| Amperage Rating | : | 0.7~1.1 A |
| BTU Heating Input Rating (Custom) | : | 204,000 BTU/h |
| BTU Heating Input Rating | : | 199,000 BTU/h |
| Condensing | : | Yes |
| Depth | : | 9.8 in |
| Fuel Type | : | Natural Gas |
| Gas Connection Size | : | 3/4 in |
| Height | : | 23.7 in |
| Low NOx | : | Ultra Low NOx |
| Model Number | : | RUTGH |
| Product Family | : | Ultra |
| Vent Size | : | 2~3 in |
| Voltage Rating | : | 120 V |
| Water Connection Size | : | 3/4 in |
| Width | : | 17.7 in |