| AFUE | : | 84 % |
| BTU Heating Input Rating (Custom) | : | 96,000 BTU/h |
| BTU Heating Input Rating | : | 100,000 BTU/h |
| BTU Heating Output Rating (Custom) | : | 84,000 BTU/h |
| BTU Heating Output Rating | : | 85,000 BTU/h |
| Capacity | : | 2.1 gal |
| Condensing | : | No |
| Depth | : | 23.25 in |
| ENERGY STAR Certified | : | Yes |
| Fuel Type | : | Natural Gas |
| Gas Connection Size | : | 1/2 in |
| Height | : | 28.375 in |
| Inlet Connection Size | : | 1-1/4 in |
| Installation / Mounting Type | : | Floor Mount |
| Media / Fluid Type | : | Water |
| Model Number | : | CGa |
| Outlet Connection Size | : | 1-1/4 in |
| Phase | : | 1 ph |
| Product Family | : | CGa Series |
| Shipping Weight | : | 240 lbs |
| Vent Type | : | Atmospheric |
| Voltage Rating | : | 120 V |
| Width | : | 13 in |