VAUGHN MP55F
VAUGHN MP55F is in the DOE listing as of Oct 19, 2026.
- Electric storage water heater
- 1 listed model
ENERGY STAR certification does not cover this type of water heater.
Its figures are also listed under Hubbell MP55F.
Certified figures
- Storage volume
- 54gallons
- UEF
- 0.92Uniform energy factor
- First-hour rating
- 58gallonsHot water in the first hour
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| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| MP55F | 54 | 0.92 | 58 | 98% | Medium |
UEF is the uniform energy factor. A dash means the model has no such figure.
It holds 54 gallons in the test, 1 gallon less than its 55-gallon sold size. Starting full, it gives 58 gallons of hot water in its first hour of use. Reheating lets it give 4 gallons beyond the 54 gallons in its tank. In the first hour, 168 of the 477 electric storage models give more hot water. The median electric storage model gives 55 gallons in the first hour of the test.
In the test, 8% of its energy does not reach the hot water (UEF 0.92). Its test simulated a day of medium hot water use (its draw pattern). Among 297 electric storage models on its draw pattern, 81 have a higher UEF. Its UEF is the median for its type and draw pattern. Of the energy spent to reheat water, 98% goes into it (its recovery efficiency).
All of its test figures are shared by 2 other basic models. Those basic models are sold with Hubbell and VAUGHN THERMAL as their brand names. For the full group, see the Hubbell MP55F.
Also listed as
They carry every figure in the table above.
- Every VAUGHN basic model
- Every 50-gallon electric storage water heater
- Every electric storage water heater
Not covered
- Advertised figures. We have none on file for this model.