Description
The Lennox 67M64 is an OEM inducer blower replacement kit engineered to restore reliable draft and combustion airflow performance in compatible Lennox furnace systems. Designed as a direct factory replacement, this kit ensures a precise fit and consistent operation, minimizing downtime and eliminating the guesswork associated with aftermarket alternatives.
The inducer blower assembly is a critical component in forced-air heating systems, responsible for drawing combustion gases through the heat exchanger and safely exhausting them through the flue. When this component fails, it can result in nuisance pressure switch lockouts, incomplete combustion, or a complete system shutdown. Replacing it with the genuine Lennox 67M64 kit helps maintain system efficiency, safety, and longevity.
Key Features
- Genuine OEM Lennox replacement kit for inducer blower assembly
- Engineered for direct, drop-in compatibility with applicable Lennox furnace models
- Restores proper combustion airflow and draft pressure
- Helps prevent pressure switch nuisance trips and flue-related lockouts
- Supports safe venting of combustion byproducts
- Factory-tested for reliable, long-term performance
Application
This replacement kit is intended for use in Lennox gas furnaces that utilize an induced-draft blower for combustion air management. Always verify compatibility with the specific furnace model and serial number before installation. Refer to the Lennox installation documentation or contact technical support for model cross-reference information.
Installation Notes
- Installation should be performed by a qualified HVAC technician
- Disconnect power and gas supply before beginning any service work
- Verify all wiring connections and pressure switch tubing are properly reinstalled after replacement
- Test system operation and check for proper draft and combustion after installation







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