What Size Air Conditioning Filter Do I Need?

When it comes to your HVAC system, the air filter is one of the most important components. It protects your indoor air from dust, debris, pollen, and other harmful particles that could otherwise damage your air conditioner or furnace. Air filters are an easy and affordable way to improve indoor air quality and extend the life of your HVAC system by reducing the amount of dust and other contaminants that could otherwise clog the system and reduce its efficiency. Depending on the type of air filter your HVAC system uses, there are many different sizes available. The size of your HVAC filter will depend on the type of system in your home (central air conditioning or heat pump), the size of your home (square footage), the type of air you breathe indoors (indoor air quality), and the type of air circulation system in your home (room air conditioning or whole house cooling). The type of filter you need will depend on these factors. Read on to learn more about the different types of air filters and their optimal usage.

What is an Air Filter?

An air filter is a device used to filter out dirt, dust, and other contaminants from the air in a home or office. Air filters can be found in almost every room, including bedrooms, kitchens, and living rooms. They are often used to improve indoor air quality and also protect against allergies and other respiratory problems.Air filters come in a variety of sizes and shapes, and are usually made of a thick piece of fabric or paper. Some filters are designed to fit inside an air conditioner or furnace; others are designed to be placed in a central air duct and connected to each room. There are many different types of air filters, each serving a different purpose.

Dust (Bag) Filter

A dust (bag) filter is commonly used in central air conditioning systems. Dust filters are designed to trap small dust particles and other contaminants, which can otherwise clog the ductwork and reduce the air flow in your home. Dust filters are inexpensive and easy to replace, but they should be changed every few months to maintain good air quality.Dust filters should be replaced based on their usage. Dust filters used in central air conditioning systems should be changed more frequently since they are exposed to more dust and contaminants than dust filters used in room air conditioning units.Dust filters are made of a thick, woven fabric and are usually square or rectangular in shape. Dust filters are available in a variety of sizes based on the size of your home and the type of central air conditioning system in use.

HEPA Filter

A HEPA filter is a specialized type of air filter that is used in central air conditioning systems. A HEPA filter is designed to trap extremely small particles, such as particles as small as 0.3 microns in size.HEPA filters are extremely effective at removing dust and other contaminants from the air. They are often used in hospitals, schools, and other facilities to ensure high levels of air quality.HEPA filters are commonly used in commercial HVAC systems, such as large office buildings, hospitals, schools, and other large buildings. They are not commonly used in home HVAC systems.

Activated Carbon Filter

An activated carbon filter is a type of air filter that is used in central air conditioning systems. Activated carbon filters trap bacteria and other harmful substances in the air, such as formaldehyde, that can cause serious health problems.Activated carbon filters are often used in commercial HVAC systems, such as offices, schools, and hospitals. They are not commonly used in home HVAC systems.

Conclusion

The type of air filter your HVAC system uses will depend on the type of system in your home (central air conditioning or heat pump), the size of your home (square footage), the type of air you breathe indoors (indoor air quality), and the type of air circulation system in your home (room air conditioning or whole house cooling). The type of filter you need will depend on these factors. To determine the type of filter you need, you can refer to the table above. Once you know which type of filter you need, you can purchase the right size and shape of filter to fit your HVAC system.

Frequently Asked Question

How frequently do you need to change your AC filte
Change your AC filter every 90 days. Most manufacturers recommend this, especially at the start of a new season. Make sure to replace them with the correct sizes and dimensions. If your AC manufacturer has a specific recommendation you may contact air filter manufacturers to customize one for you.
How will I know if my AC needs a new filter?
Once your Air Conditioning Unit is too hot, then it is a sign that you may need to replace your air filter because your unit is doing more work than usual, to reach its desired output. In the long run, it will damage your unit. Once the air is not cold enough, then you need to check your filters as well. Failure to frequently change your unit will increase your electricity bill since your unit is working double the usual. You get more allergy and respiratory attacks plus there is more dust on the air vents.
Why do I need to change my AC filter?
Changing your AC filter is part of your maintenance at home. The air you breathe depends on the quality or state of your air filter. How your unit performs also depends on your usage and how often you change your air filters. If you want your unit to stay longer, you ought to follow the recommended frequency of air filter replacement.
What does an air filter do in your ac?
An air filter is responsible for cleaning or removing visible to microscopic pollution that is passing through your HVAC. It is important in keeping your air quality clean and breathable. It also keeps allergies away, especially to those sensitive to dust. It also protects your unit from further damage.
How can a dirty AC filter make you sick?
Once you have a dirty filter, expect your allergies to get triggered. You’ll soon get headaches, chest tightness and respiratory diseases. Despite your doctor’s treatment, without removing the culprit of your symptoms, it might get worse or will keep coming back again.