
  • Use register/vent booster fans to better circulate the cooled air
  • Seal off any unused/unconditioned parts of the house so cooled air will not escape into these areas and heat will not enter the main part of the house
  • Use ventilation fans to carry heat and steam from the bathrooms and kitchen

These steps will make any air conditioning system more efficient. This will enable you to save energy and cost and reduce the demand on fossil fuels.