| 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 | : | 56,000 BTU/h |
| CFM Airflow (Custom) | : | 500~600~700 CFM |
| CFM Airflow | : | 560-690 CFM |
| Communicating | : | No |
| Depth | : | 24.25 in |
| Fuel Type | : | Liquid Propane |
| Height | : | 57 in |
| MBH | : | 70 MBH |
| Model Number | : | CMF3 |
| Motor Type | : | ECM |
| Phase | : | 1 ph |
| Product Family | : | CMF3 Series |
| Shipping Weight | : | 163 lbs |
| Voltage Rating | : | 115 V |
| Width | : | 18 in |