VAUGHN THERMAL ME80HPT 80-Gallon
VAUGHN THERMAL ME80HPT 80-Gallon is a heat pump (hybrid electric) water heater from VAUGHN THERMAL with a 74 gallon rated tank and a 86 gallon first-hour rating at a 3.48 UEF.
| Uniform Energy Factor (UEF) | 3.48 |
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| Annual electricity use | 1424 kWh/yr |
| Recovery efficiency | 365 % |
| Fuel | Electric |
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| First-hour rating | 86 gal |
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| Rated storage volume | 74 gal |
| Draw pattern | High |
| Heat pump type | 240 Volt Integrated HPWH |
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| Refrigerant (GWP) | R-134a (GWP:1430) |
| Compressor low-temp cutoff | 35 °F |
| Input voltage | 240 |
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| Max current draw | 23 A |
| Smart / connected capable | No |
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| Height | 74 in |
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| Diameter | 28 in |
| ENERGY STAR certified | Yes |
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Who is the VAUGHN THERMAL ME80HPT 80-Gallon for?
- Its 86 gallon first-hour rating suits a household of 5+ people under DOE sizing guidance.
- Estimated running cost: about $242/year at the national average electricity rate (1424 kWh/yr certified use).
- Needs a 240 V circuit; at 23 A max draw plan for a 30 A breaker (NEC 125% continuous-load rule).
- The heat pump compressor operates down to 35 °F ambient — below that, backup elements take over.
Similar water heaters
- A. O. Smith Heat Pump 80-Gallon (HP1080H45DV 1) (UEF 3.45)
- A. O. Smith Heat Pump 80-Gallon (HP1080H45DVCTA-1) (UEF 3.45)
- A. O. Smith Heat Pump 80-Gallon (HPTU-80CTA 1) (UEF 3.45)
- A. O. Smith Heat Pump 80-Gallon (HPTU-80DR 1) (UEF 3.45)
- A. O. Smith Heat Pump 80-Gallon (HPTU-80N 1) (UEF 3.45)
- American Heat Pump 80-Gallon (HPHE10280H045DVCTA-1) (UEF 3.45)
Frequently asked questions
Is the VAUGHN THERMAL ME80HPT 80-Gallon ENERGY STAR certified?
Yes, the VAUGHN THERMAL ME80HPT 80-Gallon holds a current ENERGY STAR certification for water heating efficiency (UEF 3.48).
How much does the VAUGHN THERMAL ME80HPT 80-Gallon cost to run per year?
About $242 per year at national average energy rates, based on its certified annual energy use under the DOE test draw pattern. Your rate and usage change this figure.
What electrical circuit does the VAUGHN THERMAL ME80HPT 80-Gallon need?
The VAUGHN THERMAL ME80HPT 80-Gallon runs on a 240 V circuit drawing up to 23 A; per the NEC 125% continuous-load rule plan for at least a 30 A breaker (check the installation manual for the required circuit).
Is the VAUGHN THERMAL ME80HPT 80-Gallon a smart water heater?
No, the VAUGHN THERMAL ME80HPT 80-Gallon is not connected-capable — it has no app connectivity or demand-response support.
Sources
- data.energystar.gov (retrieved 2026-07-17)