Trane BLW1138 Single Stage Inducer Draft Blower Motor Assembly

The Trane BLW1138 is a single-stage inducer draft blower motor assembly designed for residential gas furnaces and heating systems. This OEM component creates the necessary draft to safely expel combustion gases through the heat exchanger and venting system while drawing in fresh air for proper combustion.

Key Features:

• Single-stage operation provides consistent airflow throughout the heating cycle
• Factory-engineered motor assembly ensures reliable performance and proper fit
• Creates negative pressure to efficiently remove combustion byproducts
• Compatible with Trane and American Standard furnace models
• Replaces previous part numbers BLW0863, BLW0518, and BLW0871

The inducer blower activates at the start of each heating cycle, drawing air through the heat exchanger and establishing proper draft before the main burners ignite. This critical safety component ensures complete combustion and prevents dangerous gas buildup in the furnace cabinet. Genuine Trane replacement parts are designed to meet original equipment specifications for dependable operation and long service life.