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Richmond PROPH40 T0 RH120

Richmond PROPH40 T0 RH120 is in the DOE listing as of Oct 22, 2026.

  • Heat pump water heater
  • 1 listed model

Not listed as ENERGY STAR certified on Oct 22, 2026.

Its figures are also listed under Rheem PROPH40 T0 RH120.

Storage volume
37gallons
UEF
2.59Uniform energy factor
First-hour rating
43gallonsHot water in the first hour
See it among every heat pump model

Advertised and certified figures

Richmond PROPH40 T0 RH120: advertised and certified
Richmond PROPH40 T0 RH120: advertised and certified Size: advertised 40 gal, certified 37 gal (advertised nominal size, certified storage volume). Size: advertised 37 gal, certified 37 gal (certified storage volume). UEF: advertised 3.00, certified 2.59. First-hour rating: advertised 51 gal, certified 43 gal. Size · advertised nominal size, certified storage volume Advertised 40 gal Certified 37 gal Size · certified storage volume Advertised 37 gal Certified 37 gal UEF Advertised 3.00 Certified 2.59 First-hour rating Advertised 51 gal Certified 43 gal
FigureAdvertisedCertifiedAdvertiserRead
Size 40 gal, nominal size 37 gal storage volume Richmond Read Oct 5, 2026
Size 37 gal 37 gal storage volume Richmond Read Oct 5, 2026
UEF 3.00 2.59 Richmond Read Oct 5, 2026
First-hour rating 51 gal 43 gal Richmond Read Oct 5, 2026

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
10E40-HP120372.5943355%Medium

UEF is the uniform energy factor. A dash means the model has no such figure.

It holds 37 gallons in the test, 3 gallons less than its 40-gallon sold size. It delivers 43 gallons of hot water in the test's first hour. Its tank holds 37 gallons, so reheating adds 6 gallons during the first hour. In the first hour, 476 of the 481 heat pump models give more hot water. The median heat pump model gives 72 gallons in the first hour of the test.

On Oct 22, 2026, this heater was not listed as ENERGY STAR certified. In the test, it gives 2.59 units of hot water energy per unit it uses (its UEF). A UEF above 1 is possible because it moves heat from the air into the water. The daily hot water use in the test, called its draw pattern, was medium. Its UEF is lower than that of 222 of the 226 heat pump models with its draw pattern. For its type and draw pattern, the UEF runs from 2.59 to 4.23. When it reheats water in the test, the water gains 355% of the energy it uses.

All of its test figures are shared by 3 other basic models. Of those, one or more are under the Friedrich, Rheem, and Ruud brands. For the full group, see the Rheem PROPH40 T0 RH120 page.

It may qualify for one rebate program if it meets terms its figures do not show.

Also listed as

They carry every figure in the table above.

Rebates

ProgramStateStatusProgram page
SVCE Home Rebates CA May qualify if it meets the other terms Its own page

Programs change their terms. Check the program's own page before you buy.

Updated Oct 22, 2026 · Methodology

Not covered

  • Changes to an advertised figure after the date beside it.