Rheem Gas Water Heaters – Professional Series

The Professional™ gas water heater line provides up to a 12 year warranty with a professional installation. Efficiency
  • .58 – .62 EF
  • More hot water at a low operating cost
  • FHR: 68 – 82-gallons for natural gas
  • Recovery rate is 38.4 – 50.5 gallons at a 90 degree rise
Guardian System™ & Sensor
  • Exclusive air/fuel shut-off device
  • Maintenance free – no filter to clean
  • Disables the heater in the presence of flammable vapor accumulation
Low Emissions
  • Eco-friendly burner, low NOx design
  • Meets 40 ng/J NOx requirements
Longer Life
  • Patented magnesium anode rod with resistor protects the tank from rust
High Altitude Compliant
  • All models certified up to 6,000 ft. above sea level
  • Some models certified up to 10,200 ft. above sea level, check factory for listings
  • Easy to light – no matches required
  • EverKleen™ patented system fights sediment build-up
  • Brass drain valve and temperature and pressure relief valve are included
  • Standard replacement parts


  • Designed for professionals by professionals
  • Features the Guardian System – engineered to exceed ANSI standards for flammable vapor ignition resistance
  • 38, 40 and 50 gallon capacities


Spec Sheet
Spec Sheet – Ultra Low NOx
Use and Care Manual – Guardian System
Use and Care Manual – Ultra Low NOx (US)
EnergyMiser Gamma CSA

Warranty Information:

  • Tank Warranty: 8 Years
  • Parts Warranty: 8 Years
  • With ProtectionPlus™ the 8-year limited tank warranty becomes 12 years!

If you are looking for an honorable HVAC company to keep your home running smoothly, please contact the experts at Wheeler’s Plumbing, Heating & Cooling in Northglenn, Colorado today.

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