Description
The Rheem-Ruud 70-104157-84 is an OEM-replacement induced draft blower assembly complete with gasket, engineered to restore proper combustion venting performance in compatible Rheem and Ruud heating equipment. The induced draft blower plays a critical role in the heating system, drawing combustion gases through the heat exchanger and safely exhausting them through the flue. Replacing a worn or failed draft blower with a genuine OEM-spec part helps maintain system efficiency, safe operation, and reliable ignition sequencing.
Key Features
- OEM-replacement induced draft blower designed for Rheem and Ruud heating systems
- Includes pre-cut gasket for a proper, leak-free seal at the heat exchanger flue outlet
- Engineered to maintain correct combustion airflow and flue gas evacuation
- Direct drop-in replacement minimizes installation time and complexity
- Supports safe and reliable furnace ignition sequencing
- Manufactured to Rheem-Ruud OEM specifications for fit and performance
Application
This induced draft blower assembly is intended for use in compatible Rheem and Ruud gas furnaces and heating appliances. Always verify compatibility with your specific unit model number before installation. Refer to the equipment service manual for proper mounting orientation, wiring connections, and torque specifications.
Installation Notes
- Disconnect all power before servicing
- Replace the included gasket during installation to ensure an airtight seal
- Verify pressure switch tubing connections after installation
- Confirm proper motor rotation direction before returning unit to service







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