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Goodman Gas Furnace 80% Afue 40k Btu Dedicated 3.0 Ton
Dual-Diameter Tubular Heat Exchanger. Single-Stage Combination Redundant Gas Valve. Hot Surface Igniter With Adaptive Learning Control To Max Igniter Life. Complies With California Lo-Nox Emissions Standards. Btu Input: 40,000. Downflow. | Goodman Model # GDS80403AXAA is the exact replacement for Model # GDS80453AXCB