The Lennox 44J07 Combustion Blower Assembly is a genuine OEM-replacement component engineered to restore proper combustion airflow in compatible Lennox heating systems. Designed as a direct-fit replacement, this assembly helps maintain efficient burner operation, safe venting of combustion gases, and consistent system performance.
Product Overview
The combustion blower — also known as an inducer blower — is a critical component in induced-draft and condensing furnaces. It draws combustion gases through the heat exchanger and expels them safely through the flue, ensuring the burner operates at the correct air-to-fuel ratio. When this assembly fails, the furnace will typically lock out on a pressure switch fault. Replacing it with the correct OEM part restores safe, reliable operation.
Key Features
- OEM Lennox replacement part — SKU 44J07
- Designed for direct-fit installation in compatible Lennox furnace models
- Maintains proper induced-draft airflow for safe combustion and venting
- Supports accurate pressure switch operation and furnace sequencing
- Built to Lennox OEM specifications for dependable, long-term performance
- Helps restore system efficiency and prevent nuisance lockouts
Application
This combustion blower assembly is intended for use in Lennox induced-draft or condensing gas furnaces that require the 44J07 replacement part. Always verify compatibility with the specific furnace model number before installation.
Installation Notes
- Installation should be performed by a qualified HVAC technician
- Disconnect power and gas supply before servicing the furnace
- Verify correct motor rotation direction after installation
- Inspect and clear the flue and venting system before returning the unit to service
