Description
Rheem-Ruud SP20794 Ignitor with Gasket & Mounting Screws
The Rheem-Ruud SP20794 is a genuine OEM replacement ignitor kit designed for use in Rheem and Ruud heating systems. This complete kit includes the ignitor, a sealing gasket, and mounting screws, giving technicians everything needed for a fast, reliable service call — no hunting for hardware.
Why Choose the SP20794?
Using an OEM-specified ignitor ensures proper fit, correct electrical characteristics, and consistent ignition performance. Aftermarket substitutes can introduce mismatches in surface temperature, lead wire length, or mounting geometry that lead to nuisance lockouts or premature failure. The SP20794 eliminates that risk.
Kit Includes
- Hot surface ignitor
- Sealing gasket for airtight installation
- Mounting screws for secure, vibration-resistant attachment
Key Features & Benefits
- Genuine Rheem-Ruud OEM replacement part
- Complete kit — ignitor, gasket, and hardware included
- Engineered for direct, drop-in fit on compatible Rheem and Ruud furnaces
- Restores reliable hot-surface ignition performance
- Reduces callback risk with factory-spec components
- Ideal for planned maintenance or emergency service repairs
Application
Compatible with select Rheem and Ruud gas furnace models. Always verify compatibility against the unit’s model and serial number before installation. Refer to the equipment’s service manual for proper torque specifications and ignitor gap settings.







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