Rheem Classic Series Up To 95 Afue 2 Stage V S Ecm Specification Sheet

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Air

Gas Furnaces
RGRM Series

Rheem Classic® Series Two-Stage
Upflow Gas Furnaces

RGRM- Series
45K through 105K Models Rated at 95% A.F.U.E.†,
120K Model Rated at 93.3% A.F.U.E.†
Input Rates of 45, 60, 75, 90, 105 & 120 kBTU
[13.19-35.17 kW]
With Dual Comfort Control™

“The RGRM- 12 gas furnace has earned the ENERGY STAR® in all
U.S. South States.”
✝ A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in
accordance with Department of Energy test procedures.

• The Rheem Classic ® Series 95% A.F.U.E. with Dual Comfort
Control™ line of upflow gas furnaces are designed for utility
rooms, closets, alcoves, or attics. Because of the low-profile
34 inch [864 mm] height, the upflow model can also be used
to satisfy most applications. The design is certified by CSA.
• Two stages of operation to save energy and maintain optimal
comfort level.
• Furnace operates at 70% capacity for low-heat and 100%
capacity for high-heat.
• Compatible with single or two-stage thermostat. (For optimal
performance a two-stage thermostat is recommended.)
• Heat exchanger is constructed aluminized steel for maximum
corrosion resistance and thermal fatigue reliability.
• Low profile “34 inch” design is lighter and easier to handle
and leaves room for optional accessories.
• Left or right side gas, electric, and condensate drainage
connections.

• Integrated control board manages all operational functions
and provides hookups for humidifier and electronic air cleaner.
• An insulated blower compartment, a slow-opening gas valve
and a specially designed inducer system make it one of the
quietest furnaces on the market today.
• Variable speed blower motor technology provides ultimate
humidity control, quieter sound levels and year-round energy
savings.
• Optional indoor or outdoor combustion air. In addition, combustion air may be piped to either the top or side of the cabinet on all upflow models. A special molded fitting is provided
to ease installation.
• Solid bottom is standard.
• Control board diagnostics.
• A variety of cooling coils and plenums designed to use with
the Rheem Classic ® Series 95% A.F.U.E. gas furnaces are
available as optional accessories for air conditioning models.

FORM NO. G11-523

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Table of Contents
RGRM Series

TABLE OF CONTENTS
Standard & Optional Equipment ......................................................................3
Physical Data & Specifications ........................................................................4
Model Number Identification ............................................................................5
Dimensional Data............................................................................................6
Blower Performance Data ................................................................................7
Accessories....................................................................................................8
Limited Warranty ............................................................................................9

2

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Standard & Optional Equipment
RGRM Series

REMOTE
SENSOR

DIRECT SPARK IGNITION &
REMOTE SENSOR
PRIMARY AND SECONDARY
HEAT EXCHANGER

GAS VALVE AND
MANIFOLD

IN-SHOT BURNERS

PRESSURE SWITCHES

DRAFT INDUCER

INTEGRATED
FURNACE
CONTROL
ECM MOTOR

STANDARD EQUIPMENT

OPTIONAL 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; power and self-test
diagnostics; flame sense current diagnostics; electronic air
cleaner connections; humidifier connections; humidifier on/off
delay; low speed continuous fan option; single speed option
for heating and cooling applications; pressure regulator for
natural and L.P. (propane) gasses; transformer; direct drive,
multi-speed blower motor. (Please note: a thermostat is not
included as standard equipment.)

Side and bottom filter racks; return air cabinet for all sizes.
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
3

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Physical Data & Specifications
RGRM Series

Physical Data and Specifications—Upflow Models
U.S. and Canadian Models
MODEL NUMBERS
HIGH FIRE INPUT BTU/HR [kW] ➀
LOW FIRE INPUT BTU/HR [kW] ➁
HEATING CAPACITY BTU/HR [kW]
HIGH ALTITUDE INPUT 8000' ➁
HIGH ALTITUDE OUTPUT
AT 8000' (HIGH FIRE) [kW] ➁
BLOWER (D x W)
[mm]
MOTOR H.P. [W]–
SPEEDS–TYPE

RGRM-04*MAES RGRM-06*MAES RGRM-07*MAES RGRM-07*YBGS RGRM-09*ZAJS** RGRM-10*ZAJS** RGRM-12*RAJS
45,000 [13.19]
60,000 [17.58]
75,000 [21.98]
75,000 [21.98]
90,000 [26.38] 105,000 [30.77] 120,000 [35.17]
31,500 [9.23]
42,000 [12.31]
52,500 [15.39]
52,500 [15.39]
63,000 [18.46]
73,500 [21.54]
84,000 [24.62]
42,000 [12.31]
56,000 [16.41]
70,000 [20.51]
70,000 [20.51]
84,000 [24.62]
97,000 [28.43] 113,000 [33.12]
30,600 [8.97]
40,800 [11.96]
51,000 [14.95]
51,000 [14.95]
61,200 [17.94]
71,400 [20.93]
81,600 [23.91]
28,458 [8.34]

37,944 [11.12]

47,430 [13.90]

47,430 [13.90]

56,916 [16.69]

66,402 [19.46]

75,888 [22.24]

11 x 7
[279 x 178]
1/2 [373] VAR.
SPEED

11 x 7
[279 x 178]
1/2 [373] VAR.
SPEED

11 x 7
[279 x 178]
1/2 [373] VAR.
SPEED

12 x 7
[305 x 178]
1 [746] VAR.
SPEED

12 x 11**
[305 x 279]
1 [746] VAR.
SPEED

12 x 11**
[305 x 279]
1 [746] VAR.
SPEED

11 x 10
[279 x 254]
1 [746] VAR.
SPEED

MOTOR FULL LOAD AMPS

8.7

8.7

8.7

12

12

12

12

MINIMUM EXT. STATIC
PRESSURE (IN. W.C.) [kPa]

.10 [0.25]

.12 [.029]

.12 [.029]

.12 [.029]

.15 [.037]

.20 [.049]

.20 [.049]

MAXIMUM EXT. STATIC
PRESSURE (IN. W.C.) [kPa]

.80 [0.2]

.80 [0.2]

.80 [0.2]

.80 [0.2]

.80 [0.2]

.80 [0.2]

.80 [0.2]

850

725

765

1180

1275

1400

1250

780

900

1080

1180

1450

1604

1450

TEMPERATURE RISE-HIGH FIRE
RANGE IN DEGREES °F [°C]

A = 1200
B = 1000
C = 800
D = 600
A = 900
B = 750
C = 600
D = 450
30-60
[16.7-33.3]

A = 1200
B = 1000
C = 800
D = 600
A = 900
B = 750
C = 600
D = 450
40-70
[22.2-38.9]

A = 1200
B = 1000
C = 800
D = 600
A = 900
B = 750
C = 600
D = 450
40-70
[22.2-38.9]

A = 1600
B = 1400
C = 1200
D = 1000
A = 1200
B = 1050
C = 900
D = 750
35-65
[19.4-36.1]

A = 2000/900
B = 1600
C = 1400
D = 1200
A = 1500
B = 1200
C = 1050
D = 900
35-65
[19.4-36.1]

A = 2000/800
B = 1600
C = 1400
D = 1200
A = 1500
B = 1200
C = 1050
D = 900
40-70
[22.2-38.9]

A = 2000
B = 1600
C = 1400
D = 1200
A = 1500
B = 1200
C = 1050
D = 900
50-80
[27.8-4.4]

TEMPERATURE RISE-LOW FIRE
RANGE IN DEGREES °F [°C]

15-45
[8.3-25]

35-65
[19.4-36.1]

35-65
[19.4-36.1]

20-50
[11.1-27.8]

25-55
[13.9-30.6]

30-60
[16.7-33.3]

40-70
[22.2 – 38.9]

160

170

180

170

165

180

180

C17B
(2) 12" x 16"
[305 x 406]

C17B
(2) 12" x 16"
[305 x 406]

C17B
(2) 12" x 16"
[305 x 406]

C21B
(2) 12" x 20"
[305 x 508]

C21B
(2) 12" x 20"
[305 x 508]

C21B
(2) 12" x 20"
[305 x 508]

C24B
(2) 14" x 16"
[609 x 406]

153/4 x 25 x 1

153/4 x 25 x 1

153/4 x 25 x 1

153/4 x 25 x 1

191/4 x 25 x 1

191/4 x 25 x 1

223/4 x 25 x 1

117
[53.2]
95.0%

123
[56.0]
95.0%

128
[58.2]
95.0%

139
[63.2]
95.0%

148
[67.3]
95.0%

150
[68.2]
95.0%

159
[72.3]
93.3%

LOW HEATING CFM @ .2"
[.049 kPa] W.C. E.S.P. [L/s]
HIGH HEATING CFM @ .2"
[.049 kPa] W.C. E.S.P. [L/s]
HIGH COOLING CFM @ .8"
[.124 kPa] W.C. E.S.P. [L/s]

LOW COOLING CFM @ .8"
[.124 kPa] W.C. E.S.P. [L/s]

MAX. OUTLET AIR TEMPERATURE
RETURN AIR CABINETS (OPT.)
RXGRFILTER SIZE
[mm]
STANDARD, HIGH VELOCITY
PERMANENT FILTER (IN.)
APPROX. SHIPPING WEIGHT
(LBS.) [kg]

AFUE ➂
NOTES: All models are 115V, 60HZ, 1 phase. 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.
*E=Standard
*N=NOx Models
**12 x 11 Housing, 11 x 10 Wheel
[ ] Designates Metric Conversions

4

WARNING: Some heating airflow values may be higher
than those required for cooling. Be sure to size duct
systems for highest possible airflow value.

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Model Number Identification
RGRM Series

Model Number Identification
R
Rheem

G

R

M

—

Gas
Upflow
Design
Furnace Condensing Series
Gas Furnace

07E*
Heating Input
Designation

Y

Blower Size
M = 11 x 7
[279 x 178 mm]
R = 11 x 10
Input
Electric
[279 x 254 mm]
Ignition
BTU/HR
Z = 12 x 11**
04*
45,000 [13.19 kW]
[305 x 279 mm]
06*
60,000 [17.58 kW] Y = 12 x 7
07*
75,000 [22 kW]
[305 x 178 mm]
09*
90,000 [26.38 kW]
10* 105,000 [30.77 kW]
12* 120,000 [35.17 kW]
NOTES: *E = Standard
*N = NOx Models
**12 x 11 Housing, 11 x 10 Wheel

B

G

Variations
A = Std.
B = Wide

Heat/Cool
Designation
E = 1100-1300 CFM
[519-613.5 L/s]
G = 1500-1700 CFM
[707.9-802.3 L/s]
J = 1900-2100 CFM
[896.7-991.1 L/s]

RGRM-04EMAES
RGRM-04NMAES
RGRM-04EMAES278
RGRM-06EMAES
RGRM-06NMAES
RGRM-06EMAES278

S

278**

Fuel Code
S = U.S. and
Canadian

Available Models:
RGRM-07EMAES
RGRM-07NMAES
RGRM-07EYBGS
RGRM-07NYBGS
RGRM-09EZAJS**
RGRM-09NZAJS**

Option Code
for
High Altitude

RGRM-09EZAJS278**
RGRM-10EZAJS**
RGRM-10NZAJS**
RGRM-12ERAJS
RGRM-12NRAJS
RGRM-12ERAJS78

[ ] Designates Metric Conversions

5

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Dimensional Data
RGRM Series

MODEL
RGRM-

A

B

C

D

E

F

LEFT
SIDE

04*M
06*M
07*M
07*Y
09*Z
10*Z
12*R

17.5 [445]
17.5 [445]
17.5 [445]
21 [533]
21 [533]
21 [533]
24.5 [622]

1611/32 [415]
1611/32 [415]
1611/32 [415]
1927/32 [504]
1927/32 [504]
1927/32 [504]
2311/32 [593]

155/8 [397]
155/8 [397]
155/8 [397]
191/8 [487]
191/8 [487]
191/8 [487]
225/8 [575]

2 [51]
2 [51]
2 [51]
2 [51]
2 [51]
2 [51]
2 [51]

151/2 [422]
151/2 [422]
151/2 [422]
181/2 [511]
181/2 [511]
181/2 [511]
221/2 [600]

1325/32 [352]
1325/32 [352]
1325/32 [352]
179/322 [441]
179/322 [441]
179/322 [441]
2025/32 [530]

0
0
0
0
0
0
0

* E=Standard
* N=NOx
[ ] Designates Metric Conversions
6

MINIMUM CLEARANCE (IN.) [mm]
RIGHT
BACK
TOP
FRONT
VENT
SIDE
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0
0
0
1 [25]
2 [51]
0

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MODEL
RGRM-

BLOWER
SIZE (D x W)
IN. [mm]

ECM
MOTOR
H.P. [W]

RGRM-04*M

11 x 7
[279 x 178]

1/2
[373]

RGRM-06*M

11 x 7
[279 x 178]

1/2
[373]

RGRM-07*M

11 x 7
[279 x 178]

1/2
[373]

RGRM-07*Y

12 x 7
[305 x 279]

1
[746]

RGRM-09*Z**

12 x 11**
[305 x 279]

1
[746]

RGRM-10*Z**

12 x 11**
[305 x 279]

1
[746]

RGRM-12*R

11x 10
[279 x 254]

1
[746]

BLOWER
SPEED
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW
HIGH
MED-HI
MED
LOW

Blower Performance Data
RGRM Series

CFM [L/s] AIR DELIVERY
EXTERNAL STATIC PRESSURE
INCHES WATER COLUMN [kPa]
0.1 [.02] – 0.8 [.20]
1200 [566]
1000 [472]
800 [378]
600 [283]
1200 [566]
1000 [472]
800 [378]
600 [283]
1200 [566]
1000 [472]
800 [378]
600 [283]
1600 [755]
1400 [661]
1200 [566]
1000 [472]
1900 [887]
1600 [755]
1400 [661]
1200 [566]
1800 [850]
1600 [755]
1400 [661]
1200 [566]
2000 [944]
1600 [755]
1400 [661]
1200 [566]

*E=Standard
*N=NOx Models
NOTE: CFM values represent furnace-only airflow ratings.
**12 x 11 Housing, 11 x 10 Wheel
[ ] Designates Metric Conversions

7

Accessories
RGRM Series

Air

VENT TERMINATION KITS CONCENTRIC:
HORIZONTAL/VERTICAL =
RXGY-E03A (US & Canadian Installations)
HORIZONTAL TWO PIPE: RXGY-D02, RXGY-D03, RXGY-D04
(US Installations)
RXGY-D02A, RXGY-D03A, RXGY-D04A (Canadian Installations)
RXGY-G02 (US Only)
CONDENSATE PUMP KIT: RXGY-B01
NEUTRALIZER KIT: RXGY-A01
FOSSIL FUEL KIT: RXPF-F01, RXPF-F02 (TVA)
RETURN AIR PLENUM: RXGR-C17B, RXGR-C21B, RXGR-C24B

PLENUM DATA FOR “A” COILS
Plenum adapters are required in some instances for use on upflow
applications when plenum and furnace size do not match.
FURNACE
WIDTH
IN. [mm]
141/2 [356]
141/2 [356]

PLENUM
WIDTH
IN. [mm]
161/4 [413]
201/4 [514]

171/2 [445]
171/2 [445]
171/2 [445]

PLENUM ADAPTER
UPFLOW

COIL
PLENUM

RXAA-C171

RXAL-B16BU

RXAA-C172

RXAL-B20BU

161/4 [413]
201/4 [514]
215/8 [549]

RXAA-C185
RXAA-C173
RXAA-C187

RXAL-B16BU
RXAL-B20BU
RXAL-B21BU

171/2 [445]

251/4 [641]

RXAA-C174

RXAL-B25BU

21
21
21

251/4 [641]
221/4 [565]
215/8 [549]

RXAA-C175
RXAA-C176
RXAA-C188

RXAL-B25BU
RXAL-B22BU
RXAL-B21BU

®
1/2 [622]
1/4 [641] for MultiFlex
RXAA-C177
24See
25C11-206
Note:
Form Number
coil data.
241/2 [622]
215/8 [549]
RXAA-C187

RXAL-B25BU
RXAL-B21BU

[533]
[533]
[533]

LP CONVERSION KITS:
U.S./Canadian RXGJ-FP26 or RXGJ-FP21
EXTERNAL BOTTOM FILTER RACK: RXGF-CB
EXTERNAL SIDE FILTER RACK: RXGF-CA
MODEL
RGRM04
06
07EM
07NM
07EY
07NY
09
10
12

FILTER RACK FILTER SIZES* INCHES [mm]
RXGF-CB
RXGF-CA
(BOTTOM)
(SIDE)
153/4 x 25
[400 x 635]

153/4 x 25
[400 x 635]

153/4 x 25
[400 x 635]
153/4 x 25
[400 x 635]
191/4 x 25
[489 x 635]
191/4 x 25
[489 x 635]

153/4 x 25
[400 x 635]
153/4 x 25
[400 x 635]
153/4 x 25
[400 x 635]
153/4 x 25
[400 x 635]

191/4 x 25
[489 x 635]
223/4 x 25
[578 x 635]

153/4 x 25
[400 x 635]
153/4 x 25
[400 x 635]

*Filter racks are shipped without filters.
Filters shipped with furnace may be used or a suitable 1" [25.4 mm] filter.
[ ] Designates Metric Conversions

8

FOR HIGH ALTITUDES:
HIGH ALTITUDE KIT:
INPUT BTU/HR [kW]
RGRM-04*M

HIGH ALTITUDE KIT NO.
RXGY-F18

RGRM-06*M

RXGY-F18

RGRM-07*M
RGRM-07*Y

Not Required
Not Required

RGRM-09*Z

RXGY-F20

RGRM-10*Z
RGRM-12*R

Not Required
RXGY-F21

Option – 278 furnaces are shipped with #51 DMS orifices installed.
This is one drill size smaller than standard furnaces to account for
expected average elevations and heating values typically seen in
these areas.
CAUTION: Always follow National Fuel Gas Code (NFGC) guidelines
when converting for high altitudes.
For all installations above 2000 ft. (including all option – 278 models),
the burner orifice size needs to be recalculated and verified. A burner
orifice change may still be required. See Installation Instructions for
more information.
NOTE: For Canadian installations only, an optional derate (manifold
gas pressure reduction) method may be used to adjust the
furnace for altitude. See Installation Instructions for more
information. This optional method may NOT be used for U.S.
installations.
(U.S. Models—Kit packaged with furnace.
Requires field installation).

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Limited Warranty
RGRM Series

GENERAL TERMS OF LIMITED WARRANTY*
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.
*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.

Conditional Unit Replacement
(Registration Required) ...............................Ten (10) Years
Conditional Parts
(Registration Required) ...............................Ten (10) Years
Heat Exchanger .........................................Limited Lifetime

9

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10

Notes
RGRM Series

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Notes
RGRM Series

11

The new degree of comfort.™

In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.
Rheem Heating, Cooling & Water Heating • P.O. Box 17010
Fort Smith, Arkansas 72917 • www.rheem.com

Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Brampton, Ontario • L6Y 0P5

PRINTED IN U.S.A 05/12 QG FORM NO. G11-523



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