In some cases, using an air filter that is too restrictive for your system can also cause low airflow problems. The MERV 13 is the highest safe MERV value for residential furnaces; the highest ratings are primarily used in commercial units. Good luck with your decision to use higher MERV filters in the future. Of course, they are not a bad thing.
Reducing the amount of dirty particles in the air in your home is a very common request. It's just important to ensure that the rest of the system is configured to handle the increased restrictions created by filters. In general, filters with higher MERV ratings capture higher percentages of particles, as well as smaller particles. And the MERV-13* is practically where you want to be.
The short answer is yes, but it's not really a problem, except in extreme circumstances. Most modern air conditioning systems have no problem operating with higher MERV filters, which is why millions of homeowners rely on them. The main risk of high-efficiency air filters comes from the fact that they are not modified for long periods of time. If you insist on changing the filters, it is unlikely that you will experience any problems related to the filters in your system of air conditioning.
A MERV 13 filter will be like a MERV 13 filter and will probably help if the goal is to prevent droplets from passing through it. A MERV 11 filter only needs to stop 20% of 0.3 to 1.0 micron particles (three to ten times larger than a COVID-19 particle), a MERV 12 only needs to stop 35% of particles smaller than 0.3 microns, and a MERV 13 only needs to stop half. Low-efficiency filters are usually included in MERV 1-4 and high-efficiency filters in MERV 13 and higher. A MERV 8 carbon filter will more than sufficiently filter dust and allergens and will filter dozens of toxic gases that will pass directly through the filter.
WEDNESDAY THE 13TH. Finally, I say that peace of mind is priceless and that, if they consider that a high MERV filter would be sufficient, they should do so with the exception that they must replace dirty filters often enough and that may take a week or two, depending on the MERV classification, the effective area of the filter and the amount of particles that enter your home. The Merv 16 would be the best The Merv 16 would be the best, as it will filter 95%. There's a YouTube video showing how to make your own N95 with a Merv 16 filter.
Buy to wash an alcohol YouBuy by washing an alcohol, you could very well be creating some strange and fun chemicals, unless you are only washing cotton, so I would use sunlight to disinfect them, even that could break down the high Merv filters a little and release an unwanted, perhaps dangerous chemical, degassing a high Merv activated carbon filter could be your best option between you and any other type of exotic chemical action that is taking place. While MERV 8 is known to be effective at filtering contaminants such as pollen, dust mites, sawdust, mold spores, and lint from the air, higher MERV ratings will clean the air even more. MERV 11 or, in the case of homes where allergies and asthma are a priority, choose between a MERV 11 or a MERV 13 and 14. While ASHRAE recommends MERV 13 and 14 filters, it's best to select a filter with the highest possible MERV rating for your specific HVAC system. The MERV scale is not linear; the difference between a MERV 6 and a MERV 8 is almost double in terms of the percentage of particles captured. By the way, surgeries have a variety of MERV filters, and HVAC systems use MERV filters; in both cases, they don't use fiberglass.
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