Specification Sheet
MODEL NUMBERS
R801S (DOWNFLOW)
R801SA
050314Z*A
Input–BTU/Hr [kW] ➁
50,000 [15]
Heating Capacity BTU/Hr [kW] ➀
41,000 [12]
High Altitude Input [kW] 45,000 [13]
Blower (D x W) [mm]
11 x 6
[279 x 152]
Motor H.P. [W]–Speeds [W]–
PSC Type
1
/2-4-PSC
[373]
Motor Full Load Amps 6.8
Heating Speed LOW
Cooling Speed HIGH
Cooling CFM @ .5" [kPa] E.S.P.
(Nominal) [L/s]
1200
[566]
Rated E.S.P. (In. W.C.) [kPa] 0.5 [.12]
Temperature Rise Range °F
[°C]
25-55
[13.9-30.6]
Max. Outlet Air Temp. °F
[°C]
155
[68.3]
Approx. Shipping Weight (Lbs.)
[kg]
85
[38.6]
High Altitude Output
Capacity [kW]
36,500 [10.7]
Heat Ext. Static Pressure [kPa] .10 [.025]
R801SA
075417Z*A
R801SA
100317Z*A
R801SA
125524Z*A
75,000 [22] 100,000 [29.3] 125,000 [36.6]
54,000 [15.8] 72,000 [21.1] 89,000 [26.1]
60,500 [18] 80,000 [23] 99,000 [29]
.12 [.029] .15 [.037] .20 [.05]
67,500 [19.8] 90,000 [26.4] 112,500 [33]
11 x 7
[279 x 178]
11 x 7 = 10*AM
[279 x 178]
11 x 10
[279 x 254]
3
/4-3-PSC
[559]
1
/2-3-PSC
[373]
3
/4-3-PSC
[559]
9.5 7.1 9.5
LOW MED LOW
HIGH HIGH HIGH
1600
[755]
1200
[566]
2000
[944]
0.5 [.12] 0.5 [.12] 0.5 [.12]
25-55
[13.9-30.6]
45-75
[25-41.7]
40-70
[22.2-38.9]
155
[68.3]
190
[87.8]
180
[82.2]
105
[47.6]
115
[52.2]
140
[63.5]
R801SA
150524Z*A
150,000 [44]
107,500 [31.5]
120,000 [35]
.20 [.05]
135,000 [39.6]
11 x 10
[279 x 254]
3
/4-3-PSC
[559]
9.5
LOW
HIGH
2000
[944]
0.5 [.12]
50-80
[27.8-44.4]
170
[76.7]
150
[68.0]
80% 80% 80%
AFUE–Electric Ignition Models ➀
80% 80%
R801SA
100521Z*A
100,000 [29.3]
72,500 [21.2]
81,000 [24]
.15 [.037]
90,000 [26.4]
11 x 10
[279 x 254]
3
/4-3-PSC
[559]
9.5
LOW
HIGH
2000
[944]
0.5 [.12]
40-70
[22.2-38.9]
170
[76.7]
120
[54.4]
80%
R801SA
075317Z*A
75,000 [22]
54,000 [15.8]
60,500 [18]
.12 [.029]
67,500 [19.8]
11 x 6
[279 x 152]
1
/2-3-PSC
[373]
5.8
MEDIUM
HIGH
1200
[566]
0.5 [.12]
30-60
[16.7-33.3]
165
[73.9]
105
[47.6]
80%
R801SA
100421Z*A
100,000 [29.3]
72,000 [21.1]
80,000 [23]
.15 [.037]
90,000 [26.4]
11 x 10
[279 x 254]
1
/2-3-PSC
[373]
7.9
MED
HIGH
2000
[944]
0.5 [.12]
40-70
[22.2-38.9]
190
[87.8]
120
[54.4]
80%
NOTES: All models are 115V, 60HZ, 1
Ø
. Gas connection size for all models is
1
/2" N.P.T.
➀ In accordance with D.O.E. test procedures.
➁ See Conversion Kit Index Form for high altitude derate in U.S. applications.
[ ] Designates Metric Conversions
Air
Model Features/Physical Data & Specifications
R801S (DF) Series
4
Physical Data and Specifications
U.S. and Canadian Models
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
• Blower shelf design – serviceable in all furnace orientations
• 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