Blower Motor 115V – Replaces Fasco D333 Century 322 7108-6416 – NBK-20522

NBK-20522 – Blower Motor 115V – NBK

The NBK-20522 Blower Motor is a dependable OEM-equivalent replacement designed for HVAC blower and air handling applications. Operating on 115V power, this motor helps restore reliable airflow performance and consistent heating and ventilation system operation. It is a direct replacement for the widely used Fasco D333 blower motor and compatible Century motor models.

With extensive cross-reference coverage, the NBK-20522 is an ideal solution for HVAC technicians servicing residential and light commercial blower motor systems.

Key Features

• OEM-Compatible Replacement: Direct replacement for Fasco D333 and 7108-6416
• Reliable Airflow Performance: Supports consistent blower operation in HVAC systems
• 115V Residential Compatibility: Designed for standard heating and ventilation applications
• Broad Century Cross-Reference: Compatible with Century 322 and many related motor models

Specifications

• SKU: 20522
• UPC: 810069181424
• Category: Blower Motor / HVAC
• OEM Brand: Fasco
• Voltage: 115V
• Replaces OEM: D333
• Application: HVAC blower motor replacement

Equivalent To

• Fasco: D333, 7108-6416
• Century: 322, 16-031, 16-039, 16-071, 16-078, 16-089, 16-093, 16-115, 16-117, 16-139, 16-157, 16-163, 16-165, 16-179
• Century Additional Models: AO4339A, AO4342A, AO4426A, AO4637A, CA2E006, CA2E013, CA2E015, CA2E016, CA2E018, CA2E022, CA2E023, CA2E024, CA2E025, CA2E026, CA2E027, CA2E041, CA2E042

Why Choose the NBK-20522?

The NBK-20522 is a trusted blower motor replacement for HVAC professionals seeking OEM-level compatibility and dependable airflow performance. Its direct-fit design and broad cross-reference support make it an excellent solution for restoring system efficiency and extending equipment life.

Installation Tips

• Confirm voltage and motor reference match the original unit before installation.
• Disconnect all power sources before servicing HVAC blower motor components.
• Inspect wiring connections and replace worn capacitors if needed.
• Ensure the blower wheel is clean and properly balanced for smooth operation.

Pairs Well With

Run Capacitors, Blower Wheels & Fan Assemblies, Motor Mounting Hardware, HVAC Electrical Components

SPECIAL ORDER NOTICE: This is a special order item sourced from NBK. Please allow 1–2 business days for processing prior to shipment.