Looking For An Air Filter? Knowing MERV Will Help

If you’re looking for the right air filter, understanding MERV can be to your advantage. MERV is a rating given to air filters based on their minimum efficiency reporting value; in other words, it's a rating of their capacity to efficiently remove airborne particulates down to 0.3 microns. This value can range from 1 to 20, with higher MERV ratings indicating a higher-efficiency air filter.With regards to shopping for air filters, MERV can be broken down as follows:

• For use in residential settings, air filters with a MERV between 1 and 4 are often lower-quality, disposable filters.

• A MERV between 5 and 8 would represent a better variety of residential air filter.

• A MERV between 9 and 12 might be found in superior residential settings or commercial buildings.

• In hospital settings and superior commercial settings, air filters will likely carry a MERV between 13 and 16.

• Capable of removing 99.97 percent of airborne particulates down to 0.3 microns, True HEPA filters carry a MERV between 17 and 20 and are used in applications such as laboratory clean rooms and pharmaceutical manufacturing.

What's surprising is that there is really no mandate set on how a MERV rating is performed.  Therefore, it's highly likely that MERV ratings on a filter may be tested at levels that don't work with the amount of air your comfort system produces.  In other words, a higher MERV rating could be a marketing ploy, and actually damage your system or it's performance.When choosing an air filter, you have to take the specifics of your system into account. Filters may not fit your system, or in some cases may be entirely too powerful for practical use in your home. With those things in mind, MERV should be used as one reference point for filter comparison, but not as the sole reason for your filter decision.That's why Air Assurance has tested all of the filters we offer to our customers with the air flo commonly used by the comfort systems we service and install.  To ensure that the air filters you choose are the most efficient and system-appropriate available today, let our trained technicians guide you through the process. For expert consultation, contact Air Assurance of Broken Arrow, Oklahoma, today!Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).  For more information, click here. Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.

Get Efficient A/C Systems With SEER

No matter whether you live in Broken Arrow, Tulsa or any other town or city across the state of Oklahoma, when you’re A/C system isn’t operating at top capacity, you certainly feel it. And when your equipment has passed the 10-year mark in age, it’s time to seriously look at replacing the system you have now with a high-efficiency air conditioning unit.When embarking on this adventure, you should be aware of the SEER (Seasonal Energy Efficiency Ratio) rating of the unit you will purchase. Cost-efficiency is important in these days of rising energy costs.What is SEER?The Seasonal Energy Efficiency Ratio is the rating of an air conditioning unit, measuring the cooling output against the amount of energy (watt-hours) used over the course of a season of cooling. But what you really need to know is this: it measures how effectively a unit will cool your home. Think of it as Miles Per Gallon on a car.The higher the rating, the more energy efficient it is, and the less you will pay in cooling costs. Remember:

• Older air conditioners usually have a lower SEER rating of perhaps 5 or 6.

• More efficient models have a rating of at least 14 and can extend to 21+. Geothermal units can go as high as 27!

Save Money with Efficient Energy UseResidential air conditioners are currently required to be manufactured with a minimum rating of 13. But when you decide to replace your A/C system, you should look at getting a SEER rating of 14 on your unit, which qualifies it as an Energy Star air conditioner. Energy Star labels tell you you're getting energy-efficient equipment. Typically, these units also qualify for additional utility company rebates which can often offset the cost of the upgrade.When you have a long cooling season and high electricity costs, it is quite justified to spend a little more upfront for a high-efficiency A/C unit because you'll save more over time.To review your options thoroughly, it’s best to get a professional HVAC contractor to go over them with you. At Air Assurance, we are happy to answer any questions and give you our expert advice.Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).  For more information, click here. Air Assurance services Tulsa, Broken Arrow and the surrounding areas. To get started, check out our website or see our current promotions.