Furnaces with higher afue ratings typically cost more but they can reduce the overall cost of heating your home.
Oil furnace efficiency ratings.
While oil furnaces were once widely used throughout the united states they are now most common in the northeast where according to the us department of energy access to natural gas and propane supplies are limited but heating oil is readily available.
Unfortunately older systems may not have a rating or the information may have been removed.
The reason for this is discovered with a quick look at oil furnace pros and cons.
This furnace is available in upflow downflow and horizontal flow models.
Is an oil furnace your best option.
We found three furnace brands that consistently outranked the rest in efficiency durability and customer satisfaction.
It is the best lennox oil furnace however a blend of good quality and durability in a basic performance oil furnace.
How we chose the best furnace brands public reviews.
Most new furnaces display an annual fuel utilization efficiency afue rating which is a measure of fuel efficiency.
Boilers heat water and provide either hot water or steam for heating.
Furnaces heat air and distribute the heated air through the house using ducts.
Homes are heated with either furnaces or boilers.