Boilers are fueled by natural gas heating oil propane electricity or a biodiesel oil blend.
Residential gas furnace ratings.
Furnaces with high afue ratings can save you a significant amount of money in heating and electricity bills.
These top furnace brands have strong contractor and service networks offering professional assistance throughout the year.
York s tg8s provides single stage heat with a constant speed psc fan motor.
Bryant gas furnaces are capable of very high afue ratings of up to 90 or more.
New systems are very energy efficient with efficiencies as high as 98 5 percent.
All of our furnace reviews are available here.
The efficiency rating of the furnace is 80 afue and its self diagnostics ensure quality performance.
Today the bare minimum allowed by law is 78.
For example an afue rating of 96 percent means the furnace produces 96 btu of useful heat for every 100 btu of natural gas burned.
The fleet efficiency or furnace rating of a particular furnace brand indicates nothing about furnace quality or furnace durability.
10 total furnaces are produced in a range of sizes from about 60 000 btu h to more than 140 000 btu h.
The modulating gas furnace by trane operates at an afue level of 97 3 which is highly efficient.
1 stage 2 stage and variable capacity gas furnaces.
Both 80 and 90 plus furnaces are available.
Efficiency is measured by afue annual fuel utilization efficiency which refers to how well your furnace translates fuel into heat.
Furnaces with higher afue ratings typically cost more but they can reduce the overall cost of heating your home.
Bryant brand furnaces are energy star certified and the average price of a new furnace averages around 2400 depending on unit model needed for your home heating needs.
Of the 24 gas furnace brands we rated payne stands out as the most reliable earning an excellent rating for predicted reliability.
Notes on furnace ratings.
What type of boiler.
The single stage furnaces perform between 80 and 95 afue while two stage models operate between 80 and 96 7 afue ratings.
Most new furnaces display an annual fuel utilization efficiency afue rating which is a measure of fuel efficiency.
Trane s gas furnaces combine fuel efficiency with noise reducing technology for complete comfort.