| MODELS | TX151C | TX200C |
|---|---|---|
| Input power, DHW | 18.9 - 151 MBH | 24.9 - 199 MBH |
| Input power, Heating | 18.9 - 80 MBH | 24.9 - 120 MBH |
| AFUE | 95% | 95% |
| Heating capacity | 74 MBH | 111 MBH |
| Net AHRI Rating | 64 MBH | 96 MBH |
| DHW Flow Rate at 77°F T Rise | 3.5 GPM | 4.6 GPM |
| Installation type | Indoor Wall Hung (rack available for floor standing installation) | Indoor Wall Hung (rack available for floor standing installation) |
| Weight | 98 lb | 120 lb |
| Gas connection | 1⁄2 in NPT female | 1⁄2 in NPT female |
| Water connections | 1 in female (sweat joint) | 1 in female (sweat joint) |
| DHW connections | 3⁄4 in NPT male | 3⁄4 in NPT male |
| Air Inlet | 2 in (max 100 ft), 3 in (max 150 ft) | 3 in (max 100 ft) |
| Flue | 2 in (max 100 ft), 3 in (max 150 ft) | 3 in (max 100 ft) |