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High Efficiency Comfort Systems

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Professional Classic Plus Atmospheric Gas

Professional Classic Plus® Atmospheric gas water heaters are engineered for more hot water at a low operating cost

  • FHR: 54 - 90 gallons
  • Recovery: 30.3 to 40.4 GPH at a 90° F rise' depending on model
  • Exclusive air/fuel shut-off device
  • Protective control system that disables the heater in the presence of flammable vapor accumulation
  • Eco-friendly burner' low NOx design
  • Premium grade anode rod provides long-lasting tank protection
  • EverKleen™ patented system fights sediment build-up
  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve included
MODELTypeCap. GallonsInput MBtuHUEFGas TypeRecovery GPH1st Hr Rating GPHDimensions HxWxDWeight Lbs.
PRO+G50-40N RH67 PD 50 40.0 0.62 NG 40.4 103.0 62.5x14x14 165
PRO+G40S-36P RH62 40 36.0 0.00 LP 36.4 0.0 54x23x23 135
PRO+G50S-36P RH61 50 36.0 0.00 LP 36.4 0.0 54.25x23.75x23.75 186
PRO+G50S-40N RH61 50 40.0 0.61 NG 40.4 89.0 54.25x23.75x23.75 186
PRO+G40-40N RH62 40 40.4 0.62 NG 40.4 68.0 63.25x19.5x19.5 135
PRO+G40-36P RH62 40 36.0 0.00 LP 36.4 0.0 63.25x19.5x19.5 135
PRO+G50-40N RH62 50 36.0 0.00 LP 36.4 103.0 62.5x14x14 165
PRO+G40S-40N RH62 40 40.0 0.62 NG 40.4 72.0 54x23x23 135
PRO+G48-60N RH60 48 60.0 0.60 NG 61.0 93.0 61.75x21.75x21.75 150
PRO+G48-54P RH60 48 54.0 0.00 LP 55.0 93.0 61.75x21.75x21.75 150
PRO+G55-50N RH59 50 50.0 0.59 NG 40.4 89.0 59.1x14.25x14.25 175
PRO+G55-45P RH59 50 45.0 0.00 LP 36.4 89.0 59.1x14.25x14.25 175

Warranty Information

  • All Parts for 96 months - 8 Years Tank and Parts

Available Documents