Goodman GMH80804BN Gas Furnace with 80% Afue 80K Btu Dual Saver 4 Ton This listing consists of the Goodman 80% AFUE 80,000 BTU Gas Furnace ONLY Due to Federal Guideline and Restrictions this item cannot be installed in California This comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online Accessories such as thermostats, conversion kits, outdoor sensors, etc Sold Separately