Residential Gas Furnace Ratings

The single stage furnaces perform between 80 and 95 afue while two stage models operate between 80 and 96 7 afue ratings.

Residential gas furnace ratings.

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. The fleet efficiency or furnace rating of a particular furnace brand indicates nothing about furnace quality or furnace durability. 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.

The efficiency rating of the furnace is 80 afue and its self diagnostics ensure quality performance. Furnaces with higher afue ratings typically cost more but they can reduce the overall cost of heating your home. Most new furnaces display an annual fuel utilization efficiency afue rating which is a measure of fuel efficiency. Six other brands earn very good ratings including american.

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. 10 total furnaces are produced in a range of sizes from about 60 000 btu h to more than 140 000 btu h. Trane s gas furnaces combine fuel efficiency with noise reducing technology for complete comfort. 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. All of our furnace reviews are available here. Notes on furnace ratings. Efficiency is measured by afue annual fuel utilization efficiency which refers to how well your furnace translates fuel into heat.

Furnaces with high afue ratings can save you a significant amount of money in heating and electricity bills. 1 stage 2 stage and variable capacity gas furnaces. The modulating gas furnace by trane operates at an afue level of 97 3 which is highly efficient. It features a tubular aluminized steel primary heat exchanger and a 4 speed direct drive psc motor.

Today the bare minimum allowed by law is 78. Both 80 and 90 plus furnaces are available. In the 70s most gas furnaces had an afue around 65.