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Quick specs
Part Type
Draft inducer motor assembly
Voltage
115V, 60 Hz
Amperage
0.7A
RPM (Speed)
3450
Replaces
BLW00861
Capacitor
4 MFD @ 370VAC
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: BLW01139 · Category: DRAFT INDUCER MOTOR ASSEMBLY

TRANE Draft Inducer Blower Motor Assembly BLW01139

Genuine OEM Inducer Assembly·High-Efficiency Furnace Fit

$560.01

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  • Free shipping — most items ship by the next day

Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.

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SKU: BLW01139 · Category: DRAFT INDUCER MOTOR ASSEMBLY
TRANE Draft Inducer Blower Motor Assembly BLW01139
Quick specs
Part Type
Draft inducer motor assembly
Voltage
115V, 60 Hz
Amperage
0.7A
RPM (Speed)
3450
Replaces
BLW00861
Capacitor
4 MFD @ 370VAC
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.

TRANE Draft Inducer Blower Motor Assembly BLW01139

The Trane BLW01139 is a genuine OEM draft inducer blower assembly (complete with motor) designed for reliable performance in Trane and American Standard high-efficiency gas furnaces. This critical component creates the necessary draft to safely exhaust combustion gases through the flue/vent, ensuring proper burner ignition, efficient combustion, and safe furnace operation.

Key Features & Specifications

  • Single-stage (1-Stage) design for standard efficiency furnaces.
  • Ball bearing motor for smooth, quiet, and long-lasting operation.
  • Voltage: 115V (some listings note 208/230V compatibility depending on configuration).
  • RPM: Approximately 3,300–3,600 (typically 3,450 RPM).
  • HP: 1/20 HP.
  • Amps: 0.70A.
  • Frame: 3.3″.
  • Motor Type: Open Dripproof (ODP), thermally protected, single speed, single phase.
  • Rotation: Clockwise (CW).
  • Easy drop-in replacement – exact OEM fit for straightforward installation.

Benefits

  • Restores reliable furnace startup and operation — Fixes common issues like the furnace not igniting, short cycling, or error codes related to inadequate draft/venting.
  • Improved safety and efficiency — Properly vents harmful combustion byproducts, helping maintain optimal combustion and preventing carbon monoxide risks.
  • Quiet and durable performance — Ball bearings reduce noise and wear compared to sleeve-bearing alternatives.
  • OEM quality guarantee — Manufactured to Trane’s exact specifications for perfect fit, performance, and long-term reliability (often made by Fasco).
  • Peace of mind — Direct replacement means no modifications or compatibility worries in supported systems.

Compatible Manufacturers & Systems

This part is an official OEM component primarily for Trane and American Standard (sister brands under the same parent company) residential gas furnaces. It fits a wide range of 1-stage models, including popular series such as:

  • TUH, TDH, AUH, ADH, TUC, AUC, and similar high-efficiency furnace families (e.g., TUH1D120A9601, AUH1 series, etc.).
  • Many Freedom, Silver, Gold, and XR series furnaces.

Always verify your specific furnace model number for exact compatibility.

Why Choose the Genuine Trane BLW01139? Don’t settle for universal or aftermarket parts that may fail prematurely or cause compatibility issues. This OEM assembly delivers factory-matched performance, helping your furnace run safely and efficiently for years. Ideal for homeowners and HVAC technicians looking for a reliable, plug-and-play fix.

Note: Professional installation recommended. Match the part number to your equipment’s service literature before ordering.

Key features
  • Genuine OEM Inducer Assembly — complete with motor
  • High-Efficiency Furnace Fit — for Trane and American Standard gas furnaces
  • Safe Venting — creates draft to exhaust combustion gases
  • Direct Replacement — part BLW01139

Why homeowners choose NAW

Genuine OEM parts

Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.

Easy online ordering

Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.

30-day hassle-free returns

Ordered the wrong part? Send it back within 30 days.

Help when you need it

Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Specifications
Horsepower 1/20 HP
Frame 3.3"
Enclosure Open Dripproof (ODP)
Rotation Clockwise (CW)
Bearings Ball
Speed Single speed
Phase Single phase
Protection Thermally protected

What buyers are saying

Verified reviews from customers who purchased this product.

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5.0
2 verified reviews
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BH
Buck H

The TRANE Draft Inducer Blower BLW01139 is a game-changer, delivering powerful airflow and exceptional reliability for seamless furnace operation. An unbeatable price for such top-tier performance makes it a must-have for anyone needing a high-quality replacement!

RD
Rachelle D

I’m blown away by the performance of the TRANE Draft Inducer Blower BLW01139! The price is incredible for such a reliable and high-quality part, and it has worked flawlessly to keep my system running smoothly, delivering optimal performance every time.