| ENERGY STAR Partner |
| Rheem-Ruud Manufacturing |
Rheem-Ruud Manufacturing |
| Product Category |
| Furnaces |
Furnaces |
| Type |
| Furnace |
Furnace |
| Brand Name |
| WeatherKing |
WeatherKing |
| Model Name |
| Rheem |
WeatherKing |
| Model Number |
| W921W1155A24M4 |
W96TA1152524MSA |
| Date Available On Market |
| August 1, 2013 |
November 3, 2016 |
| Date Certified |
| January 5, 2024 |
January 5, 2024 |
| Markets |
| United States |
United States, Canada |
| CB Model Identifier |
| ES_1045829_W921W1155A24M4_06252022004403_2890222 |
ES_1045829_W96TA1152524MSA_03062018025333_6146034 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Natural Gas,Propane Gas |
Natural Gas,Propane Gas |
| Furnace is ENERGY STAR Certified in |
| U.S. South Only |
All |
| Efficiency (AFUE) |
| 92 |
96 |
| Capable of Two Way Communication? |
| Not Applicable |
Not Applicable |
| Date Qualified |
| January 5, 2024 |
January 5, 2024 |
| Can Integrate Hot Water Heating |
| No |
No |
