VAUGHN THERMAL MP55F
VAUGHN THERMAL 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. It delivers 58 gallons of hot water in the test's first hour. Its tank holds 54 gallons, so reheating adds 4 gallons during the first hour. Of 477 electric storage models, 168 give more hot water in the first hour. The median electric storage model gives 55 gallons in its first hour.
In tests, 92% of the energy it uses ends up as hot water (UEF 0.92). In the test, daily hot water use was set to medium (its draw pattern). Of 297 electric storage models with the same draw pattern, 81 have a higher UEF and 2 a lower one. For its type and draw pattern, its UEF sits at the median. 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 brands list one or more of them. For the full group, see the Hubbell MP55F page.
Also listed as
They carry every figure in the table above.
- Every VAUGHN THERMAL 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.