Goodman GMS80804BN Gas Furnace with 80% Afue, 80,000 Btu, 4 Ton This listing consists of the Goodman 80% AFUE 80,000 BTU Gas Furnace ONLY Due to Federal Guidelines and Restrictions this item cannot be sold to California residents 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