Amana-Goodman B1340021S Motor

The Amana-Goodman B1340021S Motor is a high-performance 1/3 HP direct drive blower motor engineered for reliable operation in residential HVAC systems. Operating at 115V with a rated speed of 1050 RPM, this 3-speed blower motor provides precise airflow control to optimize indoor comfort and system efficiency. As a genuine OEM replacement motor, the B1340021S ensures a perfect fit and seamless integration with Goodman, Amana, and Janitrol air handlers and furnaces. This unit is the designated direct replacement for B1340003, addressing common issues such as motor humming, failure to start, or insufficient airflow. Designed for long-term durability and quiet operation, it features a standard NEMA frame size for straightforward installation. Whether you are performing routine maintenance or an emergency repair, utilizing an authentic HVAC blower motor replacement ensures your heating and cooling equipment maintains its original factory specifications and performance levels.

Key Benefits

• Versatile Performance: Features a 3-speed configuration allowing for customized airflow based on specific system requirements.
• Exact Compatibility: Engineered as a genuine Goodman replacement part to replace legacy models like the B1340003 without modification.
• Enhanced Efficiency: The 1/3HP 115V motor design balances power consumption with high-torque output for consistent air distribution.
• Quiet Operation: Precision-balanced internal components minimize vibration and noise during startup and high-speed cycles.

Common Questions

Is the B1340021S compatible with my furnace?
This motor is a standard replacement for many Goodman and Amana units. If your current part number is B1340003 or B1340021, this is the correct direct replacement. Always verify the voltage and HP ratings on your existing motor tag.

Can I use this motor to replace a different horsepower rating?
It is recommended to always match the 1/3 HP rating of your original motor. Using a motor with a different horsepower or voltage (115V) can lead to system failure or electrical hazards.

What does 'Direct Drive' mean for this motor?
A direct drive motor connects the blower wheel directly to the motor shaft, removing the need for belts and pulleys, which increases mechanical efficiency and reduces maintenance needs.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.