Rheem AFUE R801S Specification
Rheem Classic®Series
Upflow/Horizontal Gas Furnace
FORM NO. G11-542 REV. 1
R801S- (Upflow/Horizontal) Series
80% A.F.U.E.†
Input Rates 50-150 kBTU
Air
Gas Furnaces
R801S (UF/HZ) Series
Annual Fuel Utilization Efficiency -
AFUE
THIS MODEL
97%78%
HIGH
MID
82% 88%
80.0%
✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with
Department of Energy test procedures.
• 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
• 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
ENER UIDE
Air
Table of Contents
R801S (UF/HZ) Series
2
TABLE OF CONTENTS
Standard & Optional Equipment ......................................................................3
Model Features/Physical Data & Specifications..................................................4
Model Number Identification ............................................................................5
Dimensional Data ........................................................................................6-7
Blower Performance Data ................................................................................8
Accessories....................................................................................................9
Limited Warranty ..........................................................................................10
Air
Standard & Optional Equipment
R801S (UF/HZ) Series
3
WARNING
THIS FURNACE IS NOT APPROVED
OR RECOMMENDED
FOR USE IN MOBILE HOMES
DIRECT SPARK IGNITOR
IN-SHOT BURNERS
DRAFT INDUCER MOTOR
PATENTED HEAT EXCHANGER
INTEGRATED
FURNACE
CONTROL
STANDARD EQUIPMENT
Completely assembled and wired; induced draft; pressure switch;
redundant main gas control; blower compartment door safety switch;
solid state time on/time off blower control; limit control; manual shutoff valve, pressure regulator for natural and L.P. (propane) gas;
transformer; direct drive multi-speed blower motor. Furnaces are
equipped with cooling/heating relay and transformer (40VA) ready for
air conditioning applications. (Please note: a thermostat is not
included as standard equipment.) Flame sensor diagnostics.
OPTIONAL EQUIPMENT
Side and bottom filter frame assembly. Return air cabinet for all sizes.
NOTE: Furnace is not listed for use with fuels other than natural or L.P.
(propane) gas.
The complete terms of limited and other warranties are available at our
sales office, or through local installer.
All models can be converted by a qualified Rheem distributor or local
service dealer to use L.P. (propane) gas without changing burners.
Factory approved kits must be used to convert from natural to L.P.
(propane) gas and may be ordered as optional accessories from a
Rheem parts distributor.
For L.P. (propane) operation, refer to Conversion Kit Index Form.
NOTE: For natural and L.P. (propane) gas models, direct spark ignition
is 100% safety lockout type.
Air
Model Features/Physical Data & Specifications
R801S (UF/HZ) Series
4
MODEL NUMBERS R801S SERIES R801SA050314M*A R801SA075417M*A R801SA100521M*A R801SA125524M*A R801SA150524M*A
Input-BTU/Hr [kW] ➁
50,000 [15] 75,000 [22] 100,000 [29] 125,000 [37] 150,000 [44]
Heating Capacity BTU/Hr [kW] ➀
40,000 [12] 60,000 [18] 80,000 [23] 100,000 [29] 120,000 [32]
Heat Ext. Static Pressure [kPa] .10 [.025] .12 [.029] .15 [.037] .20 [.05] .20 [.05]
Blower (D x W) [mm]
11 x 6
[279 x 152]
11 x 7
[279 x 178]
11 x 10
[279 x 254]
11 x 10
[279 x 254]
11 x 10
[279 x 254]
Motor H.P.–Speed–
PSC Type [W]
1
/3-4-PSC
[248]
1
/2-4-PSC
[373]
1
/2-4-PSC
[373]
3
/4-4-PSC
[560]
3
/4-4-PSC
[560]
Motor Full Load Amps 5.7 7.8 7.5 8.4 9.3
Heating Speed Med-Low Med-High Med-Low Med-High Med-High
Cooling Speed High High High High High
Cooling CFM @ Rating Point
[L/s]
1250
[590]
1650
[780]
1800
[850]
1750
[825]
1900
[900]
Max. E.S.P. (In. W.C.) [kPa] 0.8 [.20] 0.8 [.20] 0.8 [.20] 0.8 [.20] 0.8 [.20]
Temperature Rise Range °F
[°C]
25-55
[13.9-30.6]
25-55
[13.9-30.6]
35-65
[19.4-36.1]
35-65
[19.4-36.1]
45-75
[25-41.7]
Max. Outlet Air Temp. °F
[°C]
155
[68.3]
155
[68.3]
180
[82.2]
165
[73.8]
190
[87.7]
Approx. Shipping Weight (Lbs.)
[kg]
85
[39]
105
[48]
115
[52]
140
[63]
150
[68]
AFUE ➀
80.0% 80.0% 80.0% 80.0% 80.0%
NOTES: All models are 115V, 60HZ, 1 Ph. Gas connection size for all models is 1/2" [12 mm] N.P.T.
➀ In accordance with D.O.E. test procedures.
➁ See Conversion Kit Index Form for high altitude derate.
* S = Standard, X = Low Nox
[ ] Designates Metric Conversions
•
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
•
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
Model Features
Physical Data and Specifications
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