American GCR-40 410
American GCR-40 410 is in the DOE listing as of Oct 26, 2026.
- Gas storage water heater
- 11 listed models
Not listed as ENERGY STAR certified on Oct 26, 2026.
Its figures are also listed under A. O. Smith GCR-40 410.
Certified figures
- Storage volume
- 38gallons
- UEF
- 0.64Uniform energy factor
- First-hour rating
- 80gallonsHot water in the first hour
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| Figure | Advertised | Certified | Advertiser | Read |
|---|---|---|---|---|
| Size | 40 gal, nominal size | 38 gal storage volume | American | Read Oct 4, 2026 |
| Size | 38 gal | 38 gal storage volume | American | Read Oct 4, 2026 |
| UEF | 0.64 | 0.64 | American | Read Oct 4, 2026 |
| First-hour rating | 80 gal | 80 gal | American | Read Oct 4, 2026 |
Certified figures by listed model
| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| G102-40T40R 410 | 38 | 0.64 | 80 | 78% | High |
| G102-40T40R 411 | 38 | 0.64 | 80 | 78% | High |
| G62-40T40R 410 | 38 | 0.64 | 80 | 78% | High |
| G62-40T40R 411 | 38 | 0.64 | 80 | 78% | High |
| G62-40T40RL 410 | 38 | 0.64 | 80 | 78% | High |
| G62-40T40RL 411 | 38 | 0.64 | 80 | 78% | High |
| G82-40T40R 410 | 38 | 0.64 | 80 | 78% | High |
| G82-40T40R 411 | 38 | 0.64 | 80 | 78% | High |
| NG2F4040TR 410 | 38 | 0.64 | 80 | 78% | High |
| NG2H4040TR 410 | 38 | 0.64 | 80 | 78% | High |
| NG2J4040TR 410 | 38 | 0.64 | 80 | 78% | High |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 38 gallons in the test, 2 gallons less than its 40-gallon sold size. Starting full, it gives 80 gallons of hot water in its first hour of use. Reheating lets it give 42 gallons beyond the 38 gallons in its tank. In the first hour, 323 of the 763 gas storage models give more hot water. The median gas storage model gives 78 gallons in its first hour.
As of Oct 26, 2026, it was not listed as ENERGY STAR certified. In tests, 64% of the energy it uses ends up as hot water (UEF 0.64). The daily hot water use in the test, called its draw pattern, was high. Its UEF is lower than that of 255 of the 434 gas storage models with its draw pattern. For its type and draw pattern, the UEF runs from 0.61 to 0.90. When it reheats water in the test, 78% of the energy it uses ends up in the water.
All 11 of its model numbers carry the same certified figures. All of its test figures are shared by 5 other basic models. Each of the 5 other brands lists one of them. For the full group, see the A. O. Smith GCR-40 410 page.
Also listed as
They carry every figure in the table above.
- Every American basic model
- Every 40-gallon gas storage water heater
- Every gas storage water heater
- The most-searched gas storage models side by side
Not covered
- Changes to an advertised figure after the date beside it.