| SUF 119 400*E* 3** | GHX 50 175 * 2** |
|---|---|
| ENERGY STAR Partner | |
| A.O. Smith Corporation | A.O. Smith Corporation |
| Product Category | |
| Commercial Water Heaters | Commercial Water Heaters |
| Type | |
| Gas Storage | Gas Storage |
| Brand Name | |
| State | State |
| Model Name | |
| BTH 400* 3** | Polaris |
| Model Number | |
| SUF 119 400*E* 3** | GHX 50 175 * 2** |
| Date Available On Market | |
| May 9, 2014 | February 15, 2017 |
| Date Certified | |
| November 9, 2021 | November 9, 2021 |
| Markets | |
| United States | United States |
| CB Model Identifier | |
| ES_92897_SUF 119 400*E* 3**_09022020132125_2810337 | ES_92897_GHX 50 175 * 2**_10202020013930_3609229 |
| Meets ENERGY STAR Most Efficient 2024 Criteria | |
| No | No |
| Fuel Type | |
| Gas,Propane | Gas,Propane |
| Vent Type | |
| Power Direct Vent | Power Direct Vent |
| Storage Volume (gallons) | |
| 119 | 50 |
| Tank Height | |
| 62.9 inches / 159.77 cm | 63.7 inches / 161.80 cm |
| Height to Vent | |
| 12 inches / 30.48 cm | 6.6 inches / 16.76 cm |
| Tank Diameter | |
| 30 inches / 76.20 cm | 22 inches / 55.88 cm |
| Vent Size | |
| 4 inches / 10.16 cm | 3 inches / 7.62 cm |
| Vent Size 2 | |
| 6 inches / 15.24 cm | N/A |
| Input Rate - Gas-fired (kBtu/hr) | |
| 400 | 175 |
| Thermal Efficiency (TE) | |
| 1 | 0.96 |
| Standby Loss (Btu/hr) | |
| 1,200 | 800 |
| Date Qualified | |
| November 9, 2021 | November 9, 2021 |
Compare State - SUF 119 400*E* 3** With Other 22 Models
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- SUF 119 400*E* 3** vs SUF119251*E* 3**
- SUF 119 400*E* 3** vs SUF 119 500*E* 3**
- SUF 119 400*E* 3** vs SUF 119 300*E* 3**
- SUF 119 400*E* 3** vs SUF 100 250*E* 3**
- SUF 119 400*E* 3** vs SUF 100 150*E* 3**
- SUF 119 400*E* 3** vs GHX 50 150 * 2**
- SUF 119 400*E* 3** vs SPC 50 150 *E 2**