Williamson-Thermoflo FS-120-N-C Information
| Boiler | Williamson-Thermoflo FreeStyle |
| Model Number | FS-120-N-C |
| Root Product Name | Williamson-Thermoflo FS-120-N-C |
| Sold In | United States |
| Date On Market | February 16, 2015 |
| Date Qualified | November 8, 2021 |
| Model ID | ES_1090273_FS-120-N-C_03072018200534_5487951 |
| PD ID | 2312378 |
Boiler Features
| Product Type | Boiler |
| Fuel Type | Natural Gas,Propane Gas |
| Annual Fuel Utilization Efficiency (AFUE) | 92 |
| Boiler Can Integrate Hot Water Heating? | Yes |
| Meets Most Efficient Status | No |
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