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Rheem Classic® Series Features

  • First certified unit to meet 14 ng/j NOx emission standard.
  • 80% residential Gas Furnace CSA certified.
  • 3 way multi poise design UF / HZ.
  • PlusOne™ Diagnostics — 7 Segment LED all units.
  • PlusOne™ Ignition System – DSI for reliability and longevity.
  • Heat exchanger is removable for improved serviceability. Stainless steel construction provides maximum corrosion resistance and thermal fatigue reliability.
  • Solid doors provide quiet operation.
  • Solid bottom.
  • Insulated blower compartment.
  • Low profile 34″ cabinet ideal for space constrained installations.
  • Blower shelf design – serviceable in all furnace orientations.
  • Hemmed edges on cabinets and doors.
  • 1/4 turn door knobs for tool less access.
  • Integrated Control board features dip switches for easy system set up.
  • QR code for quick access to product information from your smart phone or tablet.
  • Constant Torque electrically commutated motor.
  • Cabinet air leakage less than 2% at 1 inch H2O when tested in accordance with ASHRAE standard 193.


ModelInput BTU/hHeating capacity btu/hr [kw]Heating CFM @ .2" [.049 kpa] W.C. E.S.P. [L/s]Cooling CFM @ .5" [.124 kPa] W.C. E.S.P. [L/s]Approx. Shipping Weight (LBS.) [kg]
R801TA050317M*A50,000 [15]40,000 [12]713 [337]1138 [537]125 [57]

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