Tips and Tricks for Choosing the Right Furnace Filter

By  //  August 9, 2022

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The main function of a furnace system is to keep your HVAC system running optimally. It keeps the parts of your HVAC system clean, which improves its efficiency. With a good furnace filter, you can prolong your HVAC system’s life. The 20x25x2 air filter also cuts down energy usage. Choose the right furnace system. Use the following tips and tricks to select the right HVAC system.

Right-Sized Furnace Filter

Size matters. So, don’t choose any filter. Select the right size. Ensure that it fits in the spot without leaving any spaces. Check the dimensions of your air filter. Compare it with that of the space to be used. A tape measure will help you get the right measurements.

Right Type

Determine your requirements. Remember, there are several types of air filters on the market. Choose a unit that suits your needs. For instance, if you are allergic to small particles, choose an air filter that can capture small particles. In this case, choose a high rated unit like an electrostatic furnace filter.

Check your HVAC system’s requirements. Consult your user manual. Check the rating of your HVAC system. Pay attention to the MERV rating. Choose a disposable system if you can replace it from time to time. If you don’t always remember to change it, go for a more durable type of air filter. If you want to filter tiny particles, choose electrostatic filters.

MERV Ratings

Check the MERV rating of your system. This rating defines how well your system will filter the particles. It defines the efficiency of your system. All systems are rated from 1 to 16. A system with a higher value will remove more particles than a lower-rated unit. However, this rating cannot be used to gauge the superiority of an air filter.

In a residential setting, get a filter with a MERV rating of between 1 and 12. For commercial applications, use a filter with a rating of more than 12. These filters are used in settings such as hospitals, laboratories, as well as learning institutions.

The Options

There are different types of furnace filters on the market. Here are the top options and how they can be used:

Disposable fiberglass – These filters come with a rating of between 2 and 3. Their work is to protect the furnace from dirt.

Washable filters –Most washable filters come with a rating of around 1-4. You should clean these filters from time to time. When not cleaned, they can circulate bacteria as well as fungi around spaces.

Disposable pleated – With a rating of between 6 and 12, these filters are effective in filtering air blown from the furnace.

Electrostatic pleated—These filters come with electrostatic plates that can remove particles from the air via the electrostatic process. If you have pets at home, this is the best filter for you.

The Bottom-Line

Don’t choose any HVAC system. Choose the right size. Select the right type of HVAC system. Understand key MERV ratings. Get your furnace system from the right brand. Research before purchasing your system. Use the above tips and tricks to select the right furnace filter.