Rheem 51-22858-01 1/2 HP 1075 RPM 3-Speed Motor (120V)
An official OEM Rheem blower motor used in Rheem HVAC equipment to drive the indoor blower and support normal air circulation through the system.
Key Features:
- Official OEM 1/2 HP 1075 RPM 3-speed motor (120V) for Rheem HVAC equipment
- Listed electrical/performance characteristics: 120V, 1075 RPM, 1/2 HP, 3 Speed
Compatibility & Applications:
- Listed for Rheem HVAC equipment (specific models/series are not provided in the provided sources)
- Must only be used where the manufacturer specifies this exact part number: 51-22858-01
Installation & Operation Notes:
- Installation should be performed by a trained, qualified HVAC professional; Rheem's published guidance warns that consumers should not attempt to install heating and cooling products themselves, and emphasizes professional involvement for safe, code-compliant installation that meets manufacturer specifications.
- Reference the unit's service/installation manual for correct motor replacement procedure, wiring/speed-lead selection, rotation/airflow verification, and required safety shutdown steps.
Maintenance & Troubleshooting:
- This motor is typically replaced when the existing blower motor is worn or failing and the service procedure calls for replacement (for example, increased noise or loss of reliable operation as noted in user feedback).
- The provided sources do not include manufacturer diagnostic procedures for blower motor faults; troubleshooting and confirmation should follow the equipment's service documentation before replacement.
User Reviews & Q&A Summary:
- Review themes: customers commonly describe it as an exact-fit replacement that restored furnace operation, often noting quieter operation than an older motor and appreciating correct fit and straightforward installation once accessed.
- Practical install notes from reviews include mentions of proper connector fit and wire length matching their replacement needs.
- Q&A theme: when asked about capacitor sizing for this motor, SupplyHouse staff responded 7.5 MFD, 370 VAC.