VAUGHN MP120F
VAUGHN MP120F is in the DOE listing as of Oct 19, 2026.
- Grid-enabled water heater
- 1 listed model
ENERGY STAR certification does not cover this type of water heater.
Its figures are also listed under Hubbell MP120F.
Certified figures
- Storage volume
- 119gallons
- UEF
- 0.90Uniform energy factor
- First-hour rating
- 117gallonsHot water in the first hour
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| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| MP120F | 119 | 0.90 | 117 | 98% | High |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 119 gallons in the test, 1 gallon less than its 120-gallon sold size. Over one hour from a full tank, it gave 117 gallons in the test (its first-hour rating). Of 21 grid-enabled models, none gives more hot water in the first hour. The median grid-enabled model gives 85 gallons in its first hour.
In the test, 10% of its energy does not reach the hot water (UEF 0.90). Its test ran at the high level of daily hot water use. Of 21 grid-enabled models with the same draw pattern, 15 have a higher UEF. For its type and draw pattern, the UEF runs from 0.90 to 0.93. When it reheats water in the test, 98% of the energy it uses ends up in the water.
All of its test figures are shared by 2 other basic models. The Hubbell and VAUGHN THERMAL brands list one or more of them. For the full group, see the Hubbell MP120F page.
Also listed as
They carry every figure in the table above.
Not covered
- Advertised figures. We have none on file for this model.