| AFUE | : | 80 % |
| Air Flow Direction | : | Downflow |
| BTU Heating Input Rating (Custom) | : | 72,000 BTU/h |
| BTU Heating Input Rating | : | 70,000 BTU/h |
| BTU Heating Output Rating (Custom) | : | 54,000 BTU/h |
| BTU Heating Output Rating | : | 57,000 BTU/h |
| Communicating | : | No |
| Depth | : | 23.75 in |
| ENERGY STAR Certified | : | No |
| Fuel Type | : | Natural Gas |
| Height | : | 76 in |
| MBH | : | 70 MBH |
| Model Number | : | MG1E |
| Motor Type | : | ECM |
| Packaged Depth | : | 23.75 in |
| Packaged Height | : | 76 in |
| Packaged Width | : | 19.75 in |
| Product Family | : | MG1E Series |
| Product Weight | : | 164 lbs |
| Shipping Weight | : | 169 lbs |
| Width | : | 20 in |