Furnace Service, AFUE and What They Mean for You in East Bernard

Interesting temperature changes and the expectation of early spring can keep us holding out as we wait until the end of the winter season. With the unpredictable weather this time of year, it’s important to double check that your furnace service is complete and that your furnace is ready for any weather change. Part of owning and operating a furnace is being familiar with the system and understanding when it might require repair or maintenance. A furnace’s AFUE (Annual Furnace Utilization Efficiency) is a significant measurement to know and can tell you what kind of effectiveness you can expect from your system. If you are unaware of your AFUE, this percentage can be verified at your next furnace tune-up appointment from one of our experts at E.B. Air, LLC.

So, what does this AFUE rating suggest for you? What types of things should you consider with AFUE?


  • The older your furnace is, the smaller its AFUE will also be. This means less energy efficiency compared to a new furnace in the winter when your system is in use.
  • Consider your AFUE percentage in relation to money – if your AFUE is 75%, that means that for every $100 you use heating your home, only $75 is taken to heat your home.

Considering the age of your furnace and the likelihood of overspending on your heating costs has hopefully offered some perception into the importance of your furnace’s AFUE. There are many things that go into choosing a new furnace or remaining with your furnace service plan. Over time though, lower efficiency levels can drastically effect your energy usage, monthly bills and coziness. Don’t disregard the AFUE rating of your furnace and think of it when determining whether it’s time for furnace replacement.

If you have any further inquiries about furnaces, or you just want some help finding the AFUE rating of your existing furnace, give our experts at E.B. Air, LLC a call at 979-335-4262.

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