Types Of Hvac Air Filters
This throwaway air filter is the most common type.
Types of hvac air filters. Layered fiberglass fibers are laid over each other to form the filter media and typically are reinforced with a metal grating that supports the fiberglass to prevent failure and collapse. Several types of air filters are common in commercial hvac systems. The type of filter you install in your furnace will affect the furnace s performance and lifespan. You may be surprised to know that there are multiple types of hvac air filters.
Fiberglass air filters are normally used in both furnace units and air conditioners. Added to that each type of air filter has a different lifespan based on the types of particles that are filtered. As air moves through a building s hvac system air filters trap and collect large and small particles such as dust allergens and microorganisms. Basic filters work simply.
The air passes through the filter either through your hvac system or independently through a free standing model. Thanks to air filters. Hvac filters are an important home component the part of your hvac system that removes any air impurities. The particulates in the air get trapped in the filter.
With that in mind it s important to replace these filters regularly especially if it s been a while. Fiberglass filters are the most common type of hvac air filter available. These filters are disposable inexpensive and effective but they. The initial price of this air filter type for hvac systems is high but it should be viewed as an investment that will last for many years.
Aside from the different types of furnace filters listed below you want to make sure you have the right size filter so your system doesn t suffer from escaped dirt and debris which restrict your airflow. Hvac air filters don t last forever. Of the different types of hvac filters the disposable pleated filter is effective and economical. Disposable most affordable yet with the lowest straining ability of all the types are fiberglass air filters.
High efficiency pleated filters are commonly found in hospitals due to their ability to trap even the finest particles but they are expensive and not all hvac systems are compatible for installation. According to the american society of heating refrigerating and air conditioning engineers ashrae this filtration helps provide healthier indoor air quality a filter s merv number indicates how it s rated to remove these particles. There is a high efficiency pleated filter also. The most common type of filter also known as an air cleaner is made of foam fiberglass cotton or another particle trapping material.
Here are the different types of air filters to choose from. The more contaminants that they filter from the air the less time that the air filter will be able to operate.