Includes Goodman Model Numbers: GMS80805CN<br><br><b>The Goodman GMS8 Multi-Speed Gas Furnace</b> provides effective home heating at an affordable price. It uses a multi-speed blower motor and sound-isolated blower assembly to reduce the noise levels common in other furnaces without these features. The Goodman GMS8 Furnace is designed to minimize NOx emissions, contributing to better air quality inside and outside of your home.<br /><br /><b>Standard Features:</b><br /><br /><li>Dual-diameter tubular heat exchanger</li><li>Single-stage combination redundant gas valve</li><li>Norton hot surface mini-igniter</li><li>Quiet multi-speed direct-drive circulator blower motor</li><li>Furnace control board with self-diagnostics and low-voltage terminal block</li><li>Quiet single-speed, induced-draft blower</li><li>Certain models available with low NOx emissions<br /><br /><b>Cabinet Features:</b><br /><br /></li><li>Foil-faced insulation lines the heat exchanger compartment</li><li>Factory sealed to achieve 2% or less leakage rate at 1.0 inches water gauge external duct static pressure</li><li>Designed for multi-position installation: GMS8 and GHS8: upflow, horizontal left or right GDS8: dedicated downflow</li><li>Coil and furnace fit flush for most installations<br /></li>