Goodman Furnace Review (2024 Update) Goodman, an American HVAC brand founded by Harold Goodman, is known as the low-cost leader in the furnace market. In 2012, Goodman Global was acquired by Daikin Industries of Osaka, Japan for $3.7 billion . Goodman Furnace Technical Specifications Goodman manufactures both 80% and 90%-plus efficient furnaces in single-stage, two-stage, […]

