Description
The Trane BLW0879 is a genuine OEM variable draft inducer assembly designed to support safe and efficient combustion in compatible Trane furnace systems. This three phase draft inducer blower helps move combustion gases out of the furnace heat exchanger and through the venting system when the system calls for heat. It ensures proper draft pressure, improves combustion efficiency, and supports reliable system performance. It has been discontinued by the manufacturer and replaced by part BLW00879, but it remains a common reference number for compatible replacement assemblies.
Key Features
- Component Type: Variable draft inducer assembly
- Phase: Three phase operation for consistent blower performance
- Application: Used in Trane furnace combustion systems to support draft and combustion gas exhaust
- Weight: Approximately 5.68 pounds when assembled
- Function: Draws combustion gases through the heat exchanger and out the flue for safe operation






