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Rheem Professional Classic Plus Heavy Duty Atmospheric 98 Gallon Natural Gas Water Heater with 8 Year Limited Warranty

SKU: 636139

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Product Details

Rheem 636139

PROG98-76N RH


Professional Classic Plus heavy-duty gas water heaters exceed ANSI standards for flammable vapor ignition-resistance.


  • Collection Professional Classic Plus
  • UPC 020352636139
  • Online Product ID 5603131
  • Height 67.88"
  • Diameter 28.25"
  • Oversized yes
  • Low Lead Compliant yes
  • Warranty 8 years
  • Sink Length 36.00"
  • Capacity (gal.) 98
  • Fuel Type Natural Gas
  • Application Residential
  • Cold Water Inlet Size 1''
  • Heating Capacity 75100 Btu/hr
  • Height To Gas Connection 14.88''
  • Height To Vent Connection 67.88''
  • Hot Water Outlet Size 1''
  • Ignition Type Piezo
  • Recovery Rate At 100 Deg F 72.8 gph
  • Safetylist AHRI Certified, CSA Certified, High Altitude Compliant, CO2 Reduction, ANSI Specified
  • Tank Height 64''
  • Vent Size 4''
  • Shipping x W:30.75"x H:70.50" 350.00 lbs.

Additional information

  • Recovery capacity: 72.8 gph (delivers approximately 100 gal of hot water in the first hour for 75 gal models and 142 gal for 98 gal models)
  • Exclusive air/fuel shut-off device
  • Maintenance free - no filter to clean
  • Disables the heater in the presence of flammable vapor accumulation
  • Piezo ignitor - no matches required
  • Eco-friendly burner, low NOx design
  • Meets 40 ng/J NOx requirements
  • Premium grade anode rod provides long-lasting tank protection
  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Side water connections for space heating applications
  • Standard replacement parts

About This Brand

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