In this blog entry, the professional Chicago air duct cleaning and Chicago air duct sanitizing service team here at EmDuct Cleaning will provide some useful tips for choosing high quality air filters for your HVAC system.
Navigating Technical Language
We recommend doing some research – or speaking to one of our highly courteous and knowledgeable air duct service technicians – for advice and information to help you navigate the technical terminology and jargon associated with air filters. To begin, let us define the term ‘HEPA’. High-Efficiency Particulate Air filters help allergies and asthma by removing fine particles from the air. Furthermore, the term MERV means Minimum Efficiency Reporting Value, and we recommend filters with a MERV rating of 8-13. MERV ratings range from 1-20,and while higher MERV ratings can capture smaller particles, they can also stress out your HVAC system. It’s the best idea to choose a filter with a MERV rating that’s perfectly matched to your HVAC system’s capabilities.
Lifestyle Considerations
Consider if you have pets, any smokers in your property, are undergoing construction or renovations, or live in a dusty area? HEPA filters are ideal for smoke and pet dander and electrostatic filters can trap small particles in a dusty environment.
What type of particulate matter do you want to capture?
Different forms of filters are ideal for filtering different types of particles. Dust and pet dander is best removed with a standard pleated filter, and bacteria and mold is best matched with filters that have antimicrobial solutions on it.
FIlter Sizes
Usually one-size-fits-all filters aren’t ideal for every HVAC system. Too-small filters can help pollutants and contaminants sneak through your house. Check your HVAC system instructions for specifications as to the proper filter dimensions and fit.
Regularly Replace Filters
It’s essential to replace your HVAC filters on time. HVAC filters have a built in lifespan usually, and using an expired or full HVAC filter is akin to using a vacuum with a clogged and full bag. Using a clogged air filter hurts your HVAC efficiency and als causes particulate matter to circulate in your home.