FB Pixel

Furnace Efficiency Ratings and What They Mean

Furnace Efficiency Ratings and What They Mean

When investing in a new furnace, there are numerous factors to consider, including the size of the unit, budget for the purchase, health conditions of your family, and your monthly energy consumption.

While all these considerations should be on your priority list, think about the furnace efficiency rating as well. Let our experts at A-1 Heat & Air Conditioning explain what it means so you can be guided on your next purchase.

What is Furnace Efficiency Rating?

Furnace efficiency rating helps homeowners determine the amount of energy needed to heat their homes and how much their consumption costs. It basically implies that once your furnace efficiency rating is high, your heating system only requires less amount of energy.


EnerGuide helps homeowners make the best choice when buying a new furnace unit. To adhere to the standards of the minimum energy performance calculated with Energy Efficiency Regulations, EnerGuide requires specific equipment and products for homeowners to buy. The goal of this program is to lower the monthly energy consumption and reduce the unit’s operational impact on the environment.

Annual Fuel Utilization Efficiency Rating

Annual Fuel Utilization Efficiency (AFUE) rating is an important part of EnerGuide. This rating provides homeowners with a correct and easy way to compare the cost-effectiveness and efficiency of furnace units. The numbers provided by AFUE rating calculate the performance of the unit in converting energy into heat.

Traditional furnaces only convert about 65% of the energy they acquired. These days, this kind of performance is generally unacceptable since most homeowners cannot afford to pay for high energy bills and the government has restrictions on the unit’s environmental impact.

With inefficient heating system, you are more likely paying double on your monthly utility cost than usual. So, when buying a new unit, it is best to do some research and talk to your local HVAC company to help you weigh your options.

Where Can I Buy Furnace Units with High AFUE Rating?

Our professionals here at A-1 Heat & Air Conditioning have everything you need. We can help you find the right and modern unit with a high AFUE rating and even install it at a reasonable price. Your comfort means a lot to us, so contact us now to get started!