12466 Draft Inducer Blower Motor 115V Replacement

When a furnace starts acting lazy—slow ignition, weak draft, or that unmistakable “something isn’t right” sound—the draft inducer motor is often the culprit. The Draft Inducer Blower Motor 12466 steps in as a dependable, high-quality replacement designed to restore proper airflow and combustion efficiency in compatible heating systems.

Built for performance and durability, this 115V draft inducer motor operates at 3000 RPM, providing the consistent airflow your furnace needs to safely vent combustion gases and maintain optimal heating performance. With thermally protected construction and a Class B insulation rating, it’s engineered to handle the heat and workload that comes with daily furnace operation.

For HVAC technicians and homeowners tackling a replacement, this motor offers straightforward compatibility with many common furnace systems. If your original unit carries one of the part numbers listed below, the 12466 motor is designed to step in and get things moving again—quietly, reliably, and without unnecessary complications.

Reliable Performance Where It Matters Most

Draft inducer motors play a critical role in furnace safety and efficiency. This replacement motor ensures the combustion chamber vents properly before ignition, helping your heating system operate exactly the way it was designed to.

Key performance highlights include:

✔ 115V power supply compatible with many residential furnace systems
✔ 3000 RPM operating speed for strong and consistent draft airflow
✔ 60Hz operation for standard North American electrical systems
✔ Class B insulation built to withstand high operating temperatures
✔ Thermally protected design to help prevent overheating and extend motor life

Engineered for smooth, dependable operation in draft inducer assemblies

Direct Replacement Compatibility

The Draft Inducer Blower Motor 12466 replaces a wide range of OEM and aftermarket part numbers, making it a versatile solution for many furnace repairs.

Direct replacement for:

• ALLTEMP / R7-RFB143

• EMERSON / 3124

• FASCO / 7021-10291

• FASCO / A143

• JAKEL / J238-138-1344

• MARS / 10708

• PACKARD / 66787

• ROTOM / RFB337

• TRANE / 21D330673

• TRANE / 7002-2558

• TRANE / 7021-10291

• TRANE / BLW00889

• TRANE / BLW0889

• TRANE / BLW473

• TRANE / J238-1344

• TRANE / J238-138-1344

• TRANE / R7-RFB143

• TRANE / X3804-0305-010

• TRANE / X38040305010

• TRANE / X38040305017

• UNIVERSAL / 787P01

Specifications:

• Motor Type: Draft Inducer Blower Motor

• Voltage: 115V

• Frequency: 60Hz

• Amperage: 0.35A

• Speed: 3000 RPM

• Insulation Class: B

• Protection: Thermally Protected

Why Replace a Failing Draft Inducer Motor?

A worn or failing inducer motor can lead to:

✔ Furnace ignition problems
✔ Poor combustion airflow
✔ Excess system noise
✔ Heating system shutdowns triggered by safety switches

Replacing the motor with a properly matched unit like the 12466 Draft Inducer Blower Motor helps restore proper furnace startup sequence and reliable heating performance—especially during the times you need it most.

Important Disclaimer

This product is a high-quality aftermarket replacement part. It is not an OEM (Original Equipment Manufacturer) branded product, and it is not manufactured by or affiliated with the original furnace or motor brands listed above. Any brand names or part numbers referenced are used strictly for compatibility identification purposes only.