Product Overview
Dual-Diameter Tubular Heat Exchanger. Single-Stage Combination Redundant Gas Valve. Hot Surface Igniter With Adaptive Learning Control To Max Igniter Life. BTU Input: 40,000. Downflow.
- Goodman Model # GDS80403AXAA is the exact replacement for Model # GDS80453AXCB
Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty; see installation guide for more details.
Professional installation recommended.
