Complete Parts Bag:AS-100717-01 Nylon Plug - 7/8 in. (2)45-22926-01 Nylon Plug - 1-1/8 in.45-22926-02 Hose Clamp - 5/8 in.64-22043-01 Hose Clamp - 3/4 in. (2)64-22043-02 Button Plug w/Recessed Type Head - 2in.hole45-22980-08 1/2 in. TEE68-21980-02 1/2 in. PVC Pipe (4 in.)68-22024-04 PVC Vane (2-13/32 in. x 1 in.)68-23473-01
PVC WindVane (2-7/8 in. x 1in.)68-24049-01 Adapter - Fresh AirDamper and Locknut68-24114-01 Vinyl Grommet - 1-5/8 in.hole(for 7/8 in. OD Pipe)56-22114-01 PVC Vane (3-1/2 in. x 1-3/8 in.)68-103677-01
Stk,5 ECM Motor Module - Genteq ECM3.0 (See Note 5)51-103226-01 51-103226-01 51-103223-01 51-103223-01 51-103223-01
Stk,5 ECM Motor Module - U.S. Motors PerfectSpeed (See Note 5)51-104362-03 51-104362-03 51-104362-01 51-104362-01 51-104362-01
Motor Mount Kit (Grommets, Screws, Nuts, Belly Band, Brackets)70-24104-8270-24104-8270-24104-8270-24104-8270-24104-82
ECM Motor Mount (Belly Band)70-24104-0270-24104-0270-24104-0270-24104-0270-24104-02
27Motor Mount Bracket (4)AE-61956-01 AE-61956-01AE-61956-01 AE-61956-01AE-61956-01
28Stk Blower Wheel70-24254-0270-24254-0270-24179-0170-24179-0170-23111-20
Wiring Harness - 3 pin to stripbackand eye connectors (Junction
Box)
Wiring Harness - 5 pin to 2pin and 3 pin connectors (Powerto IFC,
Motor and Power FactorCorrection Choke)
Wiring Harness - 4 pin to 4pin for Motor Communications (IFC to
Blower Motor)
Wiring Harness - 4 Pin to 4Pin - IFC to ICM (Inducer Control
Module)
Wire Assembly - 1/4in. Quick Connect to 1/4 in. QuickConnect- 10
in. red (MRLC to MRLC)
MODEL
HEATING CAPACITY
BLOWER DESIGNATION
VARIATIONS
AIRFLOW
FUEL DESIGNATION
CAUTION: Selection ofthe correct Natural Gas Orifice requires the following information for thespecific installation:
1) Altitude in of the installation (ft.).
2) Average energy content of the Natural Gasfuel from the local supplier (BTU/cu. ft.).
For detailed information and instructions for Orifice selection, see the Gas Furnace LPConversion Kit Index 92-21519-59 and thelatest 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 purposes only. Conversion for operation at High Altitude must be doneusing the kit specified
on the product specification sheet for the unit.
NOTE:This Orifice sizing chart is based on 15,000 BTU/HR per burner.
NOTE: Factory installed orifices are calculated andsized based on a Natural Gas heating value of 1075 BTU/cu. ft.and an elevation of 0 - 2000ft.
Elevation (ft.)
CAUTION: Selection ofthe 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 92-21519-59 and thelatest 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 purposes only. Conversion to LP or for operation at High Altitude shouldbe done using the
kit(s) specified on the product specification sheet for theunit.
NOTE:This Orifice sizing chart is based on 15,000 BTU/HR per burner. Also, the chart is developed usingthe specified pressure setting 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.)Orifice
0 to 2000 ft.62-22175-91
2001 to 300062-22175-91
3001 to 400062-22175-90
4001 to 500062-22175-58
5001 to 600062-22175-59
6001 to 700062-22175-60
7001 to 800062-22175-62
8001 to 900062-22175-63
9001 to 100062-22175-64
90% GAS FURNACE - ORIFICE SELECTION CHART - NATURAL GAS
90% GAS FURNACE - ORIFICE SELECTION CHART - LP
Page 8 of 12
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92-42800-RGFG
Page 9
Exploded View
Page 9 of 12
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92-42800-RGFG
Page 10
Blower Assembly
Page 10 of 12
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92-42800-RGFG
Page 11
Burner Assembly
Page 11 of 12
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92-42800-RGFG
Page 12
NOTES
Stk It is recommended that stock be maintained for this part.
N/A Not Applicable
1 MRLC - Manual Reset Limit Control
2 Order Gas Valve for Natural Gas along with LP Conversion Kit
3 Jacket is not available for replacement.
4 Replacement of Power Factor Choke is optional on units with 1/2 hp, X-13 and ECM, motors produced before F1712.
After approximate date code F1712, production units will be supplied with a Jumper Wire Assembly (45-104318-01)
in lieu of a Power Factor Choke. This Jumper Wire Assembly can be retrofitted to units built before Date Code
F1712.
5 Both Genteq ECM 3.0 and U.S. Motors PerfectSpeed motors were installed in production.The motor shown will
replace either manufacturer. However, if only the module is being replaced, the manufacturer of the original motor
must be determined before selecting a replacement module.
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-RGFG supersedes all previous parts lists for these models. See
http://www.rheempartslists.net/92-42800-RGFG 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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