A return air filter is generally a more general term for any filter in the HVAC system that helps remove contaminants from the incoming air. A return air filter is usually placed near the end of the HVAC system where the air from the house meets the main ductwork.A furnace filter, on the other hand, is a specialized filter designed to trap contaminants that could be harmful to the HVAC system. Furnace filters are usually located inside the air ducts that lead into the house from the furnace.Furnace filters help trap contaminants such as dust, pet dander, bacteria, mold spores, and many other harmful substances that could damage the HVAC system if they’re not removed. Furnace filters can help protect the HVAC system from needing repairs and reduce the amount of time that your system runs to keep your home comfortable. They’re also important for reducing indoor air pollution and keeping good quality indoor air for you and your family.

What is a furnace filter?

Furnace filters are specialized HVAC filters that are only used in the HVAC system and are not meant to be placed in household appliances such as washing machines or cooling appliances.These filters trap contaminants like dust, pet dander, bacteria, mold spores, and other harmful substances that could be found in the air that’s being pulled from the furnace.These harmful contaminants can cause a variety of issues for your HVAC system such as reducing the amount of air that it can effectively cool or warm, reducing the efficiency of the system, and potentially bringing you homeowner’s insurance up on you when you submit a claim.Furnace filters are especially important for those who have fur- or pet-related allergies because they help trap the pollens and dander that are released into the air when the animals are in the house and can cause serious health issues.

What are the benefits of having a furnace filter?

Furnace filters help trap contaminants such as dust, pet dander, bacteria, mold spores, and other harmful substances that could be harmful to the HVAC system if allowed to accumulate. They help keep the system clean and reduce the amount of time that it takes to run, making it more energy efficient.Furnace filters can also trap chemicals that have been released into the air by cleaning products and other household products.This can help reduce the amount of pollution in the air and keep you and your family healthy. Furnace filters can also trap other harmful particles like dead skin cells and other microscopic debris that are released into the air when you’re cleaning your home. These can be unhealthy for you and your family, and a filter can trap them and prevent them from circulating throughout the home.

How often should you change your furnace filter?

You should change your furnace filter every month during the winter and every two to three months during the summer when you’re experiencing high humidity and more dust in the air.You can tell that it’s time to replace your filter if it starts to get clogged with dust and other contaminants. You should also change your filter if it’s more than a year old because it’s probably not doing its job as well as it could.Most HVAC systems recommend changing the filter more frequently when you have pets or if you have allergies or asthma.You should make sure to clean and maintain your HVAC system on a regular basis to keep it running as efficiently as possible. This includes cleaning out the vents and ductwork, cleaning the cooling coils, and changing out the filters every few months.

Which type of filter is best for your home?

There are a few different types of filters that you can buy for your HVAC system, including fiberglass, paper, and cotton, although fiberglass is usually more effective at removing contaminants from the air. Fiberglass filters are a good choice if you have allergies or dust-related allergies because they help trap the majority of pollutants and dust in the air.Paper filters are usually good for households with children or pets because they trap smaller particles without clogging as easily.Cotton filters are good for households with allergies or dust allergies because they trap a wide range of contaminants.

Conclusion

The difference between a furnace filter and a return air filter is the location where they’re placed. A return air filter is usually a more general term for any filter in the HVAC system that helps remove contaminants from the incoming air. This filter is usually placed near the end of the HVAC system where the air from the house meets the main ductwork.A furnace filter is a specialized filter designed to trap contaminants that could be harmful to the HVAC system. These filters are usually located inside the air ducts that lead into the house from the furnace.