Goodman 80% AFUE 80k BTU Single Stage Downflow Low NOx Furnace GD9S800804BX - Replacement for GC9S800804BX Ultra Low Nox is usable in select models

is usable in select models of the Goodman ARUF

is usable in select models of the Goodman AMST line of air handlers so long as the last two characters are "BA"

This unit is designed for use with typical 1-3 TON units and is compatible with the following Goodman units (regardless of tonnage rating): GSX130181

ENERGY STAR certified with CEE Tier 1 rating

This system comes with the Goodman GLZS4MA2410 Heat Pump and the AWST30LU1305 wall mounted air handler

Goodman 80% AFUE 80k BTU Single Stage Downflow Low NOx Furnace GD9S800804BX - Replacement for GC9S800804BX Ultra Low Nox is usable in select modelsThis is the Goodman GD9S800804BX, a downflow horizontal, single stage, 80% AFUE, 80k BTU 9 speed furnace. What does that all mean? Keep reading. Orientation: This unit is designed to be used in a downflow or horizontal configuration. These are generally installed in an attic, crawl space, or in a closet on the top floor. Efficiency: With an 80% average fuel utilization efficiency (AFUE), 80 cents of every dollar you spend on fuel will be converted