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How to Change Your Air Conditioning Filter

How to Change Your Air Conditioning FilterAir conditioning filters improve the air quality in your home. They do this by removing dirt, dander, dust, pollen, mold and hair from the air being fed into your air conditioner. Since the air inside your home is more polluted than the air outside, your air filter is an important way of keeping indoor air pollution to a minimum! Keeping the filters clean can actually improve your health, especially if you suffer from asthma or allergies.

Replacing your air conditioning filter every month during the cooling season can also lower your air conditioner’s energy consumption by 5-15% percent. It may also help you cut down on air conditioning repairs since having a clean filter helps your air conditioner run more smoothly.

Regularly replacing your air conditioning filter will save you money in the long run by reducing the amount of energy your air conditioner consumes and extending the life of your air conditioner. That’s right, running your air conditioner with dirty air filters can actually harm the air conditioner since it’s more difficult to pull air through a clogged air filter. If dirt passes through the dirty air filter, it can also impair the coil’s heat-absorbing capacity. Dirty air filters can really harm your air conditioner’s functionality, so why not change them?

Changing your air conditioning filter is a no-brainer, especially because it’s easy to do! Learn how to change your air filter by following the steps below:

  • Choose the Correct Size Before heading out to purchase a new air conditioning filter, you must first find out what size air filter you need. Air conditioners come in different makes and models, so you should find out which size filter your air conditioner uses. You can do this by removing and measuring your old air filter, or by reading your user’s manual.

If you have a central air conditioner, the filter cabinet is typically either located under or on the side of your indoor air conditioning unit. Consult your user’s manual if you are having trouble locating your air filter.

  • Choose a MERV MERV stands for “minimum efficiency reporting value.” This number rates the effectiveness of an air filter. MERV values range from 1-20 and the higher the MERV, the more effective the air filter. For instance, all air filters should be able to trap pollen, dust mites, hair and textile fibers. However, an air filter with a MERV of 20 can also trap extremely fine contaminants like viruses and smoke.

Simple window AC units typically use filters with a MERV of 1-4 while residential central air conditioners usually use filters with a MERV of 5-12. Air filters with very high MERV ratings are typically used in industries that require carefully controlled environments like hospitals, laboratories and manufacturing facilities.

  • Choose a Type The type of air filter that you choose should be based upon how long you want the air filter to last and what kinds of contaminants you’d like to filter out. Learn more about the different types of air conditioning filters below:
    • Fiberglass air filters are the simplest type of air filter. These disposable air filters are inexpensive and good at capturing large particles like lint, dust and dander. They are the thinnest type of air filter and they should be replaced once every 30 days during the cooling season.
    • Washable air filters are an environmentally-friendly option because they are re-usable. This type of filter can last for up to five years when properly washed and maintained. Washable air filters cost two to three times more than fiberglass air filters due to their long lifespan and are effective at filtering out large particles like lint, dust and dander. Washable air filters should be washed once every 30 days during the cooling season.
    • Pleated air filters typically have a higher MERV than fiberglass and washable filters. This means that they can capture smaller contaminants like bacteria and mold. Pleated air filters are thicker and have more surface area than fiberglass filters. However, they should still be replaced once every 30 days during the cooling season for best results.
    • Electronic or electrostatic air filters are the most effective type of air conditioning filters because they can trap up to 95% of all airborne contaminants in your home. Unlike other air filters, electronic air filters can trap microscopic contaminants like smoke and viruses. An electronic air filter functions by removing large particles the same way that other filters do—by trapping them as air moves through the filter. Smaller particles, on the other hand, are zapped with electricity when they come in contact with the filter. Electronic air filters are reusable and should be washed once every 3 months during the cooling season.
  • Installation How you install the new air filter depends on what type of air filter you chose and what type of air conditioner you own. You should always follow the manufacturer’s instructions when installing a new air filter. However, most air filters are extremely easy to install and can be replaced in a manner of minutes.

For more useful air conditioning tips and tricks, follow the Ray N. Welter Heating Company on Facebook and Twitter.

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How to Change Your Air Conditioning Filter

How to Change Your Air Conditioning FilterAir conditioning filters improve the air quality in your home. They do this by removing dirt, dander, dust, pollen, mold and hair from the air being fed into your air conditioner. Since the air inside your home is more polluted than the air outside, your air filter is an important way of keeping indoor air pollution to a minimum! Keeping the filters clean can actually improve your health, especially if you suffer from asthma or allergies.

Replacing your air conditioning filter every month during the cooling season can also lower your air conditioner’s energy consumption by 5-15% percent. It may also help you cut down on air conditioning repairs since having a clean filter helps your air conditioner run more smoothly.

Regularly replacing your air conditioning filter will save you money in the long run by reducing the amount of energy your air conditioner consumes and extending the life of your air conditioner. That’s right, running your air conditioner with dirty air filters can actually harm the air conditioner since it’s more difficult to pull air through a clogged air filter. If dirt passes through the dirty air filter, it can also impair the coil’s heat-absorbing capacity. Dirty air filters can really harm your air conditioner’s functionality, so why not change them?

Changing your air conditioning filter is a no-brainer, especially because it’s easy to do! Learn how to change your air filter by following the steps below:

  • Choose the Correct Size Before heading out to purchase a new air conditioning filter, you must first find out what size air filter you need. Air conditioners come in different makes and models, so you should find out which size filter your air conditioner uses. You can do this by removing and measuring your old air filter, or by reading your user’s manual.

If you have a central air conditioner, the filter cabinet is typically either located under or on the side of your indoor air conditioning unit. Consult your user’s manual if you are having trouble locating your air filter.

  • Choose a MERV MERV stands for “minimum efficiency reporting value.” This number rates the effectiveness of an air filter. MERV values range from 1-20 and the higher the MERV, the more effective the air filter. For instance, all air filters should be able to trap pollen, dust mites, hair and textile fibers. However, an air filter with a MERV of 20 can also trap extremely fine contaminants like viruses and smoke.

Simple window AC units typically use filters with a MERV of 1-4 while residential central air conditioners usually use filters with a MERV of 5-12. Air filters with very high MERV ratings are typically used in industries that require carefully controlled environments like hospitals, laboratories and manufacturing facilities.

  • Choose a Type The type of air filter that you choose should be based upon how long you want the air filter to last and what kinds of contaminants you’d like to filter out. Learn more about the different types of air conditioning filters below:
    • Fiberglass air filters are the simplest type of air filter. These disposable air filters are inexpensive and good at capturing large particles like lint, dust and dander. They are the thinnest type of air filter and they should be replaced once every 30 days during the cooling season.
    • Washable air filters are an environmentally-friendly option because they are re-usable. This type of filter can last for up to five years when properly washed and maintained. Washable air filters cost two to three times more than fiberglass air filters due to their long lifespan and are effective at filtering out large particles like lint, dust and dander. Washable air filters should be washed once every 30 days during the cooling season.
    • Pleated air filters typically have a higher MERV than fiberglass and washable filters. This means that they can capture smaller contaminants like bacteria and mold. Pleated air filters are thicker and have more surface area than fiberglass filters. However, they should still be replaced once every 30 days during the cooling season for best results.
    • Electronic or electrostatic air filters are the most effective type of air conditioning filters because they can trap up to 95% of all airborne contaminants in your home. Unlike other air filters, electronic air filters can trap microscopic contaminants like smoke and viruses. An electronic air filter functions by removing large particles the same way that other filters do—by trapping them as air moves through the filter. Smaller particles, on the other hand, are zapped with electricity when they come in contact with the filter. Electronic air filters are reusable and should be washed once every 3 months during the cooling season.
  • Installation How you install the new air filter depends on what type of air filter you chose and what type of air conditioner you own. You should always follow the manufacturer’s instructions when installing a new air filter. However, most air filters are extremely easy to install and can be replaced in a manner of minutes.

For more useful air conditioning tips and tricks, follow the Ray N. Welter Heating Company on Facebook and Twitter.

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Your email address will not be published. Required fields are marked *

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