80% Afue | 80k Btu Goodman Furnace | 4 Ton | 17.5" Wide | Single Stage | ECM Motor | Upflow / Horizontal | GM9S800804BN 12k + 12k + 12k Model: 5MXS48TVJU - FTXS15LVJU -

Model: 5MXS48TVJU - FTXS15LVJU - FTXS15LVJU - FTXS18LVJU

Model: 5MXS48TVJU - FTXS12LVJU - FTXS12LVJU

Ground Source Heat Pumps or Air to water heat pumps

Water Vapor Permeability - ASTM C355

80% Afue | 80k Btu Goodman Furnace | 4 Ton | 17.5" Wide | Single Stage | ECM Motor | Upflow / Horizontal | GM9S800804BN 12k + 12k + 12k Model: 5MXS48TVJU - FTXS15LVJU -Model: GM9S800804BN Goodman Furnace GM9S8 Specification Sheet Click Here This Goodman Gas Furnace can be used as a natural gas furnace or converted to a propane furnace with the use of a furnace LP conversion kit. A Goodman High Efficiency Furnace will save you money when heating your home with gas. The HVAC Furnace houses the heat exchanger, blower wheel and blower motor.