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FORM NO. G11-449 REV. 6
Supersedes Form No. G11-449 Rev. 5

GAS FURNACES
®

CRITERION II
80.0-82.2% A.F.U.E.✝
DOWNFLOW
GAS FURNACES
The Rheem® Criterion® II line of downflow gas furnaces is
designed for installation in closets, alcoves, utility rooms, or
attics. The design is certified by CSA.

Features
Patented heat exchanger, constructed of both stainless
and aluminized steel for the maximum in corrosion
resistance.
■ Low profile “34 inch” [864 mm] design is lighter and easier
to handle, and leaves room for optional equipment.
■ Left or right side gas and electric inlet connections with
quick, simple change.
■ Direct Spark ignition models and integrated board with
humidifier and electronic air cleaner hookups.
■ Insulated blower compartment helps to reduce jacket loss
and noise.
■ Pre-paint galvanized steel cabinet.
■ Molded permanent filter.
■ Grab-holes in doors to aid in easy door removal and
replacement.
A variety of cooling coils and plenums designed to use with
Rheem Criterion II gas furnaces are available as optional
accessories.
■

RGLH- SERIES
Models with Input Rates from
50,000 to 150,000 BTU/HR
[15 to 44 kW]
ENER

✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department of
Energy test procedures.

UIDE

Annual Fuel Utilization Efficiency -

AFUE

THIS MODEL

80.0%

MID
78%

82%

HIGH
88%

97%

RHEEM CRITERION II 80%
DOWNFLOW GAS FURNACE

Molded
Permanent Filter

Integrated
Furnace
Control
Heat Exchanger

Draft Inducer Motor
Direct Spark Ignitor
with Remote Sense

In-Shot Burners

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 shut-off valve, pressure
regulator for natural and L.P. (propane) gas; transformer; direct drive multispeed 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;
on-board twinning; fused transformer (secondary), 3rd speed option for
continuous fan; common heat/cool terminal.
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.

2

Rheem Manufacturing Company

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, standard hot surface ignition
is 100% lockout type.

WARNING

THIS FURNACE IS NOT APPROVED
OR RECOMMENDED
FOR USE IN MOBILE HOMES

BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLE
FROM YOUR RETAILER.

PHYSICAL DATA AND SPECIFICATIONS
MODEL NUMBERS
RGLH- SERIES
Input–BTU/Hr [kW] ➁
Heating Capacity BTU/Hr [kW] ➀
High Altitude Input [kW]
High Altitude Output
Capacity [kW]
Heat Ext. Static Pressure [kPa]

05EAUER
05NAUER
50,000 [15]
41,000 [12]
45,000 [13]

07EAUER
07NAUER
75,000 [22]
60,000 [18]
67,500 [19.8]

07EAMGR
07NAMGR
75,000 [22]
60,500 [18]
67,500 [19.8]

10EAMER
10NAMER
100,000 [29.3]
80,000 [23]
90,000 [26.4]

10EBRJR
10NBRJR
100,000 [29.3]
81,000 [24]
90,000 [26.4]

12EARJR
12NARJR
125,000 [36.6]
99,000 [29]
112,500 [33]

15EARJR
15NARJR
150,000 [44]
120,000 [35]
135,000 [39.6]

36,500 [10.7]

53,500 [15.7]

54,000 [15.8]

72,000 [21.1]

72,500 [21.2]

89,000 [26.1]

107,500 [31.5]

.10 [.025]

.12 [.029]

.12 [.029]

.15 [.037]

.20 [.05]

.20 [.05]

11 x 6
[279 x 152]

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]

3/4-4-PSC

3/4-4-PSC

3/4-4-PSC

[559]
9.5
MED-LOW
MED-HIGH
2000
[944]
.50 [.12]

[559]
9.5
MED-LOW
MED-HIGH
2000
[944]
.50 [.12]

[559]
9.5
MED-LOW
MED-HIGH
2000
[944]
.50 [.12]

40-70
[22.2-38.9]

40-70
[22.2-38.9]

50-80
[27.8-44.4]

190
[87.8]
(2) 14 x 20
[356 x 508]
120
[54.4]
80%

180
[82.2]
(2) 14 x 20
[356 x 508]
140
[63.5]
80%

190
[87.8]
(2) 14 x 20
[356 x 508]
150
[68.0]
80%

74.7/74.7

75.2/75.3

76.0/75.9

Motor H.P. [W]–Speeds [W]–
PSC Type
Motor Full Load Amps
Heating Speed
Cooling Speed
Cooling CFM @ .5" [kPa] E.S.P.
(Nominal) [L/s]
Rated E.S.P. (In. W.C.) [kPa]

1/2-4-PSC

1/2-4-PSC

3/4-4-PSC

[373]
6.8
MED-LOW
HIGH
1200
[566]
.50 [.12]

[373]
7.1
MED-HIGH
HIGH
1200
[566]
.50 [.12]

[559]
9.5
MED-LOW
MED-HIGH
1600
[755]
.50 [.12]

Temperature Rise Range °F
[°C]

25-55
[13.9-30.6]

40-70
[22.2-38.9]

25-55
[13.9-30.6]

Max. Outlet Air Temp. °F
[°C]

155
[68.3]
(1) 14 x 20
[356 x 508]
85
[38.6]
82.2%

165
[73.9]
(2) 12 x 20
[305 x 508]
105
[47.6]
80.5%

155
[68.3]
(2) 12 x 20
[305 x 508]
105
[47.6]
81.1%

.15 [.037]
11 x 6 = 10*AU
[279 x 152]
11 x 7 = 10*AM
[279 x 178
1/2-4-PSC
[373]
7.1
MED-HIGH
HIGH
1200
[566]
.50 [.12]
55-85 = 10*AU
[30.6-47.2]
45-75 = 10*AM
[25-41.7]
190
[87.8]
(2) 12 x 20
[305 x 508]
115
[52.2]
80.2%

75.9/76.2

74.4/74.9

75.1/75.5

75.2/75.2

Blower (D x W) [mm]

Standard Filter [mm]
Approx. Shipping Weight (Lbs.)
[kg]
AFUE–Electric Ignition Models ➀
California Seasonal Efficiency–
Electric Ignition Nox Models

NOTES: All models are 115V, 60HZ, 1Ø. 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 No. 92-21519-52 for U.S. models and Form No. 92-21519-53 for Canadian models for high altitude derate.

MODEL IDENTIFICATION—DOWNFLOW MODELS
R

G

L

H

Rheem

Gas
Furnace

Downflow

Design
Series

[

—

07E

A

U

E

Heating Input Designation

Variations
A = Std.
Cabinet
B = Wide
Cabinet

Blower
Designation
U = 11 x 6
[279 x 152 mm]
M = 11 x 7
[279 x 178 mm]
R = 11 x 10
[279 x 254 mm]

Heating & Cooling
Designation
S = 500-1200 CFM
[236-566 L/s]
E = 1100-1330 CFM
[519-628 L/s]
G = 1450-1750 CFM
[684-826 L/s]
J = 1800-2075 CFM
[850-979 L/s]

Electric
Ignition

NOx
Model

Input
BTU/HR

05E
07E
10E
12E
15E

05N
07N
10N
12N
15N

50,000 [15 kW]
75,000 [22 kW]
100,000 [29 kW]
125,000 [37 kW]
150,000 [44 kW]

R
Fuel Type
R = Natural Gas,
U.S. and
Canadian
Standard
Furnace

] Designates Metric Conversions

Rheem Manufacturing Company

3

DOWNFLOW DIMENSIONS

TABLE 1. DIMENSIONS AND CLEARANCE TO COMBUSTIBLE MATERIAL (INCHES) [mm]
REDUCED CLEARANCES (IN.) [mm]

MODEL
RGLHSERIES

A

B

C

D

E

05
07
10 (A)
10 (B)
12
15

14 [356]
171/2 [445]
171/2 [445]
21 [533]
241/2 [622]
241/2 [622]

1227/32 [326]
1611/32 [415]
1611/32 [415]
1927/32 [504]
2311/32 [593]
2311/32 [593]

103/8 [264]
121/8 [308]
121/8 [308]
137/8 [352]
155/8 [397]
155/8 [397]

➀
➀

131/8 [333]
165/8 [422]
165/8 [422]
201/8 [511]
235/8 [600]
235/8 [600]

➀
➀
➀
➀

LEFT
SIDE
0
0
0
0
0
0

RIGHT
SIDE
4➁
3➁
3➁
0
0
0

BACK

TOP

FRONT

VENT

0
0
0
0
0
0

1 [25]
1 [25]
1 [25]
1 [25]
1 [25]
1 [25]

3 [76]
3 [76]
3 [76]
3 [76]
3 [76]
3 [76]

6 [152] ➂
6 [152] ➂
6 [152] ➂
6 [152] ➂
6 [152] ➂
6 [152] ➂

SHIP. WGTS.
(LBS.) [kg]
85 [38.6]
105 [47.6]
115 [52.2]
120 [54.4]
140 [63.5]
150 [68]

NOTES: ➀ May require a 3" [76 mm] to 4" [102 mm] or 3" [76 mm] to 5" [127 mm] adapter.
➁ May be 0" [0 mm] with type B vent.
➂ May be 1" [25 mm] with type B vent.
Furnaces must be vented in accordance with ANSI Z21.47-1993 • CAN/CGA-2.3-M93 venting table guidelines, and in accordance with local codes.

4

Rheem Manufacturing Company

[ ] Designates Metric Conversions

BLOWER PERFORMANCE DATA—DOWNFLOW MODELS
MODEL
NUMBER
RGLHSERIES

BLOWER
SIZE
[mm]

MOTOR
H.P.
[W]

05MAUER
05EAUE
05NAUER

11 x 6
[279 x 152]

1/2
[373]

07MAUER
07EAUE
07EAUER

11 x 6
[279 x 152]

1/2
[373]

07MAMGR
07EAMG
07NAMGR

11 x 7
[279 x 178]

3/4
[559]

*
11 x 7
[279 x 178]

*
1/2
[373]

10EBRJR
10NBRJR

11 x 10
[279 x 254]

3/4
[559]

12EARJR
12NARJR

11 x 10
[279 x 254]

3/4
[559]

15MARJR
15EARJR
15NARJR

11 x 10
[279 x 254]

3/4
[559]

*
10EAME*
10NAMER

BLOWER
SPEED

CFM [L/s] AIR DELIVERY
EXTERNAL STATIC PRESSURE INCHES [kPa] WATER COLUMN
.1 [.02]

.2 [.05]

.3 [.07]

.4 [.10]

.5 [.12]

.6 [.15]

.7 [.17]

LOW
MED-LO
MED-HI
HIGH
LOW
MED-LO
MED-HI
HIGH
LOW
MED-LO
MED-HI
HIGH

735 [347]
1025 [484]
1185 [559]
1345 [635]
835 [394]
990 [467]
1140 [538]
1300 [614]
1210 [571]
1580 [746]
1915 [904]
—0000

715
1015
1165
1330
820
975
1125
1290
1205
1560
1880
2050

[337]
[479]
[550]
[628]
[387]
[460]
[531]
[609]
[569]
[736]
[887]
[967]

690
995
1150
1310
800
955
1105
1265
1195
1550
1825
1995

[326]
[470]
[543]
[618]
[378]
[451]
[522]
[597]
[564]
[732]
[861]
[942]

660
975
1130
1295
775
935
1080
1245
1180
1530
1790
1940

[311]
[460]
[533]
[611]
[366]
[441]
[510]
[588]
[557]
[722]
[845]
[916]

635
955
1100
1265
750
905
1050
1215
1165
1495
1740
1885

[300]
[451]
[519]
[597]
[354]
[427]
[496]
[573]
[550]
[706]
[821]
[890]

605
930
1075
1235
720
875
1020
1180
1155
1465
1675
1835

[286]
[439]
[507]
[583]
[340]
[413]
[481]
[557]
[545]
[691]
[791]
[866]

575 [271]
905 [427]
1040 [491]
1205 [569]
685 [323]
835 [394]
980 [463]
1140 [538]
1130 [533]
1430 [675]
1600 [755]
1770 [835]

LOW
MED-LO
MED-HI
HIGH

935 [441]*
1070 [505]
1240 [585]
1420 [670]

910
1055
1210
1395

[429]*
[498]
[571]
[658]

885
1040
1190
1370

[418]*
[491]
[562]
[647]

855
1010
1165
1340

[404]*
[477]
[550]
[632]

825
980
1135
1305

[389]*
[463]
[536]
[616]

785
945
1095
1265

[370]*
[446]
[517]
[597]

760 [359]*
905 [427]
1055 [498]
1220 [576]

LOW
MED-LO
MED-HI
HIGH
LOW
MED-LO
MED-HI
HIGH
LOW
MED-LO
MED-HI
HIGH

1330 [628]
1690 [798]
—0000
—0000
1330 [628]
—0000
—0000
—0000
1300 [614]
1675 [791]
2105 [993]
—0000

1295 [611]
1670 [788]
2085 [984]
2410 [1137]
1295 [611]
1690 [798]
2090 [986]
2395 [1130]
1280 [604]
1650 [779]
2075 [979]
2340 [1104]

1285 [606]
1655 [781]
2055 [970]
2355 [1111]
1280 [604]
1660 [783]
2035 [960]
2335 [1102]
1230 [580]
1620 [765]
2035 [960]
2290 [1081]

1245 [588]
1615 [762]
2005 [946]
2305 [1088]
1240 [585]
1635 [772]
1985 [937]
2260 [1067]
1205 [569]
1570 [741]
1990 [939]
2215 [1045]

1225 [578]
1585 [748]
1970 [930]
2240 [1057]
1215 [573]
1580 [746]
1930 [911]
2185 [1031]
1170 [552]
1545 [729]
1955 [923]
2145 [1012]

1205 [569]
1565 [739]
1945 [918]
2165 [1022]
1210 [571]
1535 [724]
1850 [873]
2080 [982]
1115 [526]
1485 [701]
1900 [897]
2080 [982]

1160 [547]
1525 [720]
1880 [887]
2100 [991]
1175 [555]
1480 [698]
1785 [842]
1965 [927]
1030 [486]
1425 [673]
1815 [857]
1995 [942]

NOTES: *Not to be used as a heating speed.
Data compiled with factory filters installed.
[

] Designates Metric Conversions

Rheem Manufacturing Company

5

ACCESSORIES—DOWNFLOW
DOWNFLOW WARNING: Unit design is certified for installation on non-combustible floor. A special factory supplied combustible floor sub-base is
required when installing on a combustible floor. Failure to install the sub-base
may result in fire, property damage and personal injury.

COMBUSTIBLE FLOOR BASE DIMENSIONS
COMBUSTIBLE
FLOOR BASE
RXGC-B14
RXGC-B17
RXGC-B21
RXGC-B24

USE WITH
FURNACE SIZES
RGLH-05
RGLH-07, RGLH-10(-)A
RGLH-10(-)B
RGLH-12, RGLH-15

A
IN. [mm]
141/2 [368]
18 [457]
211/2 [546]
25 [635]

B
IN. [mm]
131/4 [337]
163/4 [425]
201/4 [514]
233/4 [603]

C
IN. [mm]
111/4 [286]
143/4 [451]
181/4 [464]
213/4 [552]

PLENUM DATA—“A” COILS
Plenum adapters are required in some instances for use on downflow applications
when plenum and furnace size do not match.

FURNACE
WIDTH
IN. [mm]
14 [356]
14 [356]
171/2 [445]
171/2 [445]
171/2 [445]
171/2 [445]
21 [533]
21 [533]
241/2 [622]
241/2 [622]

PLENUM
WIDTH
IN. [mm]
161/4 [413]
201/4 [514]
161/4 [413]
201/4 [514]
215/8 [549]
251/4 [641]
221/4 [565]
251/4 [641]
251/4 [641]
215/8 [549]

PLENUM ADAPTER
DOWNFLOW

COIL
PLENUM

RXAA-C178
RXAA-C179
RXAA-C186
RXAA-C180
RXAA-C189
RXAA-C181
RXAA-C182
RXAA-C183
RXAA-C184
RXAA-C190

RXAL-B16BU
RXAL-B20BU
RXAL-B16BU
RXAL-B20BU
RXAL-B21BU
RXAL-B25BU
RXAL-B22BU
RXAL-B25BU
RXAL-B25BU
RXAL-B21BU

NOTE: See Form Number C11-206 for MultiFlex coil data.

RXPF-F01 and F02
FOSSIL FUEL KITS—are for use
with Rheem Heat Pumps and
Criterion II warm air furnaces. The
RXPF-F02 meets TVA requirements.

RXGF-CC*
FILTER RACK—Downflow top
return mount.
NOTE: Filter racks are shipped
without filters.
*Filters available through
PROSTOCK ™.
OPTION CODE FOR HIGH
ALTITUDE: US-277
Canada-298
(Kit packaged with furnace.
Requires field installation.)

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 Warranty, Including Applicable Terms
and Conditions, See Your Local Installer or Contact the Manufacturer for
a Copy.

6

Rheem Manufacturing Company

Gas Heat Exchanger Limited Warranty .......Twenty (20) Years
*Any Other Part..............................................One (5) Years
*This five year limited warranty is applicable only to single-phase products
installed in residential applications on or after January 1, 2001.

NOTES

Rheem Manufacturing Company

7

Before proceeding with installation, refer
to installation instructions packaged
with each model, as well as complying
with all Federal, State, Provincial, and
Local codes, regulations, and practices.

RHEEM
AIR CONDITIONING
DIVISION
5600 Old Greenwood Road, Fort Smith, Arkansas 72908

“In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.”
PRINTED IN U.S.A.

11-01 DC

FORM NO. G11-449 REV. 6
Supersedes Form No. G11-449 Rev. 5



---

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