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80% Rheem Endeavor Gas Furnace



Rheem 80% Efficiency Gas Furnace


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Product Features

R801T UH Gas Furnace

80% A.F.U.E,Single Stage, Constant Torque Motor Type,

Configuration Options: Upflow / Horizontal   

Rates: 50-125 kBTU [14.6-36.6 kW]

Features and Benefits

  • PlusOne® Diagnostics: Industry-first, 7-segment LED for quick & easy service
  • PlusOne® Ignition System: Proven Direct Spark Ignition (DSI) for reliability and longevity
  • Low Profile, 34-inch Cabinet:Makes our furnaces ideal for space-constrained installations
  • Hemmed Cabinet & Door Edges and Quarter-Turn Door Fasteners (Upflow/Horizontal only): Allows for safe, toolless access and serviceability
  • Removable Heat Exchanger:Built with a primary aluminized steel and secondary stainless-steel construction, provides maximum corrosion resistance, thermal fatigue reliability and improved serviceability
  • Pre-Marked Hoses:Offers easier identification and installation
  • Blower Shelf Design: Ensures serviceability in all furnace orientations
  • Replaceable Collector Box:Enables replacement of only the collector box, and doesn’t require replacement of the heat exchanger
  • Venting with 2 or 3-inch PVC: Offers options that can be used on all furnace heating input sizes
  • Self-Priming Condensate Trap:Allows for on-going water saturation within the trap to keep it primed, and eliminates the need for seasonal service on the condensate trap

Technical Specification

Model R801TA050314MSA R801TA075417MSA R801TA075421MSA R801TA100521MSA
Dimensions WxDxH 14×29.6×34 17.5×29.6×45 21×29.6×45 21×29.6×34
Rated Voltage 115 115 115 115
Phase Single Single Single Single
Frequency (Hz.) 60 60 60 60
Input Btu/Hr 50,000 75,000 75,000 100,000
Output Btu/Hr 40,500 60,500 60,500 81,000
Blower Motor HP 1/3HP  PSC 1/2HP  PSC 1/2HP  PSC 1HP  PSC
Blower DxW (in) 11 X 6 11 X 7 11 X 7 11 X 10
Temp Rise °F 30-60 25-55 25-55 25-55
Shipping Weights 85 lbs. 105 lbs. 105 lbs. 120 lbs.

Warranty Information


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

Conditional Parts: Ten (10) Years

Heat Exchanger: Twenty (20) Years

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