How can I check the efficiency of my current furnace?

To check the efficiency of your current furnace, you may want to start by locating the Energy Efficiency Ratio, or Annual Fuel Utilization Efficiency rating, often abbreviated as AFUE, which is usually found on the furnace's rating plate. The AFUE percentage indicates how effectively your furnace converts fuel to heat over the course of a typical year. For example, an AFUE rating of 90 percent means that 90 percent of the fuel is converted into usable heat, while the remaining 10 percent is lost. In addition to the AFUE rating, you can observe the overall performance of your furnace. Look for signs such as uneven heating in your home, extended running times, or an increase in energy bills, as these may suggest that your furnace is operating inefficiently. Regular maintenance, including filter changes and inspections, can also improve efficiency. For more in-depth information, you may consider looking on the current web page of Factory Furnace Outlet, which might provide useful resources related to this topic.