Page 1
R98V-USA
Parts List
24-September-2018
This parts list is current as of the above revision date.
See http://www.rheempartslists.net/92-42800-R98V-USA.pdf for the current revision.
95% Gas Furnaces - Modulating
Page 2
Table of Contents
Model Explanation.. ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... .. Page 3
Parts Numbers
Panels - Miscellaneous .. ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ........... Page 4
Parts Bag ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ........ Page 5
Electrical Group . ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... Page6
Blower Group.. ... ................ ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... .. Page 6
Heat Exchanger-Burner Group.. ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... .... Page7
Gas Controls .. ... ................ ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... .. Page 8
Orifice Selection Chart.. ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............ Page 9
Drawings/Photographs
Exploded View ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... .. Page 10
Cabinet Insulation and Plugs. ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ...... Page11
Junction Box ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... .... Page 12
Burner-Assembly ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. .. Page 13
Flame Sensor-Limits. ... ... ................ ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ........... Page 13
Pressure Switch -Tubing .. ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... Page 14
Burner-Gas Valve... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ................ .. Page 14
Trap - Hose Assembly .. ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... .............. Page 15
Blower Shelf. ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ................ ... ... Page 16
Blower Asssembly. ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ................ Page 17
Control Board Mounting .. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... Page 18
Heat Exchanger - Collector Box.. ... ................ ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... .. Page 19
Parts Bag ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ................ ... ... ... ... ... ... ... ....... Page 20
Notes/Disclaimer . ... ... ................ ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... ... ............. ... ... ... ... ... ... ... Page 21
Page 2 of 21
24-September-2018
92-42800-R98V-USA
Page 3
MODEL EXPLANATION
R 9 8 V A 0 6 0 M 3 1 7 U 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
98 % Efficient
(8) CABINETWIDTH
(3) MOTORTYPE 14 = 14.0 inch
V = ECM VariableSpeed 17 = 17.5 inch
21 = 21.0 inch
(4) MAJOR REVISION 24 = 24.5 inch
A = 1st Design Series
B = 2nd Design Series (9) CONFIGURATION
U = UpFlow
(5) HEATING INPUT DESIGNATION
040 = 42,000 BTU/HR (10) STANDARD/Nox
060 = 56,000 BTU/HR S = Standard
070 = 70,000 BTU/HR N = NOx
085 = 84,000 BTU/HR
100 = 98,000 BTU/HR (11) MINOR REVISION
115 = 112,000 BTU/HR A = First Time Release
(6) MODULATING
SERIAL NUMBER EXPLANATION
W 0 8 1 3 9 9 9 9
(1) (2) (3) (4)
(1) PLANT CODE
(2) WEEK
(3) YEAR
(4) PRODUCTION NUMBER
Note: For Gas Code, see Control System Gas Code on Rating Plate
Page 3 of 21
24-September-2018
92-42800-R98V-USA
Page 4
MODEL
No. Notes
1 Jacket Assembly See Note 1
1a RoundFlush Mount Plug - 7/8 in. (6) 45-103596-06 45-103596-06 45-103596-06 45-103596-06 45-103596-06
1b RectangularFlush Mount Plug - 1-27/32 x 2-1/2 in. (3) 45-104315-01 45-104315-01 45-104315-01 45-104315-01 45-104315-01
1c Round Flush MountPlug - 2 in. 45-103596-03 45-103596-03 45-103596-03 45-103596-03 45-103596-03
1d RoundFlush Mount Plug - 2-3/8 in. 45-103596-04 45-103596-04 45-103596-04 45-103596-04 45-103596-04
1e RoundFlush Mount Plug - 3-7/16 in. 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
1g VinylGrommet - 7/8 in. 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 68-103536-02 68-103536-02 68-103536-03
1i Insulation -Sound 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
2a Top Plate Assembly AS-104134-01 AS-104134-01 AS-104134-02 AS-104134-02 AS-104134-03
2b LeftJacket Baffle AE-104192-03 AE-104192-01 AE-104192-04 AE-104192-01 AE-104192-06
2c Right Jacket Baffle AE-104191-03 AE-104191-01 AE-104191-04 AE-104191-01 AE-104191-06
2d RearJacket Baffle AE-104190-01 AE-104190-01 AE-104190-02 AE-104190-02 AE-104190-03
3 Burner Compartment Door - UpperDoor AS-104040-01 AS-104040-01 AS-104040-02 AS-104040-02 AS-104040-03
4 Blower/Filter Door - Lower Door AS-104041-01 AS-104041-01 AS-104041-02 AS-104041-02 AS-104041-03
Door Filler (with integral molded alignment pins) 68-104374-11 68-104374-11 68-104374-12 68-104374-12 68-104374-13
Sight Glass - Door 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
6a Junction Box 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
7 Transiton- Outlet Air 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
9 Transition- Outlet Air Elbow 68-104145-03 68-104145-03 68-104145-03 68-104145-03 68-104145-03
9a ExhaustCoupling 68-104146-02 68-104146-02 68-104146-02 68-104146-02 68-104146-02
9b RubberPlug 56-104377-01 56-104377-01 56-104377-01 56-104377-01 56-104377-01
9c Bushing - InducerCoupling Insert (2) 68-104520-01 68-104520-01 68-104520-01 68-104520-01 68-104520-01
9d Coupling- IDB PD703024 PD703024 PD703024 PD703024 PD703024
10 Stk Water Trap - Condensate Drain 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
11b Drain Tube D (from Outlet Air Elbow) 79-104393-01 79-104393-01 79-104393-01 79-104393-01 79-104393-01
11c Drain Tube A (from Condensate Trap) 79-104394-01 79-104394-01 79-104394-01 79-104394-01 79-104394-01
11d Hose Clamp (5/8 in. forDrain Tube A) 64-103686-03 64-103686-03 64-103686-03 64-103686-03 64-103686-03
11e Water Trap Mounting Bracket 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
11g Drain Tube H (from DrainTube D toCondensate Trap) 79-104393-05 79-104393-05 79-104393-05 79-104393-05 79-104393-05
12a Bottom Plate Assembly 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-104772-02 AS-104772-02 AS-104772-03
12c Blower Shelf Assembly (includes items 12d,12e, 12f) AS-104135-01 AS-104135-01 AS-104135-02 AS-104135-02 AS-104135-03
12d Bracket Door Mounting 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
12f Support - Heat Exchanger 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 68-104382-02 68-104382-02 68-104382-03
12h Gasket - Door AE-61951-54 AE-61951-54 AE-61951-55 AE-61951-55 AE-61951-56
20
a,b,c Pressure Switches See Electrical Group
INPUT
AIRFLOW
CABINETWIDTH
CONFIGURATION
PANELS, SHEET METAL, AND MISCELLANEOUS
Door Latch Kit (includes twoof each: Latch Cam, Gray Latch
Handle, O-Ring, Retainer Screw)
R98VA/VB
060M
3
17
USA
PD644035 PD644035 PD644035 PD644035 PD644035
R98VA/VB
070M
3
17
USA
R98VA/VB
085M
5
21
USA
R98VA/VB
100M
5
21
USA
R98VA/VB
115M
5
24
USA
21 DoorSwitch - 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
29 Wiring Harness Assembly (Twist-Lock) See Electrical Group
30 Blower Assembly See Blower Group
31a Housing w/Blower Wheel See Blower Group
40 HeatExchanger Assembly See Heat Exchanger/Burner/Manifold Group
41f O-Ring (fits overtapand 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 GasValve See Gas Controls
51 Integrated Furnace Control Board (IFC) See Gas Controls
Touch-upPaint - Granite/Steel Gray (Aerosol) PD523018 PD523018 PD523018 PD523018 PD523018
Touch-upPaint - Granite/Steel Gray (PaintPens) PD523019 PD523019 PD523019 PD523019 PD523019
24-September-2018
92-42800-R98V-USA
Page 4 of 21
Page 5
MODEL
HEATING CAPACITY
No. Notes
Stk Complete Parts Bag: 68-104446-01
1 Intake Coupling / Locknut Assywith 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.) (2) 45-24125-01
6 Screw (2) 63-24368-03
7 PVC Vane 68-23473-01
8 TubeC 79-105213-01
9 Hose - Double Elbow 79-105212-01
BLOWER DESIGNATION
VARIATIONS
AIRFLOW
FUEL DESIGNATION
PARTS BAG
R98VA/VB
All
All
All
All
All
Page 5 of 21
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Page 6
MODEL
No. Notes
20a Stk Pressure Switch Assembly (High Fire) 42-106242-04 42-106242-02 42-106242-04 42-106242-04 42-106242-04
20b Stk Pressure Switch Assembly (Mid Fire) 42-106243-01 42-106243-03 42-106243-01 42-106243-01 42-106243-01
20c Stk Pressure Switch Assembly (Low Fire) 42-106242-02 42-106242-06 42-106242-01 42-106242-02 42-106242-02
20d Silicon Tubing - Pressure Switch See Note 3
20e Silicon Tubing - Pressure Switch See Note 3
20f Silicon Tubing - Pressure Switch See Note 3
20g Silicon Tubing - Pressure Switch See Note 3
20h Silicon Tubing - Pressure Switch See Note 3
20i Tee- Silicon Tubing (2) 79-22461-02 79-22461-02 79-22461-02 79-22461-02 79-22461-02
21 Door Switch - Push Button 42-22692-09 42-22692-09 42-22692-09 42-22692-09 42-22692-09
22 Stk Limit - Main Limit (Heat Exchanger Panel) 47-104465-01 47-104465-01 47-104465-01 47-104465-01 47-104465-02
23 Stk Limit - Manual Reset (Burner Compartment)
45a Bracket (Limit - ManualReset) See Heat Exchanger/Burner Manifold Group
24 Stk Transformer 46-102856-02 46-102856-02 46-102856-02 46-102856-02 46-102856-02
25a Stk IDB - Induced Draft Blower(with Gasket) 70-104157-06 70-104157-06 70-104157-06 70-104157-06 70-104157-06
Screws (fasteners for IDBto Collector Box) (4) 63-104375-01 63-104375-01 63-104375-01 63-104375-01 63-104375-01
25b Gasket - Induced Draft Blower 68-104152-01 68-104152-01 68-104152-01 68-104152-01 68-104152-01
26 Power Factor Choke (PFC) N/A N/A 46-24256-05 46-24256-05 46-24256-05
Wiring Assembly (2 pin jumper forPFC) 45-104318-01 45-104318-01 N/A N/A N/A
Memory Module for IFC 47-104778-18 47-104778-19 47-104778-20 47-104778-21 47-104778-22
Wiring Harness Assembly (5 pin from motor to 2pin on PFC) 45-104317-01 45-104317-01 45-104317-01 45-104317-01 45-104317-01
Wiring Harness Assembly (Twist-Lock) 45-105320-01 45-105320-01 45-105320-01 45-105320-01 45-105320-01
29 Wire Assembly (Junction Boxto Twist Lock) 45-24371-58 45-24371-58 45-24371-58 45-24371-58 45-24371-58
52 Flame Sensor See Gas Controls
41e 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-104532-01 AS-104532-01 AS-104532-02 AS-104532-02 AS-104532-05
31a Housing w/Blower Wheel 70-104182-05 70-104182-05 70-104182-07 70-104182-07 70-104182-09
31b Stk Blower Wheel PD703027 PD703027 PD703028 PD703028 PD703029
32 Stk Blower Motor 51-102602-01 51-102602-01 51-102603-01 51-102603-01 51-102603-01
Stk
33 ECM Motor Mount (Belly Band) 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
35 Screw - Motor Mount Arm (4) 63-101978-01 63-101978-01 63-101978-01 63-101978-01 63-101978-01
INPUT
AIRFLOW
CABINETWIDTH
CONFIGURATION
ELECTRIC GROUP
MODEL
INPUT
AIRFLOW
CABINETWIDTH
CONFIGURATION
BLOWER GROUP
Belly Band Motor Mount Kit(includes Motor Mount Arms, Belly Band
and Mounting Hardware)
R98VA/VB
060M
3
17
USA
47-104888-01
(3)
R98VA/VB
060M
3
17
USA
AS-53148-91 AS-53148-91 AS-53148-91 AS-53148-91 AS-53148-91
R98VA/VB
070M
3
17
USA
47-104888-01
(3)
R98VA/VB
070M
3
17
USA
R98VA/VB
085M
5
21
USA
47-104888-01
(3)
R98VA/VB
085M
5
21
USA
R98VA/VB
100M
5
21
USA
47-104888-01
(3)
R98VA/VB
100M
5
21
USA
R98VA/VB
115M
5
24
USA
47-104888-01
(3)
R98VA/VB
115M
5
24
USA
Page 6 of 21
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Page 7
MODEL
No. Notes
40 Stk Heat Exchanger Assembly AS-104120-10 AS-104120-31 AS-104120-18 AS-104120-19 AS-104120-21
41a Stk
41b Stk Collector Box Gasket 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
41d Vinyl Cap 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
41f O-Ring (fits overtapand seats on Collector Box) 68-104386-02 68-104386-02 68-104386-02 68-104386-02 68-104386-02
42 Burner Assembly (Rack, Cover, Burners, Ignitor Bracket) AS-104123-12 AS-104123-13 AS-104123-14 AS-104123-15 AS-104123-16
43 Burner Rack (One Piece Assemby) AE-104121-02 AE-104121-03 AE-104121-04 AE-104121-05 AE-104121-06
44 Burner Rack Cover 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
45 Igniter Bracket 10-61885-03 10-61885-03 10-61885-03 10-61885-03 10-61885-03
45a Bracket (Limit - ManualReset) 10-61913-04 10-61913-04 10-61913-04 10-61913-04 10-61913-04
46 Stk Burners
46a Screw - Burner to Burner Rack
47 Manifold (w/o Orifices) 81-104526-02 81-104526-03 81-104526-04 81-104526-05 81-104526-06
High Altitude Kit RXGY-F43 RXGY-F44 RXGY-F45 RXGY-F46 RXGY-F47
Burner Orifice - Natural Gas See Orifice Selection Chart
Burner Orifice - LP See Orifice Selection Chart
Number of Orifices (4) (5) (6) (7) (8)
No. Notes
40 Stk Heat Exchanger Assembly AS-104120-10 AS-104120-31 AS-104120-18 AS-104120-19 AS-104120-21
41a Stk
41b Stk Collector Box Gasket 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
41d Vinyl Cap 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
41f O-Ring (fits overtapand seats on Collector Box) 68-104386-02 68-104386-02 68-104386-02 68-104386-02 68-104386-02
42 Burner Assembly (Rack, Cover, Burners, Ignitor Bracket) AS-104123-21 AS-104123-22 AS-104123-23 AS-104123-24 AS-104123-25
43 Burner Rack (One Piece Assemby) AE-104121-02 AE-104121-03 AE-104121-04 AE-104121-05 AE-104121-06
44 Burner Rack Cover 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
45 Igniter Bracket 10-61885-03 10-61885-03 10-61885-03 10-61885-03 10-61885-03
45a Bracket (Limit - ManualReset) 10-61913-04 10-61913-04 10-61913-04 10-61913-04 10-61913-04
46 Stk Burners
46a Screw - Burner to Burner Rack
47 Manifold (w/o Orifices) 81-104526-02 81-104526-03 81-104526-04 81-104526-05 81-104526-06
High Altitude Kit RXGY-F43 RXGY-F44 RXGY-F45 RXGY-F46 RXGY-F47
Burner Orifice - Natural Gas See Orifice Selection Chart
Burner Orifice - LP See Orifice Selection Chart
Number of Orifices (4) (5) (6) (7) (8)
INPUT
AIRFLOW
CABINETWIDTH
CONFIGURATION
HEAT EXCHANGER, BURNER / MANIFOLD GROUP
Collector Box Kit(includesCollector Box Gasket, Rubber Plugs,
Water Sensors,O-Ring, Vinyl Cap, IDBGasket and Mounting
Screws)
MODEL
INPUT
AIRFLOW
CABINETWIDTH
CONFIGURATION
HEAT EXCHANGER, BURNER / MANIFOLD GROUP
Collector Box Kit(includesCollector Box Gasket, Rubber Plugs,
Water Sensors,O-Ring, Vinyl Cap, IDBGasket and Mounting
Screws)
R98VA
060M
3
17
USA
68-104111-81 68-104111-96 68-104111-97 68-104111-98 68-104111-83
75-104227-04
(4)
63-22153-05
(12)
R98VB
060M
3
17
USA
68-104111-81 68-104111-96 68-104111-97 68-104111-98 68-104111-83
75-104227-05
(4)
63-22153-05
(12)
R98VA
070M
3
17
USA
75-104227-04
(5)
63-22153-05
(12)
R98VB
070M
3
17
USA
75-104227-05
(5)
63-22153-05
(12)
R98VA
085M
5
21
USA
75-104227-04
(6)
63-22153-05
(14)
R98VB
085M
5
21
USA
75-104227-05
(6)
63-22153-05
(14)
R98VA
100M
5
21
USA
75-104227-04
(7)
63-22153-05
(18)
R98VB
100M
5
21
USA
75-104227-05
(7)
63-22153-05
(18)
R98VA
115M
5
24
USA
75-104227-04
(8)
63-22153-05
(20)
R98VB
115M
5
24
USA
75-104227-05
(8)
63-22153-05
(20)
Page 7 of 21
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Page 8
No. Notes
50 Stk Gas Valve- Natural Gas 60-102787-04 60-102787-04
Stk,2 GasValve - LP See Note 2 See Note 2
51 Stk Integrated Furnace Control Board (IFC) 62-105563-04 62-105563-04
Memory Module for IFC SeeElectrical Group
52 Stk Flame Sensor 62-23543-08 62-23543-08
53 Stk Spark Ignitor 62-24141-05 62-24141-05
Stk LP Conversion Kit - U.S./Canadian Models FP-37 FP-37
No. Notes
Outdoor Sensor Kit RXGY-J02 RXGY-J02
MODEL
GAS CODE
GAS CONTROLS
MODEL
GAS CODE
ACCESSORY KIT
R98VA
KE
R98VA
ALL
R98VB
ALL
R98VB
KE
Page 8 of 21
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92-42800-R98V-USA
Page 9
CAUTION: Selection of the correct Natural Gas Orifice requires the following information for thespecific 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 LPConversion Kit Index 92-21519-71 and the latest edition of the
National Fuel Gas Code Handbook, or the National Standard of Canada, Natural Gas andPropane Installation Code, CAN B149.1.
CAUTION:This information is provided for replacement purposesand altitude adjustment of rates other than 0 - 2000 feet only.
NOTE:This Orifice sizing chart is based on 14,000 BTU/HR per burner atsea level and conforms to a2% degradaton per thousand feet in elevation.
NOTE: Factory installed orifices are calculated and sizedbased on a Natural Gas heating valueof 1100 BTU/cu. ft. and an elevationof 0 - 2000 ft.
Elevation (ft.)
EnergyValue
(BTU/cu. ft.)
1100 62-22175-51 62-22175-51 62-22175-51 62-22175-50 62-22175-50 62-22175-50 62-22175-50
1050 62-22175-50 62-22175-50 62-22175-50 62-22175-50 62-22175-50 62-22175-50 62-22175-50
1000 62-22175-50 62-22175-50 62-22175-50 62-22175-49 62-22175-49 62-22175-49 62-22175-49
999 62-22175-50 62-22175-50 62-22175-50 62-22175-49 62-22175-49 62-22175-49 62-22175-49
950 62-22175-49 62-22175-49 62-22175-49 62-22175-49 62-22175-49 62-22175-49 62-22175-49
900 62-22175-49 62-22175-48 62-22175-48 62-22175-48 62-22175-48 62-22175-48 62-22175-48
899 62-22175-49 62-22175-48 62-22175-48 62-22175-48 62-22175-48 62-22175-48 62-22175-48
850 62-22175-48 62-22175-48 62-22175-48 62-22175-47 62-22175-47 62-22175-47 62-22175-47
800 62-22175-47 62-22175-47 62-22175-47 62-22175-46 62-22175-46 62-22175-46 62-22175-46
799 62-22175-47 62-22175-47 62-22175-47 62-22175-46 62-22175-46 62-22175-46 62-22175-46
750 62-22175-46 62-22175-46 62-22175-46 62-22175-46 62-22175-46 62-22175-46 62-22175-45
700 62-22175-44 62-22175-44 62-22175-44 62-22175-44 62-22175-44 62-22175-48 62-22175-49
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 LPConversion Kit Index 92-21519-71 and the latest edition of the
National Fuel Gas Code Handbook (NFG), or the National Standard of Canada, Natural Gasand Propane Installation Code, CAN B149.1.
CAUTION:This information is provided for replacement purposesonly. Conversion to LP or foroperation at High Altitude should be done using the
kit(s) specified on the product specification sheet for theunit.
NOTE:This Orifice sizing chart is based on 14,000 BTU/HR per burner. Also, thechart is developed using the specified pressuresetting of 10 in. water column
instead of the 11.0 inwater column used by the NFG and CANB149.1.
NOTE: Orifices supplied inthe LP Conversion Kit are calculated andsized based on an altitude of 0 - 2000ft.
Elevation (ft.)
0 to 2000 ft. 14000 62-22175-90
2001 to 3000 13440 62-22175-90
3001 to 4000 13160 62-22175-90
4001 to 5000 12880 62-22175-90
5001 to 6000 12600 62-22175-90
6001 to 7000 12320 62-22175-90
7001 to 8000 12040 62-22175-90
0 - 2000 2001 - 3000 3001 - 4000 4001 - 5000 5001 - 6000 6001 - 7000 7001 - 8000
Input per burner
average
97/98% GAS FURNACE - ORIFICE SELECTION CHART - NATURAL GAS
97/98% GAS FURNACE - ORIFICE SELECTION CHART - LP
Orifice
(1.10mm)
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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
Flame Sensor-Limits
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Pressure Switch -Tubing
Burner-Gas Valve
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Trap - Hose Assembly
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Blower Shelf
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Blower Asssembly
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Control Board Mounting
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Heat Exchanger - Collector Box
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Parts Bag
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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 forNatural Gas along with LP Conversion Kit.
3 Order SiliconTubing, 791004 (36 in. length), and cut as needed for individual tubing lengths.
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-R98V-USA supersedes all previous parts lists for these models.
See http://www.rheempartslists.net/92-42800-R98V-USA 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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