Goodman 80% Two Stage Gas Furnace (Downflow) w/ 9 Speed ECM - GC9C80 - GD9T800804B
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- SKU
- PES-HVAC-HES-0105
- MPN
- GD9T800804B
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Goodman GD9T800804B gas furnace – 80,000 BTU, 80% AFUE
The Goodman GD9T800804B gas furnace delivers quiet, efficient two-stage heating with a nine-speed ECM blower. Rated at 80% AFUE with 80,000 BTU input, this downflow/horizontal model is built for dependable whole-home performance and straightforward service access.
Key Features
Two-stage comfort with ECM efficiency
Running on low fire most of the time for quieter operation and smoother temperatures, the Goodman GD9T800804B gas furnace ramps to high fire only when needed. The 9-speed ECM blower helps optimize airflow and may reduce electrical consumption versus PSC motors.
Specifications
| Input / Output | 80,000 / 64,000 BTU/h |
|---|---|
| AFUE | 80% |
| Stages | Two-stage |
| Blower | 9-speed ECM (up to 1,600 CFM) |
| Electrical | 115 V, 60 Hz, single phase |
| MCA / MOCP | 11.3 A / 20 A |
| Cabinet (HxWxD) | 33-3/8 × 17.5 × 28 in (B cabinet) |
| Ship weight | ~121 lb |
| Orientation | Downflow or horizontal |
| Certifications | AHRI Certified; ETL Listed |
| Warranty | Lifetime heat exchanger; 10-yr unit replacement; 10-yr parts with registration* |
Installation & Warranty
Follow the official Goodman spec sheet for venting, filter sizing, and electrical protection. Register the Goodman GD9T800804B gas furnace within the required window to receive full limited warranty coverage.
| SKU | PES-HVAC-HES-0105 |
|---|---|
| MPN | GD9T800804B |
| Manufacturer | Goodman |
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