Do Furnaces Get Less Efficient as They Age?
As temperatures drop and the heating season kicks into gear, it’s common to wonder if your furnace is still running as efficiently as it once did. A furnace is a significant investment, so understanding its performance over time is important. Let’s take a closer look at how a furnace’s efficiency can change as it ages, what signs to watch for, and why it matters for your comfort and budget. Understanding Furnace Efficiency and Age Furnaces are built to last, with many systems having an average lifespan of 15 to 20...
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