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Rheem 80% Efficiency Down Flow Gas Furnace


Rheem Down Draft 80% Efficiency Gas Furnace

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Product Features


Rheem Classic Plus® Series Downflow Gas Furnace (R801T Downflow Series)

Model Features

  • 80% residential Gas Furnace CSA certified
  • 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.
  • Low profile 34″ cabinet ideal for space constrained installations
  • Integrated Controls board features dip switches for easy system set up
  • QR codes for quick access to product information from your smartphone or tablet
  • Constant Torque electrically commutated motor
  • Down Flow / Horizontal Applications


Technical Specification

Model R801TA050314ZSB R801TB075317ZSB R801TA100521ZSB
Dimensions WxDxH 14 X 28.8 X 34.75 17.5 X 28.8 X 34.75 21 X 28.8 X 34.75
Rated Voltage 115 115 115
Phase Single Single Single
Frequency (Hz.) 60 60 60
Input Btu/Hr 50,000 75,000 100,000
Output Btu/Hr 40,500 61,000 80,000
Blower Motor HP 1/2 PSC 1/2  PSC 3/4  PSC
Blower DxW (in) 11 X 6 11 X 7 11 X 10
Temp Rise °F 25-55 25-55 40-70
Shipping Weights 85 lbs. 105 lbs. 115 lbs.

Warranty Information

Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable periods stated, in accordance with the terms of the limited warranty.

Conditional Parts (Registration Required) ……….Ten (10) Years

Heat Exchanger ………………………………..Twenty (20) Years

For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.


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