How Long Do Boilers Last? Find Out the Average Lifespan
According to the Department of Energy, a boiler’s efficiency is measured by its AFUE number (annual fuel utilization efficiency.) For example, an AFUE of 95% would mean 95% of the energy in the fuel is actually used as home heating, while the other 5% escapes out, unused. Many boilers start to become inefficient over time, […]
