Rudd RGRS-04EMAES User Manual
FORM NO. G11-497 REV. 4
Supersedes Form No. G11-497 Rev. 3
Annual Fuel Utilization Efficiency -
AFUE
THIS MODEL
97%78%
HIGH
MID
82% 88%
92.0%
RGRS/RGRT- SERIES
Models with Input Rates
from 45,000 to 120,000 BTU/HR
[13.19 to 35.17 kW]
(All Models 90% A.F.U.E.† or Above)
90 HIGH EFFICIENCY
UPFLOW
GAS FURNACES
The Rheem Value Series 90 High Efficiency line of upflow
gas furnaces are designed for utility rooms, closets, or
alcoves. Because of the low-profile 34 inch height, this
model can be used vertically to satisfy most applications that traditionally call for a horizontal furnace.
The design is certified by CSA.
Features
■ Low profile “34 inch” design is lighter and easier to han-
dle and leaves room for optional accessories.
■ Left or right side gas, electric, and condensate drainage
connections on upflow models.
■ Integrated control board manages all operational func-
tions and provides accessory hookups for an electronic
air cleaner.
■ A slow-opening gas valve and a specially designed
inducer system make it one of the quietest furnaces on
the market today.
■ Pre-paint galvanized steel cabinet.
■ Optional indoor or outdoor combustion air. In addition,
combustion air may be piped to either the top or right side
of the cabinet on all upflow models. A special molded fitting is provided to ease installation.
■ Control board diagnostics.
A variety of cooling coils and plenums designed to use with
the Rheem Value Series 90 gas furnaces are available as
optional accessories for air conditioning models.
✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department
of Energy test procedures.
ENER UIDE
2 Rheem Heating, Cooling and Water Heating
STANDARD EQUIPMENT
Completely assembled and wired; heat exchanger; primary: aluminized steel,
secondary: 29-4C stainless steel; induced draft; pressure switches; redundant main
gas control; blower compartment door safety switch; solid state time on/off blower
control; limit controls; manual shut-off valve; 100% safety lock out; cool fan off
delay; field selectable heat fan off delay; one hour automatic retry; self-test
diagnostics; flame sense current diagnostics; electronic air cleaner connections;
pressure regulator for natural and L.P. (propane) gases; transformer; direct
drive, multi-speed blower motor. (Please note: a thermostat is not included as
standard equipment.)
OPTIONAL EQUIPMENT
(See Accessory Page)
NOTE: Furnace is not listed for use with fuels other than natural or L.P.
(propane) gas.
All models can be converted by a qualified 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 parts distributor.
For L.P. (propane) operation, refer to Conversion Kit Index Form.
WARNING
THIS FURNACE IS NOT APPROVED
OR RECOMMENDED
FOR USE IN MOBILE HOMES
PRIMARY AND SECONDARY
HEAT EXCHANGER
REMOTE
SENSOR
GAS VALVE AND
MANIFOLD
DIRECT SPARK IGNITION &
REMOTE SENSOR
IN-SHOT BURNERS
PRESSURE SWITCHES
DRAFT INDUCER
INTEGRATED
FURNACE
CONTROL
90 HIGH EFFICIENCY
UPFLOW GAS FURNACE
Rheem Heating, Cooling and Water Heating 3
BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLE
FROM YOUR RETAILER.
PHYSICAL DATA AND SPECIFICATIONS—UPFLOW MODELS
U.S. and Canadian Models
NOTES: All models are 115V, 60HZ, 1ø.Gas connection size for all models is 1/2" [13 mm] N.P.T.
➀ See Conversion Kit Index Form for high altitude derate.
➁ Canadian installations only.
➂ In accordance with D.O.E. test procedures.
MODEL IDENTIFICATION
[ ] Designates Metric Conversions
MODEL NUMBERS
RGRS/RGRT- SERIES
Input-BTU/Hr [kW] ➀
Heating Capacity
BTU/Hr [kW]
High Altitude Input
[kW] ➁
High Altitude Output
Capacity [kW] ➁
Blower (D x W)
[mm]
Motor H.P. [W]
Speeds-Type
Motor Full Load Amps 6.8 6.8 6.8 9.5 8.0 9.5
Heating Speed Med-Low Low Med Low Med Low
Cooling Speed High High High High High High
Heat Ext. Static Pressure
(In. W.C.) [kPa]
Rated Ext. Static Pressure
(In. W.C.) [kPa]
Heating C.F.M. @ .2" [.049 kPa]
W.C. E.S.P. [L/s]
Cooling C.F.M. @ .5" [.124 kPa]
W.C. E.S.P. [L/s]
Temperature Rise
Range °F [°C]
Return Air Cabinets (Opt.)
RXGRFilter Size
[mm]
Approx. Shipping Weight
(Lbs.) [kg]
AFUE ➂
California Seasonal
Efficiency ➂
RGRS-04EMAES RGRS-06EMAES RGRT-07EMAES RGRT-07EYBGS RGRS-09EZAGS RGRS-10EZAJS
45,000
[13.19]
42,000
[12.31]
40,500
[11.87]
37,800
[11.07]
11 x 7
[279 x 178]
1/2 [373]
4-PSC
.10 [.025] .12 [.029] .12 [.029] .12 [.029] .15 [.037] .20 [.049]
.50 [.12] .50 [.12] .50 [.12] .50 [.12] .50 [.12] .50 [.12]
885 [417] 845 [398] 1050 [495] 1275 [600] 1465 [691] 1445 [682]
1195 [564] 1100 [519] 1110 [524] 1540 [725] 1580 [746] 1810 [854]
30-60
[16.7-33.3]
C17B
(2) 12" x 16"
[305 x 406]
111 [50.3] 117 [53.1] 123 [55.8] 123 [55.8] 148 [67.1] 152 [68.9]
93.5% 92.5% 92.8% 92.0% 93.5% 92.0%
84.68% 86.44% 87.16% 85.16% 85.96% 86.93%85.96%
60,000
[17.58]
56,000
[16.41]
54,000
[15.83]
50,400
[14.77]
11 x 7
[279 x 178]
1/2 [373]
3-PSC
40-70
[22.2-38.9]
C17B
(2) 12" x 16"
[305 x 406]
75,000
[21.98]
70,000
[20.51]
67,500
[19.78]
63,000
[18.46]
11 x 7
[279 x 178]
1/2 [373]
3-PSC
45-75
[25-41.7]
C17B
(2) 12" x 16"
[305 x 406]
75,000
[21.98]
70,000
[20.51]
67,500
[19.78]
63,000
[18.46]
12 x 7
[305 x 178]
3/4 [559]
3-PSC
40-70
[22.2-38.9]
C21B
(2) 12" x 20"
[305 x 508]
90,000
[26.37]
84,000
[24.61]
81,000
[23.73]
76,000
[22.27]
12 x 11
[305 x 279]
1/2 [373]
3-PSC
35-65
[19.4-36.1]
C21B
(2) 12" x 16"
[305 x 406]
RGRS-09EZAJS
90,000
[26.37]
84,000
[24.61]
81,000
[23.73]
76,000
[22.27]
12 x 11
[305 x 279]
3/4 [559]
3-PSC
9.5
Low
High
.15 [.037]
.50 [.12]
1465 [691]
1910 [901]
35-65
[19.4-36.1]
C21B
(2) 12" x 16"
[305 x 406]
148 [67.1]
93.5%
105,000
[30.77]
97,000
[28.43]
94,500
[27.70]
87,500
[25.64]
12 x 11
[305 x 279]
3/4 [559]
3-PSC
50-80
[27.8-44.4]
C21B
(2) 12" x 16"
[305 x 406]
RGRS-12ERAJS
120,000
[35.17]
113,000
[33.12]
108,000
[31.65]
100,000
[29.31]
11 x 10
[279 x 254]
3/4 [559]
3-PSC
9.5
Low
High
.20 [.049]
.50 [.12]
1580 [745]
1900 [897]
50-80
[27.8-44.4]
C24B
(2) 24" x 16"
[609 x 406]
160 [72.6]
93.5%
87.57%
G
Gas
R = Upflow
Condensing
S = 3rd
Design Series
T = 4th
Design Series
R
H
Furnace
E
E
M
—
Electric Ignition
Heating Input DesignationDesign Series
04E
06E
07E
09E
10E
12E
Input BTU/HR [kW]
45,000 [13.1]
60,000 [17.6]
75,000 [21.9]
90,000 [26.4]
105,000 [30.7]
120,000 [35.2]
Blower Designation [mm]
M = 11 x 7
[279 x 178]
R = 11 x 10
[279 x 254]
Y = 12 x 7
[305 x 178]
Z = 12 x 11
[305 x 279]
A
Variations
A = Std.
B = Wide
Cabinet
EM04ESRR
Heating & Cooling
Designation (Nominal)
E = 1100-1300(3R)
G = 1500-1700(4R)
J =1900-2100(5R)
S
Fuel Designation
S = Natural Gas -
CSA -
United States &
Canada
(North American)
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