W51-12BJA3-02 – BLOWER MOTOR – AIR HANDLER (1/2 HP, 240V, 10MFD)

Description

W51-12BJA3-02 Blower Motor – Air Handler (1/2 HP, 208/230V, 10 µF Capacitor)

Purpose and Functionality:
The W51-12BJA3-02 is a 1/2 horsepower, Permanent Split Capacitor (PSC) blower motor designed for air handler applications in HVAC systems. Operating at 208/230 volts, it delivers reliable performance to ensure proper air circulation within residential and light commercial environments.

Key Features:

• Horsepower: 1/2 HP
• Voltage: 208/230V
• Speeds: 3-speed operation (1075/950/850 RPM)
• Capacitor Requirement: 10 µF, 370V capacitor
• Mounting Options: Thru-bolt or belly band mounting for versatile installation
• Rotation: Reversible rotation to accommodate various airflow requirements
• Frame Size: NEMA 48 frame
• Shaft Dimensions: 1/2-inch diameter, 5-inch length

Usages for HVAC Repair:
This blower motor is suitable for homeowners seeking to replace or upgrade the existing motor in their air handler units. Its 3-speed operation allows for customized airflow settings, enhancing indoor comfort and system efficiency.

Compatibility:
The W51-12BJA3-02 is compatible with various air handler models requiring a 1/2 HP, 208/230V blower motor. For specific compatibility, refer to your HVAC system’s model number or consult with Open To Public HVAC Parts for assistance.

Safety Considerations:

• Installation: Ensure the motor is installed according to manufacturer guidelines to maintain safety and performance.
• Capacitor Matching: Use a 10 µF, 370V capacitor as specified to ensure proper motor operation.
• Maintenance: Regularly inspect the motor and associated components for signs of wear or damage to prevent system failures.

Additional Information:
Upgrading to a new blower motor like the W51-12BJA3-02 can improve the efficiency and reliability of your HVAC system. Its reversible rotation and multiple mounting options provide flexibility for various installation requirements.