Should a 25-Year-Old Furnace Be Replaced?
A furnace will typically last for anywhere between 15 and 20 years. Therefore, a 25-year-old furnace has likely exceeded its useful life. It may be a good idea to consider replacing it even if you think that it’s still working properly. A New System Will Be More Efficient HVAC systems installed today are typically subject to tougher efficiency standards than those installed at the turn of the 21st century. For instance, they now have a furnace that is up to 99% efficient, unlike years ago the efficiency rating was as high as 80%. Along with
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