80 Percent Afue Gas Furnace

A standard efficiency furnace has an afue of.

80 percent afue gas furnace.

These days 95 afue is a common rating among new gas powered furnaces. A standard efficiency furnace provides 80 annual fuel utilization efficiency afue. But besides the level of efficiency another key difference between the 80 afue and 95 afue furnaces is that they operate a little differently. That means a 95 afue furnace will cost less to run than an 80 afue furnace.

An afue of 80 means 80 cents of every dollar spent on gas goes directly toward heating your home. The higher the afue percentage the more efficient a furnace is at converting gas into heating energy. A solid reliable performer. That can mean potential savings of hundreds of dollars per year when compared to an older furnace.

High efficiency furnaces offer 90 or more afue. For now you can buy an 80 efficient gas furnace. For a 80 percent afue furnace the gas burner is designed to run at optimal speed throughout the heating process. Afue represents the percentage of fuel consumed by a furnace that actually contributes to useable heat versus the amount lost in the combustion process.

This makes sense because consumers are demanding greater efficiency to fight high fuel costs and to be more ecofriendly in heating their homes. So a 95 furnace is more efficient than an 80 furnace. Two stage convertible multi speed ecm gas furnace 80 afue heating input. It s likely that they will scale back production of 80 afue gas furnaces and start building more furnaces with a higher efficiency rating.

For a 90 percent afue furnace it operates using multistage burners that sense the heating needs of a home and operate accordingly.