Skip to main content
Rheem Tanked Gas
Rheem Link

Rheem Professional Classic Ultra Low NOx 39 Gallon Natural Gas Water Heater with 6 Year Limited Warranty

SKU: 5604255

Call for Price

Questions About Rheem 5604255?
Benjamin Supply has professionals available to assist you with your selection from Rheem.
Email an Expert

Professional Classic Collection

View All

More Like This

Product Details

Rheem 5604255

PROG39S-38U RH62 EC1


Professional Classic ultra low NOx gas water heaters are SCAQMD rule 1121 compliant with 10 ng/J NOx emissions.


  • Collection Professional Classic
  • UPC 020352691046
  • Online Product ID 5604255
  • Height 52.13"
  • Diameter 21"
  • Oversized yes
  • Material Stainless Steel
  • Warranty 6 years
  • Sink Length 21.44"
  • Capacity (gal.) 39
  • Fuel Type Natural Gas
  • Application Residential
  • Cold Water Inlet Size 0.75''
  • Heating Capacity 38000 Btu/hr
  • Height To Vent Connection 52.13''
  • Hot Water Outlet Size 0.75''
  • Low Nox yes
  • Recovery Rate At 90 Deg F 38 gph
  • Safetylist AHRI Certified, CSA Certified, Low Lead Compliant, Low NOx, High Altitude Compliant, CO2 Reduction, SCAQMD Rule 1121 Compliant
  • Tank Height 49.25''
  • Vent Size 3'',4''
  • Shipping x W:25.00"x H:52.13" 135.00 lbs.

Additional information

  • FHR: 51-86 gal for natural gas
  • Recovery: 30-40 gph at 90 deg F rise, depending on model
  • Exclusive fuel shut-off device for double protection
  • Maintenance free - no filter to clean
  • Protective control system that disables the heater in the presence of flammable vapor accumulation
  • Ultra low NOx radiant burner design
  • Stainless steel construction
  • SCAQMD Rule 1121 compliant
  • Meets 10 ng/J NOx requirements
  • EverKleen patented system fights sediment build-up
  • Reduces fuel costs
  • Provides more hot water
  • No matches required Longer Life
  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve included

About This Brand

Navigate to top of page