Did you know that air conditioners help to keep your house atmosphere clean aside from cooling the air? That’s right, air conditioners come equipped with filters that help to trap dust, dirt and other airborne particles from entering your home. Interestingly, your air conditioner can also be a source of pollution. The air that comes out of your AC unit can be full of dust, pollen and other particles that can trigger allergies and respiratory problems.
How Air Conditioner Filters WorkAircon filters work by trapping airborne particles as air passes through the filter. The size of the pores in the filter determines what size particles will be trapped. For example, a filter with smaller pores will trap smaller particles, such as dust and pollen, whilst a filter with larger pores will trap larger particles, such as pet dander and mould spores. Filters also come in different ratings that determine how effective they are at trapping particles. The most common rating is the minimum efficiency reporting value (MERV), which ranges from 1 to 16. The higher the MERV rating is, the more efficient the aircon filter is at trapping particles. Air conditioner filters help to keep the AC coils clean, which ensures that the unit runs efficiently and does not overwork. When shopping for an air conditioner filter, it is important to choose one that is specifically designed for your unit. Some air filter cleaners are reusable, whilst others must be replaced regularly. Be sure to follow the manufacturer’s recommendations for the replacement to ensure that your aircon filter is working properly.
Types of Air Conditioner Filters
• Pleated Panel FilterA pleated panel air conditioner filter is made with a pleated design that helps to increase the surface area that is available for filtering. AirClean Filters belong to this type, which removes more contaminants from the air, including dust, pollen and pet dander. Pleated panel air conditioner filters are often more effective than other types of air filters at trapping smaller particles.
• Activated Carbon FilterAn activated carbon filter is a type of aircon filter that uses activated carbon to remove contaminants from the air. This type of filter is often used in industrial and commercial settings, as well as in some homes. Activated carbon is a type of carbon that has been treated to make it extremely porous. The filters are highly effective at removing a wide range of contaminants, including odours, volatile organic compounds (VOCs) and smoke. The best part about activated carbon air con filter is it does not produce ozone, a gas that can be harmful to your health.
• HEPA FiltersHEPA stands for high-efficiency particulate air, and these aircon filters are designed to remove 99.97% of all particles that are 0.3 microns in size or larger. This includes everything from dust and pollen to bacteria and viruses. Whilst HEPA filters are more expensive than traditional filters, they provide a much higher level of protection against airborne contaminants.
Benefits of Using an Air Conditioner Filter
• Reduces AllergiesAir conditioners work by cooling and dehumidifying the air in your home. An important part of this process is the filter, which captures pollutants before they can enter your living space. By keeping these allergens out of the air, AC filters can significantly reduce your allergies and asthma symptoms.
• Energy EfficiencyAir con filters improve energy use in two ways. Firstly, they prevent dirt and dust from getting into the air conditioner’s coils and fans, which can reduce the efficiency of the unit. Secondly, clean filters allow air to flow more freely through the unit, which also improves efficiency. Simply cleaning or replacing your air conditioner’s filter can reduce energy use by 5% to 15%.
• Keeps Indoor Atmosphere CleanAnother benefit of having an air conditioner is that it can help to keep your home’s atmosphere clean. This is because the air conditioner will remove any harmful particles from the air. This can be especially beneficial if you live in an area where air pollution is high.
• Prolongs AC LifespanAir filters are important for keeping your air conditioning unit clean and free of debris. Over time, dirt and dust can build up on the coils and other parts of the unit, which can lead to decreased efficiency and potential breakdowns. By regularly replacing your air filters, you can help prolong the lifespan of your AC unit and keep it working at peak efficiency.
How to Choose the Right Air Conditioner FiltersThere are several different factors that you need to take into account when choosing the right filter for your AC unit.
• Size of FilterThe first thing you need to do is determine the size of the filter. You need to make sure that the filter is the right size for your AC unit; otherwise, it won’t work properly. Once you know the size, you need to decide on the type of filter.
• Type of FilterFrom pleated, carbon activated to HEPA filters, your choice should depend on your specific filter requirement. And each one has its strengths and weaknesses.
- Pleated filters are good at trapping large particles, but they can’t always stop smaller particles from getting through.
- Fibreglass filters are good at stopping both large and small particles, but they can be difficult to clean.
- Activated charcoal filters are the best at trapping small particles, but they need to be replaced more often than other types of filters.