Goodman GMSS920803BN Single-Speed 1-Stage Upflow/Horizontal Low Nox Gas Furnace with 17-1/2", 92% Afue, 80,000 Btu, 1,200 Cfm Goodman Single-Speed 1-Stage Upflow / Horizontal Low Nox Gas Furnace, 17-1/2 In, 92% Afue, 80,000 Btu, 1,200 Cfm This furnace is covered by what we believe to be one of the best warranties in the indoor home comfort industry This is manufactured in United States