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Rheem R801TB100521MUA - Classic Plus 80% Gas Furnace, Single Stage, 98K BTU, Upflow/Horizontal, Ultra Low NOx

Item: R801TB100521MUA
MFR: R801TB100521MUA
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Rheem Classic Plus® Series Upflow/Horizontal Ultra Low NOx Gas Furnace

Model Features
  • 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. Aluminized 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 Controls 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


NameRheem R801TB100521MUA - Classic Plus 80% Gas Furnace, Single Stage, 98K BTU, Upflow/Horizontal, Ultra Low NOx
Gemaire Item NumberR801TB100521MUA
Manufacturer Product NumberR801TB100521MUA
SKU - PIM Number757303338928623
ERP Number392090
Unit of MeasureEA
Weight140.0 Pounds (Lb)
Length29.6 Inches (In)
Width21.0 Inches (In)
Height34.0 Inches (In)
Country of OriginVar
Equipment TypeFurnace
Air FlowUpflow / Horizontal
BTU Input100000
BTU Output80000
Voltage115 VAC
Cycle/Hertz60 Hz
Blower Motor HP1 HP
Ignition TypeDirect Spark
Fuel TypeNatural Gas or LP
Warranty OfferedYes
Energy Star RatedNo
UL ListedNo
Product FamilyR801T
GEM - Case Quantity


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