Page 1
R92PA
Parts List
19-September-2014
This parts list is current as of the above revision date.
See http://www.rheempartslists.net/92-42800-R92PA.pdf for the current revision.
90% Gas Furnaces
Page 2
Table of Contents
Model Explanation.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . Page 3
Parts Numbers
Panels - Miscellaneous ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... .. Page 4
Field Conversions . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... Page 5
Electrical Group . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... .. Page 6
Blower Group. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... . Page 6
Heat Exchanger-Burner Group.. ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... .. Page 7
Gas Controls . . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... . Page 7
Orifice Selection Chart.. ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... . Page 8
Drawings/Photographs
Exploded View .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... Page 9
Cabinet Insulation and Plugs. .. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... . Page 10
Junction Box . .. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... . Page11
Burner Assembly (1).. ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... .. Page 12
Burner Assembly (2).. ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... .. Page 13
Pressure Switch - Tubing . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... ... ... ... ... ... . Page14
Trap - Hose Assembly .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... Page 15
Blower Shelf... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... ... Page 16
Blower Assembly ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... . Page17
Control Board Mounting ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... Page 18
Heat Exchanger - Collector Box.. ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... Page 19
Field Conversion Kits ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... Page 20
Notes/Disclaimer . ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . .. . .. . .. . .. . .. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. . .. . . Page 21
Page 2 of 21
19-September-2014
92-42800-R92PA
Page 3
MODEL EXPLANATION
R 9 2 P A 0 4 0 1 3 1 7 M S A
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
(1) TRADEBRAND IDENTIFICATION (7) AIRFLOW
3 = Up to 3 tons
(2) SERIES 5 = Up to 5 tons
92 % Efficient
(8) CABINETWIDTH
(3) MOTORTYPE 14 = 14.0 inch
P = PSC 17 = 17.5 inch
21 = 21.0 inch
(4) MAJOR REVISION 24 = 24.5 inch
A = 1st Design Series
(9) CONFIGURATION
(5) HEATING INPUT DESIGNATION M = Multi-Position
040 = 42,000 BTU/HR
060 = 56,000 BTU/HR (10) STANDARD/Nox
070 = 70,000 BTU/HR S = Standard
085 = 84,000 BTU/HR N = NOx
100 = 98,000 BTU/HR
115 = 112,000 BTU/HR (11) MINOR REVISION
A = First Time Release
(6) STAGE - SINGLE (1)
SERIAL NUMBER EXPLANATION
W 0 8 1 3 9 9 9 9
(1) (2) (3) (4)
(1) PLANT CODE
(2) WEEK (DATE CODE)
(3) YEAR
(4) PRODUCTION NUMBER
Note: For Gas Code, see Control System Gas Code on Rating Plate
Page 3 of 21
19-September-2014
92-42800-R92PA
Page 4
MODEL
INPUT
No. Notes
1 Jacket Assembly See Note 1
1a Round Flush Mount Plug - 7/8 in. (6) 45-103596-06 45-103596-06 45-103596-06 45-103596-06 45-103596-06 45-103596-06
1b
1c Round Flush Mount Plug - 2 in. 45-103596-03 45-103596-03 45-103596-03 45-103596-03 45-103596-03 45-103596-03
1d Round Flush Mount Plug - 2-3/8 in. 45-103596-04 45-103596-04 45-103596-04 45-103596-04 45-103596-04 45-103596-04
1e Round Flush Mount Plug - 3-7/16 in. 45-103596-01 45-103596-01 45-103596-01 45-103596-01 45-103596-01 45-103596-01
1f Star Bushing 45-18515-01 45-18515-01 45-18515-01 45-18515-01 45-18515-01 45-18515-01
1g Vinyl Grommet - 7/8 in. 56-22114-06 56-22114-06 56-22114-06 56-22114-06 56-22114-06 56-22114-06
1h Insulation - Foil Back 68-103536-01 68-103536-01 68-103536-01 68-103536-02 68-103536-02 68-103536-03
1i Insulation - Sound 68-103537-01 68-103537-01 68-103537-01 68-103537-02 68-103537-02 68-103537-03
1j Insulation Retainer (2) AE-67925-01 AE-67925-01 AE-67925-01 AE-67925-01 AE-67925-01 AE-67925-01
2a TopPlate Assembly AS-104134-01 AS-104134-01 AS-104134-01 AS-104134-02 AS-104134-02 AS-104134-03
2b Left Jacket Baffle AE-104192-02 AE-104192-03 AE-104192-01 AE-104192-04 AE-104192-01 AE-104192-06
2c Right Jacket Baffle AE-104191-02 AE-104191-03 AE-104191-01 AE-104191-04 AE-104191-01 AE-104191-06
2d Rear Jacket Baffle AE-104190-01 AE-104190-01 AE-104190-01 AE-104190-02 AE-104190-02 AE-104190-03
3 Burner Compartment Door - Upper Door AS-104042-01 AS-104042-01 AS-104042-01 AS-104042-02 AS-104042-02 AS-104042-03
4 Blower/Filter Door - Lower Door AS-104043-01 AS-104043-01 AS-104043-01 AS-104043-02 AS-104043-02 AS-104043-03
Sight Glass - Door 68-21893-04 68-21893-04 68-21893-04 68-21893-04 68-21893-04 68-21893-04
5 Control Board Mounting Plate AE-103589-01 AE-103589-01 AE-103589-01 AE-103589-01 AE-103589-01 AE-103589-01
6a Junction Box AE-61475-03 AE-61475-03 AE-61475-03 AE-61475-03 AE-61475-03 AE-61475-03
6b Juncton Box Cover AE-61476-03 AE-61476-03 AE-61476-03 AE-61476-03 AE-61476-03 AE-61476-03
7 Transiton - Outlet Air 68-104133-02 68-104133-02 68-104133-02 68-104133-02 68-104133-02 68-104133-02
8 Transition - Gasket 68-24022-03 68-24022-03 68-24022-03 68-24022-03 68-24022-03 68-24022-03
9 Transition - Outlet Air Elbow 68-104145-03 68-104145-03 68-104145-03 68-104145-03 68-104145-03 68-104145-03
9a Exhaust Coupling 68-104146-02 68-104146-02 68-104146-02 68-104146-02 68-104146-02 68-104146-02
9b Rubber Plug 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01
9c Bushing - Inducer Coupling Insert (2) 68-104520-01 68-104520-01 68-104520-01 68-104520-01 68-104520-01 68-104520-01
9d Coupling - IDB PD703024 PD703024 PD703024 PD703024 PD703024 PD703024
10 Stk WaterTrap - Condensate Drain 68-104346-01 68-104346-01 68-104346-01 68-104346-01 68-104346-01 68-104346-01
11a Drain Tube(from Collector Box) AE-61737-06 AE-61737-06 AE-61737-06 AE-61737-06 AE-61737-06 AE-61737-06
11b Drain TubeD (from Outlet Air Elbow) 79-104393-01 79-104393-01 79-104393-01 79-104393-01 79-104393-01 79-104393-01
11c Drain TubeA (from Condensate Trap) 79-104394-01 79-104394-01 79-104394-01 79-104394-01 79-104394-01 79-104394-01
11d Hose Clamp (5/8 in. for Drain Tube A) 64-104619-01 64-104619-01 64-104619-01 64-104619-01 64-104619-01 64-104619-01
11e Water Trap Mounting Bracket AE-104385-01 AE-104385-01 AE-104385-01 AE-104385-01 AE-104385-01 AE-104385-01
11f Rubber Plug 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01
12a Bottom Plate Assembly AS-104314-01 AS-104314-01 AS-104314-01 AS-104314-02 AS-104314-02 AS-104314-03
12b Solid Bottom Assembly AS-104772-01 AS-104772-01 AS-104772-01 AS-104772-02 AS-104772-02 AS-104772-03
12c
12d Bracket Door Mounting AE-104332-01 AE-104332-01 AE-104332-01 AE-104332-02 AE-104332-02 AE-104332-03
12e Round Flush Mount Plug - 2-3/8 in. (2) 45-103596-04 45-103596-04 45-103596-04 45-103596-04 45-103596-04 45-103596-04
12f Support - Heat Exchanger AE-104127-01 AE-104127-01 AE-104127-01 AE-104127-02 AE-104127-02 AE-104127-03
12g Gasket - Blower Shelf 68-104382-01 68-104382-01 68-104382-01 68-104382-02 68-104382-02 68-104382-03
12h Gasket - Door AE-61951-54 AE-61951-54 AE-61951-54 AE-61951-55 AE-61951-55 AE-61951-56
20a Pressure Switch See Electrical Group
21 Door Switch - Push Button See Electrical Group
22 Limit - Main Limit (Heat Exchanger Panel) See Electrical Group
23 Limit - Manual Reset (Burner Compartment) See Electrical Group
24 Transformer See Electrical Group
25a Induced Draft Blower (IDB) See Electrical Group
29a Wiring Harness Assembly (Twist-Lock) See Electrical Group
30 Blower Assembly See Blower Group
31a Housing w/Blower Wheel See Blower Group
40 Heat Exchanger Assembly See Heat Exchanger/Burner/Manifold Group
41f O-Ring (fits over tap and seats on Collector Box) See Heat Exchanger/Burner/Manifold Group
42 Burner Assembly See Heat Exchanger/Burner/Manifold Group
47 Manifold (w/o Orifices) See Heat Exchanger/Burner/Manifold Group
50 Gas Valve See Gas Controls
51 Integrated Furnace Control Board (IFC) See Gas Controls
Touch-upPaint - Granite/Steel Gray (Aerosol) PD523018 PD523018 PD523018 PD523018 PD523018 PD523018
Touch-upPaint - Granite/Steel Gray (Paint Pens) PD523019 PD523019 PD523019 PD523019 PD523019 PD523019
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
PANELS, SHEET METAL, AND MISCELLANEOUS
Rectangular Flush Mount Plug - 1-27/32 x 2-1/2 in.
(3)
Door Latch Kit (includes two of each: Latch Cam,
Latch Handle, O-Ring, Retainer Screw)
Blower Shelf Assembly (includes items 12d, 12e,
12f)
R92PA
040
1
3
17
MSA
45-104315-01 45-104315-01 45-104315-01 45-104315-01 45-104315-01 45-104315-01
PD644035 PD644035 PD644035 PD644035 PD644035 PD644035
AS-104135-04 AS-104135-01 AS-104135-01 AS-104135-02 AS-104135-02 AS-104135-03
R92PA
060
1
3
17
MSA
R92PA
070
1
3
17
MSA
R92PA
085
1
5
21
MSA
R92PA
100
1
5
21
MSA
R92PA
115
1
5
24
MSA
Page 4 of 21
19-September-2014
92-42800-R92PA
Page 5
MODEL
INPUT
No. Notes
Stk Complete Parts Bag (includes items 1 - 8) 68-104446-01
1 Intake Coupling / Locknut Assy with O-Ring (2 in.) 68-24114-02
2 Air Diffuser 68-104515-01
3 Bulkhead Coupling 68-104005-01
4 Hose Clamp (5/8 in.) (3) 64-103686-03
5 Shorty Plug (1/4 in.) 45-24125-01
6 Screw (2) 63-24368-03
7 PVC Vane 68-23473-01
8 Tube C 79-105213-01
9 Hose - Double Elbow 79-105212-01
No. Notes
Stk Conversion Kit (includes items 1 - 11) RXGY-CK
1 Pipe Grommet (2-3/8 in.) 56-22114-08
2 Screw (#8 x 1/2 in.) (4) 63-24368-03
3 EPDM Trap Plug (.559 in.) 56-104377-02
4 Vinyl Cap (1/2 in.) 56-103685-02
5 Flush Mount Plug - (2-5/8 in.) 45-103596-05
6 Drain Hose (Hose B - 5/8 in.) 79-104394-02
7 Drain Hose (Hose E - 1/2 in.) 79-104393-02
8 VentTube (1/4 in.) AE-61737-36
9 Condensate Trap Bracket (Down Flow) AE-104363-01
10 Condensate TrapGasket 68-104151-01
11 Drain Hose (Hose F - 1/2 in.) 79-104393-03
No. Notes
Stk Zero Clearance Downflow Kit (includes items 1 - 5) RXGY-ZK
1 Screw (#8 x 1/2 in.) (10) 63-24368-03
2 Pipe Collar Gasket Assembly 68-103580-03
3 Drain Hose (Hose G - 1/2 in.) 79-104393-04
4 Air Intake Pipe 68-104074-01
5 Flue Pipe Assembly w/O-Ring 68-104193-01
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
MODEL
INPUT
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
MODEL
INPUT
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
ZERO CLEARANCE DOWNFLOW KIT
R92PA
All
All
All
All
All
PARTS BAG
R92PA
All
All
All
All
All
CONVERSION KIT
R92PA
All
All
All
All
All
Page 5 of 21
19-September-2014
92-42800-R92PA
Page 6
MODEL
INPUT
No. Notes
20a Stk Pressure Switch Assembly 42-102069-01 42-102069-01 42-102069-01 42-102069-10 42-102069-02 42-102069-08
20b Silicon Tubing - Pressure Switch AE-61737-15 AE-61737-15 AE-61737-15 AE-61737-15 AE-61737-15 AE-61737-15
21 Door Switch - Push Button 42-22692-10 42-22692-10 42-22692-10 42-22692-10 42-22692-10 42-22692-10
22 Stk Limit - Main Limit (Heat Exchanger Panel)
23 Stk Limit - Manual Reset (Burner Compartment)
Bracket (Limit - Manual Reset) See Heat Exchanger/Burner Manifold Group
24 Stk Transformer 46-24124-06 46-24124-06 46-24124-06 46-24124-06 46-24124-06 46-24124-06
25a Stk IDB - Induced Draft Blower (with Gasket) 70-104157-02 70-104157-02 70-104157-02 70-104157-02 70-104157-02 70-104157-02
25b Gasket - Induced Draft Blower 68-104152-01 68-104152-01 68-104152-01 68-104152-01 68-104152-01 68-104152-01
27 Stk Capacitor - Blower Motor 43-101666-42 43-101666-42 43-101666-42 43-101666-57 43-101666-57 43-101666-57
28 Strap - Blower Motor Capacitor AE-104369-01 AE-104369-01 AE-104369-01 AE-104369-01 AE-104369-01 AE-104369-01
29a Wiring Harness Assembly (Twist-Lock) 45-104090-01 45-104090-01 45-104090-01 45-104090-01 45-104090-01 45-104090-01
29b Wire Assembly (Junction Box to Twist Lock) 45-24371-58 45-24371-58 45-24371-58 45-24371-58 45-24371-58 45-24371-58
52 Flame Sensor See Gas Controls
Water Sensor (2) See Heat Exchanger/Burner Manifold Group
53 Spark Ignitor See Gas Controls
No. Notes
30 Stk Blower Assembly (Includes items listed below): AS-104188-04 AS-104188-01 AS-104188-01 AS-104188-02 AS-104188-02 AS-104188-03
31a Housing w/Blower Wheel 70-104182-03 70-104182-05 70-104182-05 70-104182-07 70-104182-07 70-104182-09
31b Stk BlowerWheel PD703026 PD703027 PD703027 PD703028 PD703028 PD703029
32 Stk Blower Motor 51-104380-01 51-104671-01 51-104671-01 51-104342-01 51-104342-01 51-104342-01
Capacitor - Blower Motor See Electric Group
Stk
33 ECM Motor Mount (Belly Band) 70-19927-04 70-19927-04 70-19927-04 70-19927-04 70-19927-04 70-19927-04
34 Motor Mount Arm (4) 70-19929-10 70-19929-10 70-19929-10 70-19929-10 70-19929-10 70-19929-10
35 Screw - Motor Mount Arm (4) 63-101978-01 63-101978-01 63-101978-01 63-101978-01 63-101978-01 63-101978-01
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
MODEL
INPUT
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
Belly Band Motor Mount Kit (includes Motor Mount Arms,
Belly Band and Mounting Hardware)
R92PA
040
1
3
17
MSA
ELECTRIC GROUP
47-104465-02
(See Note 3)
47-22861-02
(2)
R92PA
040
1
3
17
MSA
BLOWER GROUP
AS-53148-91 AS-53148-91 AS-53148-91 AS-53148-91 AS-53148-91 AS-53148-91
R92PA
060
1
3
17
MSA
47-104465-01
47-22861-02
(2)
R92PA
060
1
3
17
MSA
R92PA
070
1
3
17
MSA
47-104465-02
(See Note 3)
47-22861-04
(2)
R92PA
070
1
3
17
MSA
R92PA
085
1
5
21
MSA
47-104465-01 47-104465-01 47-104465-03
47-22861-02
(2)
R92PA
085
1
5
21
MSA
R92PA
100
1
5
21
MSA
47-22861-02
(2)
R92PA
100
1
5
21
MSA
R92PA
115
1
5
24
MSA
47-22861-02
(3)
R92PA
115
1
5
24
MSA
Page 6 of 21
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92-42800-R92PA
Page 7
MODEL
INPUT
No. Notes
40 Stk Heat Exchanger Assembly AS-104120-01 AS-104120-02 AS-104120-05 AS-104120-17 AS-104120-15 AS-104120-21
41a Stk
41b Stk Collector Box Gasket 68-103546-03 68-103546-03 68-103546-03 68-103546-02 68-103546-02 68-103546-01
41c Rubber Plug (2) 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01
41d Vinyl Cap 56-103685-01 56-103685-01 56-103685-01 56-103685-01 56-103685-01 56-103685-01
41e Stk Water Sensor (2) 47-104184-01 47-104184-01 47-104184-01 47-104184-01 47-104184-01 47-104184-01
41f O-Ring (fits over tap and seats on Collector Box) 68-104386-02 68-104386-02 68-104386-02 68-104386-02 68-104386-02 68-104386-02
42 Burner Assembly (Rack, Cover, Burner, Ignitor Bracket) AS-104123-01 AS-104123-02 AS-104123-03 AS-104123-04 AS-104123-05 AS-104123-06
43 Burner Rack (One Piece Assemby) AE-104121-01 AE-104121-02 AE-104121-03 AE-104121-04 AE-104121-05 AE-104121-06
44 Burner Rack Cover AE-104122-01 AE-104122-02 AE-104122-03 AE-104122-04 AE-104122-05 AE-104122-06
44a Screw - Burner Cover (2) 63-22153-01 63-22153-01 63-22153-01 63-22153-01 63-22153-01 63-22153-01
45 Igniter Bracket AE-61885-02 AE-61885-02 AE-61885-02 AE-61885-02 AE-61885-02 AE-61885-02
45a Bracket (Limit - Manual Reset) N/A N/A N/A N/A N/A AE-61913-02
46 Stk Burner AS-61984-03 AS-61984-04 AS-61984-05 AS-61984-06 AS-61984-07 AS-61984-08
46a Screw - Burner to Burner Rack
47 Manifold (w/o Orifices) 81-104526-01 81-104526-02 81-104526-03 81-104526-04 81-104526-05 81-104526-06
Burner Orifice - Natural Gas See Orifice Selection Chart
Burner Orifice - LP See Orifice Selection Chart
Number of Orifices (3) (4) (5) (6) (7) (8)
No. Notes
50 Stk Gas Valve- Natural Gas 60-104158-01
Stk,2 Gas Valve- LP See Note 2
51 Stk Integrated Furnace Control Board (IFC) 62-104058-02
52 Stk Flame Sensor 62-23543-08
53 Stk Spark Ignitor 62-24141-05
Stk LP Conversion Kit - U.S./Canadian Models FP-33
STAGE
AIRFLOW
CABINETWIDTH
CONFIGURATION
HEAT EXCHANGER, BURNER / MANIFOLD GROUP
Collector Box Kit (includes Collector Box Gasket, Rubber
Plugs, Water Sensors, O-Ring, Vinyl Cap, IDB Gasket and
Mounting Screws)
MODEL
GAS CODE
R92PA
040
1
3
17
MSA
68-104111-81 68-104111-84 68-104111-85 68-104111-86 68-104111-82 68-104111-83
63-22153-05
(5)
R92PA
JC
GAS CONTROLS
R92PA
060
1
3
17
MSA
63-22153-05
(6)
R92PA
070
1
3
17
MSA
63-22153-05
(7)
R92PA
085
1
5
21
MSA
63-22153-05
(8)
R92PA
100
1
5
21
MSA
63-22153-05
(9)
R92PA
115
1
5
24
MSA
63-22153-05
(10)
Page 7 of 21
19-September-2014
92-42800-R92PA
Page 8
CAUTION: Selection of the correct Natural Gas Orifice requires the following information for the specific installation:
1) Altitude in of the installation (ft.).
2) Average sea level energy content of the Natural Gas fuel from the local supplier (BTU/cu. ft.).
For detailed information and instructions for Orifice selection, see the Gas Furnace LP Conversion Kit Index 92-21519-69 and the latest edition of the
National Fuel Gas Code Handbook, or the National Standard of Canada, Natural Gas and Propane Installation Code, CAN B149.1.
CAUTION:This information is provided for replacement purposes and altitude adjustment of rates other than 0 - 2000 feet only.
NOTE:This Orifice sizing chart is based on 14,000 BTU/HR per burner at sea level and conforms to a 4% degradaton per thousand feet in elevation.
NOTE: Factory installed orifices are calculated and sized based on a Natural Gas heating value of 1100 BTU/cu. ft. and an elevation of 0 - 2000 ft.
Elevation(ft.)
EnergyValue
(BTU/cu. ft.)
850 62-22175-48 62-22175-49 62-22175-49 62-22175-49 62-22175-50 62-22175-50 62-22175-50 62-22175-51
900 62-22175-49 62-22175-50 62-22175-50 62-22175-51 62-22175-51 62-22175-51 62-22175-52 62-22175-52
975 62-22175-50 62-22175-51 62-22175-52 62-22175-52 62-22175-52 62-22175-52 62-22175-53 62-22175-53
1075 62-22175-51 62-22175-51 62-22175-52 62-22175-52 62-22175-52 62-22175-52 62-22175-53 62-22175-53
1170 62-22175-52 62-22175-52 62-22175-53 62-22175-53 62-22175-53 62-22175-53 62-22175-53 62-22175-54
CAUTION: Selection of the correct LP Orifice requires the altitude of the specific installation (ft.).
For detailed information and instructions for Orifice selection, see the Gas Furnace LP Conversion Kit Index 92-21519-69 and the latest edition of the
National Fuel Gas Code Handbook (NFG), or the National Standard of Canada, Natural Gas and Propane Installation Code, CAN B149.1.
CAUTION:This information is provided for replacement purposes only. Conversion to LP or for operation at High Altitude should be done using the
kit(s) specified on the product specification sheet for the unit.
NOTE:This Orifice sizing chart is based on 14,000 BTU/HR per burner. Also, the chart is developed using the specified pressure setting of 10 in. water column
instead of the 11.0 in water column used by the NFG and CANB149.1.
NOTE: Orifices supplied in the LP Conversion Kit are calculated and sized based on an altitude of 0 - 2000 ft.
Elevation (ft.) Orifice
0 to 2000 ft. 62-22175-90
2001 to 3000 62-22175-58
3001 to 4000 62-22175-59
4001 to 5000 62-22175-59
5001 to 6000 62-22175-60
6001 to 7000 62-22175-60
7001 to 8000 62-22175-61
8001 to 9000 62-22175-62
9001 to 10000 62-22175-63
0 - 1999 2000 - 2999 3000 - 3999 4000 - 4999 5000 - 5999 6000 - 6999 7000 - 7999 8000 - 8999
92% GAS FURNACE - ORIFICE SELECTION CHART - NATURAL GAS
92% GAS FURNACE - ORIFICE SELECTION CHART - LP
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Exploded View
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Cabinet Insulation and Plugs
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Junction Box
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Burner Assembly (1)
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Burner Assembly (2)
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Pressure Switch - Tubing
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Trap - Hose Assembly
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Blower Shelf
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Blower Assembly
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Control Board Mounting
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Heat Exchanger - Collector Box
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Field Conversion Kits
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NOTES
Stk It is recommended that stock be maintained for this part.
N/A Not Applicable
1 Jacket is not available for replacement.
2 Order GasValve for Natural Gas along with LP Conversion Kit.
3 For units produced beforeW4513 with nuisance tripping problems, use alternate Main Limit 47-103895-02. Do not
use this limit for units produced on or afterW4513.
DISCLAIMER: This document is intended to provide general replacement parts information to aid qualified
service personnel in the repair of these models. The complete Model and Serial Number of the unit under repair
should be specified when selecting and ordering replacement parts. Specifications and illustrations are subject
to change without notice. Document 92-42800-R92PA supersedes all previous parts lists for these models. See
http://www.rheempartslists.net/92-42800-R92PA for the latest revision of this document. The manufacturer
assumes no obligation for errors or omissions. Service personnel must verify the proper and safe operation of
equipment after the replacement of any original components.
P.O. Box 17010
Fort Smith, AR 72917-7010
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