AFUE
Annual Fuel Utilization Efficiency. Indicated as a percentage, your furnace's AFUE tells you how much energy is being converted to heat. For example, an AFUE of 90 means that 90% of the fuel is being used to warm your home, while the other 10% escapes as exhaust with the combustion gases.
Last updated on 11/7/2007, viewed 413 times
(Updated 11/7/2007; Views: 413)
(Updated 11/7/2007; Views: 386)
(Updated 4/30/2009; Views: 390)
(Updated 4/30/2009; Views: 381)
(Updated 4/30/2009; Views: 366)
(Updated 4/30/2009; Views: 373)
(Updated 4/30/2009; Views: 401)
(Updated 4/30/2009; Views: 377)
(Updated 4/30/2009; Views: 408)
(Updated 4/30/2009; Views: 394)
(Updated 4/30/2009; Views: 353)
(Updated 4/30/2009; Views: 388)
(Updated 4/30/2009; Views: 438)
(Updated 4/30/2009; Views: 392)
(Updated 4/30/2009; Views: 379)
(Updated 4/30/2009; Views: 375)
(Updated 4/30/2009; Views: 382)
(Updated 4/30/2009; Views: 377)
(Updated 4/30/2009; Views: 380)
(Updated 4/30/2009; Views: 369)
(Updated 4/30/2009; Views: 368)
(Updated 4/30/2009; Views: 390)
(Updated 4/30/2009; Views: 420)
(Updated 4/30/2009; Views: 443)
(Updated 4/30/2009; Views: 371)
(Updated 4/30/2009; Views: 397)
(Updated 4/30/2009; Views: 383)
(Updated 4/30/2009; Views: 357)
(Updated 4/30/2009; Views: 366)
(Updated 4/30/2009; Views: 437)
(Updated 4/30/2009; Views: 369)
(Updated 4/30/2009; Views: 369)
(Updated 4/30/2009; Views: 422)
(Updated 4/30/2009; Views: 385)
(Updated 4/30/2009; Views: 357)
(Updated 4/30/2009; Views: 402)
(Updated 4/30/2009; Views: 387)
(Updated 4/30/2009; Views: 406)
(Updated 4/30/2009; Views: 389)
(Updated 4/30/2009; Views: 414)
(Updated 4/30/2009; Views: 364)
(Updated 4/30/2009; Views: 409)
(Updated 4/30/2009; Views: 413)
(Updated 4/30/2009; Views: 362)
(Updated 4/30/2009; Views: 363)
(Updated 4/30/2009; Views: 412)
(Updated 4/30/2009; Views: 378)
(Updated 4/30/2009; Views: 429)
(Updated 4/30/2009; Views: 428)
(Updated 4/30/2009; Views: 347)
(Updated 4/30/2009; Views: 359)
(Updated 4/30/2009; Views: 356)
(Updated 4/30/2009; Views: 347)
(Updated 4/30/2009; Views: 377)
(Updated 4/30/2009; Views: 355)
(Updated 4/30/2009; Views: 418)
(Updated 4/30/2009; Views: 357)
(Updated 4/30/2009; Views: 645)
(Updated 4/30/2009; Views: 395)
(Updated 4/30/2009; Views: 376)
(Updated 4/30/2009; Views: 383)
(Updated 4/30/2009; Views: 365)
(Updated 4/30/2009; Views: 394)
(Updated 4/30/2009; Views: 393)
(Updated 4/30/2009; Views: 377)