Blower Motor 400–460V – Replaces Carrier 50DK406816 – NBK-20833

NBK-20833 – Blower Motor 400–460V – NBK

The NBK-20833 Blower Motor is a dependable OEM-equivalent replacement designed for high-voltage HVAC blower and inducer motor applications. Operating on 400–460V power, this motor delivers reliable airflow performance for commercial and industrial heating and cooling systems. It is a direct replacement for Carrier 50DK406816 and the compatible Fasco JF1H143N blower motor model.

Built to meet or exceed OEM specifications, the NBK-20833 provides a precise drop-in fit for HVAC technicians servicing Carrier-compatible equipment.

Key Features

• OEM-Compatible Replacement: Direct replacement for Carrier 50DK406816 blower motor
• High-Voltage Operation: Designed for 400–460V commercial HVAC applications
• Reliable Airflow Performance: Supports consistent blower and inducer motor operation
• Durable Construction: Built for long service life in demanding HVAC environments

Specifications

• SKU: 20833
• Category: Blower Motor / Inducer Motor / HVAC
• OEM Brand: Carrier
• Voltage: 400–460V
• Application: HVAC blower and inducer motor replacement

Equivalent To

• Carrier: 50DK406816
• Fasco: JF1H143N

Why Choose the NBK-20833?

The NBK-20833 is a trusted blower motor replacement for Carrier commercial HVAC systems. With OEM-level compatibility, durable construction, and dependable airflow performance, it helps restore proper system operation and reduce equipment downtime.

Installation Tips

• Verify voltage and motor specifications match the original unit before installation.
• Disconnect all power sources before servicing high-voltage HVAC equipment.
• Inspect wiring connections and replace worn components as needed.
• Ensure mounting hardware is secure to minimize vibration during operation.

Pairs Well With

• Motor Mounting Hardware: Ensure secure installation in blower assemblies
• HVAC Electrical Components: Contactors, relays, and wiring accessories
• Blower Wheels & Fan Assemblies: Maintain proper airflow and balance
• Capacitors & Controls: Support efficient motor startup and operation