Sarasota and Manatee County
(941) 961-2846
Like with most things, it depends…
The main job of any air filter is to trap dust, pollen, pet dander, and other airborne particles in its fibers. This keeps the air you breathe, and your system’s evaporator coil, clean.
Higher-quality filters will trap more of those nasty particles, which is particularly important for people who suffer from allergies or respiratory conditions like asthma, but a higher MERV rating is no substitute for a clean, properly fitting air filter, and a higher MERV rating also means smaller holes, which can restrict airflow and damage your system.
The Minimum Efficiency Reporting Value (MERV) is designed to help you balance your Indoor Air Quality (IAQ) needs with your energy efficiency needs, so don’t overdo it...
The recommended MERV rating for home use is 8 to 13.
Keep in mind that, when an air filter becomes clogged, air will bypass the filter and contaminate the evaporator coil, thereby reducing the coil’s heat absorbing capacity. In other words, your HVAC system will have to work harder to cool your home, resulting in unnecessary wear and tear, and higher energy bills.
12 October 2023
Heat Pumps efficiently transfer heat from one location to another. They are commonly used for heating and cooling purposes in homes, commercial buildings, and industrial settings. Heat pumps are known...
15 September 2025
In recent years, homeowners have begun to embrace the concept of passive heating and cooling. This is a variety of design and maintenance strategies that collectively keep your home comfortable while ...
18 March 2025
Out of sight, out of mind. For most homeowners in Sarasota, Bradenton, and the Tampa Bay Area, your heating and cooling system is often something that runs in the background, providing comfort without...
14 January 2026
If your home never seems to cool evenly, your energy bills keep climbing, or dust reappears no matter how often you clean, your ductwork may be the hidden problem. At Blizzard Conditions, we help home...
11 April 2024
Using high-quality, properly fitting air filters, and replacing them often, is one of the cheapest and easiest things you can do to extend the life of your HVAC system. High-quality air filters cost m...