Efficient Furnace Repair in Ramsey, MN Helps Optimize Your Investment
You often hear about how furnaces with an annual fuel utilization efficiency (AFUE) rating of 95 percent are highly efficient. Yet, you never hear about one with a 100-percent AFUE. That’s because there’s no such thing, as an article in The PennState Department of Energy and Mineral Engineering explains: The energy efficiency of a furnace is not 100 percent. Not all the energy from the fuel is released, and not all the heat is available to heat the place. No matter how well-designed a furnace is, some
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