| Product Program Category |
| Clothes Dryers |
Clothes Dryers |
| Type |
| Gas Standard Vented |
Electric Standard Vented |
| Brand Name |
| LG |
LG |
| Model Name |
| DLGX3901* |
SWWE50*4 |
| Model Number |
| DLGX3901* |
SWWE50*4 |
| UPC |
| 048231025188;048231025201;048231026444 |
195174070970;195174073704 |
| CB Model Identifier |
| ES_1118034_DLGX3901*_02122018095146_70170997 |
ES_1118034_SWWE50*4_10162023164749_80186372 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| LG Electronics, Inc. |
LG Electronics, Inc. |
| Product Category |
| Clothes Dryers |
Clothes Dryers |
| Date Available On Market |
| February 12, 2018 |
October 16, 2023 |
| Date Certified |
| February 12, 2018 |
October 16, 2023 |
| Markets |
| United States, Canada |
United States, Canada |
| Fuel Type |
| Gas |
Electric |
| Drum Capacity (cu-ft) |
| 7.4 cu. ft. / 0.21 cu. m. |
7.4 cu. ft. / 0.21 cu. m. |
| Height |
| 38.69 inches / 98.27 cm |
38.69 inches / 98.27 cm |
| Width |
| 27 inches / 68.58 cm |
27 inches / 68.58 cm |
| Depth |
| 30 inches / 76.20 cm |
30 inches / 76.20 cm |
| Combined Energy Factor (CEF) |
| 3 |
3.94 |
| Estimated Annual Energy Use (kWh/yr) |
| 685 |
607 |
| Estimated Energy Test Cycle Time (min) |
| 70 |
57 |
| Energy Test Cycle Information |
| Normal, Normal Dry |
Normal, Normal Dry |
| Additional Dryer Features |
| Time remaining display,Wrinkle prevention option,Steam cycle |
Time remaining display,Wrinkle prevention option |
| Vented or Ventless |
| Vented |
Vented |
| Connected |
| No |
No |
| Paired ENERGY STAR Clothes Washer Available |
| No |
No |
| Date Qualified |
| February 12, 2018 |
October 16, 2023 |
