Furnace Efficiency Ratings and What They Mean

January 21, 2017

There are many things to think about when you invest in a new furnace:

 

  • How much is your budget for a new furnace?
  • What can you afford in monthly heating bills?
  • Do you have anyone in the home with respiratory problems?
  • What size system will you need to heat your size of home?

 

But have you ever thought about your furnace efficiency rating? Do you know what it means?

Strand Brothers Service Experts is here to help you understand what the furnace efficiency rating is and how it can affect your home and your budget.

The furnace efficiency rating helps establish how much energy you will need to heat your home and, ultimately, how much it will cost you. Essentially, the higher your furnace efficiency rating the less energy your furnace requires to heat your home.

The AFUE (Annual Fuel Utilization Efficiency) rating is the figure that shows how much heat the furnace will produce compared to the amount of energy needed to produce the heat. An example, if your heating equipment has a AFUE rating of 80%, this means 20% of energy used is lost and 80% actually becomes heat for your home.

 
 
 
Note that this rating does not consider the potential heat lost through leaking or incorrectly installed duct work or attic insulation. The duct work in varying homes is different – some higher quality, some substandard, so the AFUE rating does not include this in their rating. If you feel that your furnace or duct system is not energy efficient, give Strand Brothers Service Experts a call today and we will give you a free in-home analysis and help you discover how much more energy and money you could possibly save each month.
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