You will eventually reach a point where repairs to your aging heating oil system will cost more than they’re worth. That’s because an old heating oil furnace or boiler will continue to have low fuel efficiency – along with poor performance and a greater chance for further breakdowns.
So how do you determine whether to repair or replace your home heating oil system? Here are some guidelines.
AFUE is a type of energy efficiency rating used for furnaces and boilers, including those fueled by heating oil. The AFUE number—usually found on a yellow sticker attached to your heating system—represents how much of the fuel your equipment consumes is being directed toward producing heat for your living space.
For example, in a newer heating system with an 85% AFUE rating, 85% of the fuel consumed by the heating system goes toward heating your home; the remaining 15% is lost in the combustion process—usually getting wasted up the chimney.
Another way to judge AFUE is to consider it in terms of the dollars you spend on fuel. In an 85% AFUE furnace, 85 cents of every dollar will go toward heating your Maine home. But if your oil-powered furnace is old and not well maintained, your actual AFUE could drop into the 60s or even 50s. This is a big reason why new heating oil equipment usually pays for itself quickly. You’ll also see savings on maintenance and repairs when you update your system.
Knowing the AFUE rating remains an important bit of information when it comes time to high efficiency home heating equipment. But AFUE doesn’t tell the whole efficiency story. Proper heating system installation and periodic heating system maintenance are also extremely important pieces of the equation.
Once you have selected a new heating oil system, your heating oil service expert will install it the right way. This requires skilled technicians with specialized training. The bottom line: installing a new heating system will increase energy efficiency and save you money, as long as the heating oil boiler or heating oil furnace is sized and installed correctly.
Today’s heating oil boilers and heating oil furnaces offer Maine homeowners a great opportunity to increase their comfort while decreasing their energy usage. New heating oil systems can now heat a home using significantly less energy compared to older generation equipment.
The combination of higher blends of Bioheat® fuel with increasingly efficient heating oil systems serves as the 1-2 punch that will help homeowners save significant money on their energy bills while their homes are becoming more carbon neutral. The growth of Bioheat fuel makes it possible to install more super high efficiency systems in the years ahead.
Compared to about 25 years ago, homeowners now need an average of 500 gallons less heating oil to heat their homes each year. That’s because new, high-efficiency heating systems feature enhanced technology and control capabilities to provide optimal comfort while decreasing energy costs. Another popular feature of modern, high-efficiency heating systems is that they operate significantly quieter than old heating systems.
In contrast, old heating systems were built with thick metal components that do a poor job at transferring heat. Unfortunately, many of these systems are still in use today and people who still use them pay so much more to heat their home.
If you’re ready to explore new heating oil system options for your home, your Maine full-service heating oil company will be happy to help. Be sure to ask about savings opportunities through available equipment rebates and tax credits.