The Amana Brand
Best Value: Amana is a well-recognized name in the gas furnace industry, having provided homes with quality heat solutions for nearly a century. When you combine the efficiency of its gas furnaces with its lifetime warranty, you get one of the best values in the industry. Research has revealed that Amana gas furnaces are often less expensive than other brands. Currently, this manufacturer offers 17 gas furnaces, including standard and high-efficiency models. Some feel Amana's best furnace is the AMVM97, a modulating two-stage furnace that runs at up to 98 percent AFUE.