Many homeowners consider the question, ‘Are high-efficiency furnaces worth it?’ when deciding which heating and cooling systems would be best for their homes.
In this article, we will discuss the potential savings and other key aspects that need to be considered to reach an educated decision.
To know if a high-efficiency furnace is worth it, you should think about how long you will be staying in your home. If it’s a short-term setup, the investment may not reap rewards right away.
However, those benefits become clearer in larger houses over the long term, particularly for long-term homeowners.
Energy Savings With High Efficiency Furnace
Heating your home can take a bite out of your utility bill about 45%, in fact. Here are some of the mainstream methods used by homeowners to cut down their energy bills. But for many, there’s the question of if a high-efficiency furnace truly can help.
The mathematics behind the savings is key. A regular-efficiency furnace gives back around 80 cents on the dollar in fuel spent, while high-efficiency furnaces can return you 90% or higher.
You can save significantly on the most considerable part of your energy bill, your fuel invoice. But how much exactly depends on a number of factors:
- Air leaks and window insulation
- Weather conditions
- Doors and weatherstripping quality
- Ductwork condition
- Cleanliness of filters
Selecting a High-Efficiency Furnace
So, if it’s not a repair cost but a replacement cost, you have options to consider if the furnace you have now is leading to increasing repair bills. One important difference is standard-efficiency versus high-efficiency.
These appliances aren’t small investments; even the most basic models cost thousands of dollars, and the more advanced options can double those price points. So, is it a worthwhile use of the rather large sums?
How Are Furnace Efficiencies Rated?
Annual Fuel Utilization Efficiency (AFUE) is a metric used to define the efficiency of a furnace, similar to miles per gallon (MPG) for cars. The higher the AFUE percentage, the more efficient the furnace.
For example, an 80% AFUE furnace converts 80% of the energy in the fuel into heat for your home, with 20% going out the vent. The Department of Energy currently requires a minimum AFUE rating of 80 percent for gas furnaces, known as standard efficiency.
They are also non-condensing, with fans, electronic ignition, and a metal flue pipe. It might sound like “okay” energy efficiency, but former models equipped with pilot lights and natural draft induction sometimes have AFUE ratings under 56%, leading to a whole lot of heat lost.
Benefits of High Efficiency Furnace
- Straight off the bat, the most remarkable pro of a high-efficiency furnace is that it offers unparalleled comfort. These systems provide accurate temperature control, humidity control, and enhanced indoor air quality. Wave farewell to hot and cold spots and welcome lower electric bills.
- Environmental Impact – A high-efficiency furnace that uses less energy produces fewer greenhouse gases, which is better for the environment.
- Ease on the Indoor Comfort: They also run longer at lower fan speeds, making them less intrusive and providing better overall comfort indoors.
- Increased Lifespan: If HVAC appliances receive the care they require, high-efficiency heaters will normally last longer than traditional ones, giving them long-term worth.
High Efficiency Furnace AFUE
Furnace efficiency, measured by AFUE (Annual Fuel Utilization Efficiency), is similar to a car’s MPG rating. An 80% AFUE furnace converts 80% of fuel energy into heat and vents 20% outside.
The Department of Energy mandates a minimum 80% AFUE rating for standard gas furnaces. Older furnaces with pilot lights and natural draft induction can be as low as 56% AFUE, leading to significant heat loss.
High Efficiency Furnace Installation Cost
The cost of a high efficiency furnace can vary based on the make and model. On average, it ranges between $6,000 and $10,000, excluding additional ducting costs.
The decision to invest in a high efficiency furnace hinges on your goals. If you aim for lower energy bills, reduced carbon emissions, and long-term savings, the upfront cost is justifiable.
If you plan to remain in your current home for an extended period. High efficiency furnaces provide continual savings, extended lifespan, and reduced heating costs, along with the satisfaction of reducing the carbon footprint.
What Size Furnace Do I Need
Appropriate furnace size selection needs consideration of factors such as:
- Home size
- Occupants and levels
- Window orientation
- Installation location
- Needs for efficiency and comfort
- Type of furnace
With that, it is highly recommended that you reach out to a professional HVAC consultant for sizing.
Furnace Maintenance
Best high efficiency furnaces typically last between 15 and 20 years. To ensure optimal performance and longevity, regular maintenance, including annual servicing before the heating season, is crucial.
Here are some important things to do:
- Filter Replacement: Change the air filter regularly to keep the air flowing smoothly and prevent dust buildup. Check the manufacturer’s instructions for how often to replace it, usually every 1 to 3 months.
- System Inspections: Occasionally, check your furnace for any damages like cracks or leaks. Make sure all electrical and gas connections are working properly and safe.
- Cleaning: Keep your furnace clean and clear of dust and debris. Wipe the outside and remove anything that could block the airflow.
Types Of Furnaces
Beginner’s guide to fuel options for high-efficiency furnaces. Here, we’ll break down what’s available, each with its own set of features.
- High-efficiency furnaces work best with natural gas. It’s readily available in many places, clean to use, and efficient, benefiting the environment. Depending on the demand, natural gas prices are typically stable, but you have to ensure it’s available where you live.
- Propane is also a good fuel to use with high-efficiency furnaces. It’s easy to store and transport, which is a plus if you aren’t on natural gas. Propane gives you dependable heating.
- Oil—a fossil fuel that’s comparatively old school but remains a good fuel for high-efficiency furnaces. You will need a storage tank and routine deliveries. Oil prices fluctuate, but today’s oil furnaces are built to conserve fuel. They can, however, emit pollutants, and in some areas, it could be difficult to obtain.
- Consider the environment and emissions when choosing a fuel. Also, ensure that your furnace is compatible with the fuel you select. That way, you’ll have cozy, efficient heating to warm up your house!
Chicago HVAC Solutions for Optimal Results
A final note—installing a high-efficiency furnace can pay off big in the long run, especially if you intend to stay in your place for the long haul.
Don’t forget, regular upkeep and professional guidance are crucial for ensuring your furnace operates at its best and enjoys a long life.
If you have an existing furnace that is over a decade old or has required frequent and costly repairs, this may be the right time to consider replacing it with a high-efficiency furnace.
EcoBuild Plus Green Building Contractor’s approach is to be with each customer from beginning to end of the process, ensuring that they receive the correct products that also suit their project.
Contact EcoBuild Plus Chicago HVAC solutions today!