Air

Gas Furnaces

R801P (UF/HZ) Series

Rheem Classic

®

Series

Upflow/Horizontal Gas Furnace

R801P- Upflow/Horizontal Series

80% A.F.U.E.†

Input Rates 50-150 kBTU

✝ 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

• Solid bottom

• Insulated blower compartment

• 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 Control board features dip switches for easy

system set up

• QR code for quick access to product information from your smart phone or tablet

FORM NO. G11-543 REV. 6

2

Air

Table of Contents

R801P (UF/HZ) Series

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

PATENTED HEAT EXCHANGER

Air

Standard & Optional Equipment

R801P (UF/HZ) Series

DRAFT INDUCER MOTOR

IN-SHOT BURNERS

DIRECT SPARK IGNITOR

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.

WARNING

THIS FURNACE IS NOT APPROVED

OR RECOMMENDED

FOR USE IN MOBILE HOMES

3

Air

Model Features/Physical Data & Specifications

R801P (UF/HZ) Series

Model Features

• 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

• Solid bottom

• Insulated blower compartment

• 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 code for quick access to product information from your smart phone or tablet

Physical Data and Specifications

MODEL NUMBERS R801P SERIES R801PA050314M*A R801PA075317M*A R801PA075417M*A R801PA100417M*A R801PA100521M*A R801PA125524M*A R801PA150524M*A

Input-BTU/Hr ➁

Heating Capacity BTU/Hr ➀

Heat Ext. Static Pressure

50,000

40,000

.18

75,000

61,000

.20

75,000

60,000

.20

100,000

80,000

.28

100,000

80,000

.28

125,000

100,000

.28

150,000

120,000

.28

Blower (D x W)

Motor H.P.–Speed–Type

Min. Circuit Ampacity

Min. Overload Protection Device

Max. Overload Protection Device

Heating Speed

Cooling Speed

Cooling CFM @ 70" W.C. E.S.P.

Max. E.S.P. (In. W.C.)

11 x 6

1/3-4-PSC

9

15

15

Med-Low

High

1164

0.8

11 x 7

1/2-4-PSC

10

15

15

Med-High

Low

1198

0.8

11 x 7

1/2-4-PSC

11

15

15

Med-High

Med-Low

1657

0.8

11 x 7

1 /

2

-4-PSC

11

15

15

Med-High

Med-Low

1582

0.8

11 x 10

1/2-4-PSC

11

15

15

Med-Low

High

1807

0.8

11 x 10

3/4-4-PSC

12

15

15

Med-High

High

1742

0.8

11 x 10

3/4-4-PSC

13

15

20

Med-High

High

1916

0.8

Temperature Rise Range °F

Max. Outlet Air Temp. °F

Approx. Shipping Weight (Lbs.)

25-55

155

110

25-55

155

110

25-55

155

125

AFUE ➀ 80.0% 80.0% 80.0%

NOTES: All models are 115V, 60HZ, 1 Ph. Gas connection size for all models is

➀ In accordance with D.O.E. test procedures.

➁ See Conversion Kit Index Form for high altitude derate.

* S = Standard, X = Low Nox

1 /

2

" N.P.T.

35-65

165

110

80.0%

35-65

180

140

80.0%

35-65

165

150

80.0%

45-75

190

160

80.0%

4

Air

Model Number Identification

R801P (UF/HZ) Series

Model Number Identification

R 80 1 P A

Rheem 80 =

80% AFUE

1 = Single Stage P = PSC Motor w/Premium

Cabinet

Design Series

A = 1st Design

075

Input

BTU/HR [kW]

050 = 50,000

075 = 75,000

100 = 100,000

125 = 125,000

150 = 150,000

4

3 = Up to

3 Ton

4 = 2 1 /

2 to

4 Ton

5 = 3 1 /

2 to

5 Ton

17 M S A

Cabinet

Width

14 = 14" .0

17 = 17.5"

21 = 21" .0

24 = 24.5"

M = Multi X = Low NO x

S = Standard

Revision-

Marketing

(A – First Time

Release)

5

Air

Dimensional Data

R801P (UF/HZ) Series

Upflow Application

Dimensional Data: Upflow Model

MODEL

R801P-

A B C D E F LEFT

SIDE

MINIMUM CLEARANCE (IN.)

RIGHT

SIDE

4 ➁

BACK

0

TOP

1

FRONT

3

VENT

050 14 1 /

2

12 27 /

32

10 5 /

8

➀

11 1 /

2

1 7 /

8

0 6 ➂

075/

100417

17 1 /

2

16 11 /

32

12 3 /

8

➀

15 1 /

2

2 1 /

2

0 3

➁

0 1 3 6

➂

100521

125

150

21

24

24

1

1

1 /

/

/

2

2

2

19

23

23

27

11

11 /

/

/

32

32

32

14

15

15

1

7

7 /

/

/

8

8

8

➀

➀

➀

18

22

22

1

1

1 /

/

/

2

2

2

2

2

2

1

1

1 /

/

/

2

2

2

0

0

0

0

0

0

0

0

0

1

1

1

3

3

3

6

➂

6 ➂

6 ➂

NOTES:

➀ May require a 3" to 4" or 3" to 5" adapter.

➁ May be 0" with type B vent.

➂ May be 1" with type B vent.

Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1 and/or Can/CGA-B149 Installation Codes and in accordance with local codes.

SHIP

WGTS.

(LBS.)

85

105

120

140

150 .

6

Horizontal Application

Air

Dimensional Data

R801P (UF/HZ) Series

WARNING

THIS FURNACE IS NOT APPROVED

OR RECOMMENDED FOR INSTALLATION

ON ITS BACK, WITH ACCESS DOORS

FACING UPWARDS.

Dimensional Data: Horizontal Model

MODEL

R801P-

050 14

A

1 /

2

12

B

27 /

32

10

C

5 /

8

D

➀

11

E

1 /

2

1 7

F

/

8

SUPPLY

AIR SIDE

0

MINIMUM CLEARANCE (IN.)

RETURN

AIR SIDE

4 ➁

BACK

0

TOP

1

FRONT

3

VENT

6 ➂

075/

100417

17 1 /

2

16 11 /

32

12 3 /

8

➀

15 1 /

2

2 1 /

2

0 3

➁

0 1 3 6

➂

100521

125

150

21

24

24

1

1

1 /

/

/

2

2

2

19

23

23

27

11

11 /

/

/

32

32

32

14

15

15

1

7

7 /

/

/

8

8

8

➀

➀

➀

18

22

22

1

1

1 /

/

/

2

2

2

2

2

2

1

1

1 /

/

/

2

2

2

0

0

0

0

0

0

0

0

0

1

1

1

3

3

3

6

➂

6 ➂

6 ➂

NOTES:

➀ May require a 3" to 4" or 3" to 5" adapter.

➁ May be 0" with type B vent.

➂ May be 1" with type B vent.

Furnaces must be vented in accordance with the National Fuel Gas Code, ANSI Z223.1 and/or Can/CGA-B149 Installation Codes and in accordance with local codes.

SHIP

WGTS.

(LBS.)

85

105

120

140

150 .

7

Air

Blower Performance Data

R801P (UF/HZ) Series

Blower Performance Data

MODEL

MOTOR H.P. [W]

BLOWER SIZE

IN

SPEED

TAP

(-)801PA050314M*A

(-)801PA075317M*A

(-)801PA075417M*A

(-)801PA100417M*A

(-)801PA100521M*A

(-)801PA125524M*A

(-)801PA150524M*A

1/3

11 x 6

1/2

11 x 7

1/2

11 x 7

1/2

11 x 7

1/2

11 x 10

3/4

11 x 10

3/4

11 x 10

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Low

Med. Lo

Med. Hi

High

Note: Bold data is factory heating tap.

Table represents blower performance data WITHOUT filters.

1358

1541

1799

2015

1411

1606

1889

2178

1211

1305

1520

1874

1209

1438

1902

2071

0.1

823

1030

1129

1361

1008

1215

1421

1668

1229

1308

1553

1969

1354

1517

1774

1989

1395

1579

1891

2160

1183

1261

1498

1810

1182

1420

1883

2037

0.2

803

1018

1132

1353

977

1181

1408

1648

1200

1267

1542

1924

1301

1453

1712

1902

1334

1537

1828

2067

1116

1185

1427

1686

1112

1350

1817

1962

0.4

732

976

1087

1297

893

1098

1326

1580

1155

1233

1491

1840

CFM AIR DELIVERY

EXTERNAL STATIC PRESSURE INCHES WATER COLUMN

1331

1476

1746

1929

1370

1569

1849

2105

1148

1225

1464

1767

1131

1386

1844

2001

0.3

787

1006

1112

1331

935

1133

1372

1633

1181

1266

1516

1893

1250

1416

1691

1862

1310

1499

1764

2024

1077

1157

1387

1678

1051

1320

1753

1905

0.5

718

929

1054

1264

854

1065

1299

1545

1120

1204

1451

1803

1224

1371

1629

1815

1252

1468

1717

1976

1040

1113

1340

1650

976

1293

1700

1856

0.6

691

897

1028

1232

823

1023

1247

1481

1078

1176

1417

1728

1154

1339

1554

1742

1220

1407

1659

1916

984

1068

1292

1582

929

1248

1636

1807

0.7

651

850

971

1164

777

975

1198

1442

1013

1113

1358

1657

1089

1277

1495

1665

1150

1346

1609

1832

953

1012

1226

1497

867

1186

1547

1709

0.8

593

808

919

1117

735

937

1152

1373

970

1062

1306

1570

8

SIDE RETURN FILTER RACK: RXGF-CD

BOTTOM RETURN FILTER RACK FOR

UPFLOW APPLICATION: RXGF-CB

MODEL

R801PA050

R801PA075/

R801PA100417

R801PA100521

R801PA125

R801PA150

FILTER RACK FILTER SIZES* INCHES

RXGF-CB

(UPFLOW/

HORIZONTAL)

RXGF-CD

(UPFLOW)

SIDE RETURN

12 1 /

4 x 25 15 3 /

4 x 25

15

19

3

1 /

/

4

4 x 25 x 25

22 3 /

4 x 25

22 3 /

4 x 25

15

15

3

3 /

/

4

4 x 25 x 25

15 3 /

4 x 25

15 3 /

4 x 25

INDOOR COIL CASINGS

MODEL

NUMBER

RXBC-D14AI

RXBC-D17AI

RXBC-D21AI

RXBC-D21BI

RXBC-D24AI

4" FLUE ADAPTER: RXGW-C01

Air

Accessories

R801P (UF/HZ) Series

WARNING: IMPORTANT NOTICE

A SOLID METAL BASE PLATE (SEE TABLE) MUST BE IN PLACE WHEN THE

FURNACE IS INSTALLED WITH SIDE AIR RETURN DUCTS. FAILURE TO

INSTALL A BASE PLATE COULD CAUSE PRODUCTS OF COMBUSTION TO

BE CIRCULATED INTO THE LIVING SPACE AND CREATE POTENTIALLY

HAZARDOUS CONDITIONS.

FURNACE SOLID BASE BASE

WIDTH BOTTOM PLATE NO. PLATE SIZE

IN. KIT NO. IN.

14 1 /

2

RXGB-D14 AE-61874-01 11 5 /

8 x 23 9 /

16

17 1 / 2 RXGB-D17 AE-61874-02 15 1 / 8 x 23 9 / 16

21 1 / 2 RXGB-D21 AE-61874-03 18 5 / 8 x 23 9 / 16

24 1 / 2 RXGB-D24 AE-61874-04 25 5 / 8 x 23 9 / 16

FOR HIGH ALTITUDES:

OPTION CODE FOR HIGH ALTITUDE: U.S. & Canada

None required for high altitudes.

HIGH ALTITUDE CONVERSION KITS: U.S. & Canada

None required for high altitudes.

80+ HIGH ALTITUDE INSTRUCTIONS

CAUTION: Always follow National Fuel Gas Code (NFGC) guidelines when converting for high altitudes.

High altitude option codes are not required for these models.

However, the burner orifice size needs to be recalculated and verified at elevations above 2000 ft. 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.

9

Air

Limited Warranty

R801P (UF/HZ) 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 Parts* (Registration Required) ......Ten (10) Years

Heat Exchanger ......................................Twenty (20) Years

10

Air

Notes

R801P (UF/HZ) 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. 3/17 QG FORM NO. G11-543 REV. 6