Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) is a heat pump (hybrid electric) water heater from Rheem with a 72 gallon rated tank and a 87 gallon first-hour rating at a 3.5 UEF — 1303 kWh/yr certified use, 74.2 in tall.
Also sold as the Friedrich Heat Pump 80-Gallon (PROH80 T2 FD350BM). This model is the same certified
hardware as the Friedrich Heat Pump 80-Gallon (PROH80 T2 FD350BM), published under a
different brand — full details, comparisons, and pricing live on that page. The
certified figures below are identical.
Efficiency
Uniform Energy Factor (UEF)
3.5
Annual electricity use
1303 kWh/yr
Recovery efficiency
398 %
General
Fuel
Electric
Capacity
First-hour rating
87 gal
Rated storage volume
72 gal
Draw pattern
High
Heat pump
Heat pump type
240 Volt Integrated HPWH
Refrigerant (GWP)
R-134a (GWP:1430)
Compressor low-temp cutoff
37 °F
Installation
Input voltage
240
Max current draw
21 A
Smart features
Smart / connected capable
No
Dimensions
Height
74.2 in
Diameter
24.3 in
Certification
ENERGY STAR certified
Yes
Who is the Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) for?
Its 87 gallon first-hour rating suits a
household of 5+ people under DOE sizing guidance.
Estimated running cost: about $222/year at the national
average electricity rate (1303 kWh/yr certified use).
Needs a 240 V circuit; at 21 A max draw plan for a 30 A breaker (NEC 125% continuous-load rule).
The heat pump compressor operates down to 37 °F ambient — below that, backup
elements take over.
Is the Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) ENERGY STAR certified?
Yes, the Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) holds a current ENERGY STAR certification for water heating efficiency (UEF 3.5).
How much does the Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) cost to run per year?
About $222 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 Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) need?
The Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) runs on a 240 V circuit drawing up to 21 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 Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) a smart water heater?
No, the Rheem Heat Pump 80-Gallon (PROUH80 T2 RH350UM) is not connected-capable — it has no app connectivity or demand-response support.
