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Rheem R801SA100521MSA - Classic 80% Gas Furnace, Single Stage, 100K BTU, Upflow/Horizontal, PSC Motor, Up to 5 Ton

Item: R801SA100521MSA
MFR: R801SA100521MSA
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Rheem Classic® Series Upflow/Horizontal Gas Furnace (R801S- Upflow/Horizontal Series)

Model Features
  • 80% residential Gas Furnace CSA certified
  • 3 way multi poise design Upflow/Horizontal
  • 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
  • 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 codes for quick access to product information from your smart phone or tablet

Matched Systems

Matched Systems With R801SA100521MSA
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Furnaces RA1448AJ1NA RCF4821STAMCA 14 4 12
Furnaces RA1442BJ1NA RCF4821MTAMCA 14 3 1/2 12
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Furnaces RA1442AJ1NA RCF4821STAMCA 14 3 1/2 12


NameRheem R801SA100521MSA - Classic 80% Gas Furnace, Single Stage, 100K BTU, Upflow/Horizontal, PSC Motor, Up to 5 Ton
Gemaire Item NumberR801SA100521MSA
Manufacturer Product NumberR801SA100521MSA
SKU - PIM Number1403974088968
ERP Number346957
Unit of MeasureEACH
Weight120.0 Pound (lb.)
Length28.1 Inches (in)
Width21.0 Inches (in)
Height34.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginMEX
Equipment TypeFurnace
Air FlowUpflow / Horizontal
BTU Input100000
BTU Output80000
Voltage115 VAC
Full Load Amps9.5
Blower Motor HP1/2 HP
Filter Size3" x 28 3/8" x 21 1/2"
Ignition TypeDSI
Motor TypePSC
Fuel TypeNatural Gas or LP
Warranty Offered10 Year Conditional Parts with Registration - 20 Year Heat Exchanger
Energy Star RatedNo
Product FamilyR801SA
Tonnage3 1/2
GEM - Case Quantity