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Rheem Professional Classic Plus Atmospheric Gas

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 54.25×23.75×23.75 186
PRO+G50S-40N RH61 50 40.0 0.61 NG 40.4 89.0 54.25×23.75×23.75 186
PRO+G40-40N RH62 40 40.4 0.62 NG 40.4 68.0 63.25×19.5×19.5 135
PRO+G40-36P RH62 40 36.0 0.00 LP 36.4 0.0 63.25×19.5×19.5 135
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 61.75×21.75×21.75 150
PRO+G48-54P RH60 48 54.0 0.00 LP 55.0 93.0 61.75×21.75×21.75 150
PRO+G55-50N RH59 50 50.0 0.59 NG 40.4 89.0 59.1×14.25×14.25 175
PRO+G55-45P RH59 50 45.0 0.00 LP 36.4 89.0 59.1×14.25×14.25 175

Warranty Information

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

Available Documents

What To Expect

Discover the Southside Heating & Air Conditioning Difference

Family Owned and Operated

45+ Years in business

certified and trusted technicians

fast, reliable service

Affordable financing options

transparent pricing

Family Owned and Operated

45+ Years in business

certified and trusted technicians

fast, reliable service

Affordable financing options

transparent pricing

father and 2 children playing on scooter and bike in doorway of their home smiling
father and 2 children playing on scooter and bike in doorway of their home smiling
Our Reviews

See What Your Neighbors Are Saying

I am very happy with the service I obtain from Southside Heating & Air. If I need a tech onsite. The tech is always courteous and provides me with the info needed to resolve the issue promptly.

David S.

David S.

Very professional technicians, knowledgeable, quick to figuring out and fixing my problem. Called me back right away the next morning after I left a message the night before when they were closed. Plus they have the best customer service.

Scott O.

Scott O.

Great experience with Southside Heating and AC. Very much enjoyed working with Mark. They were on time and completed the work the same day for new furnace and AC. No surprises with quoted price to actual. Thanks.

Mike O.

Mike O.

Donald Siefert helped me with the filter in my air conditioner. I had bought a new one a couple months ago and had finally tried to replace it by myself, I didn’t know if I put it in right so I gave Southdside a call and…

Julia S.

Julia S.

Extremely satisfied with Southside. After we were rescheduled/delayed/no-call-no-showed three times by the company that installed HVAC for my new build business, Southside came out to help within HOURS. Super professional, did a very thorough job, showed up exactly when they said they would and made sure…

Rachel J.

Rachel J.

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