NBK-20515 – Blower Motor 230V – NBK
The NBK-20515 Blower Motor is a dependable OEM-equivalent replacement designed for HVAC blower and air handler applications. Operating on 230V power, this motor delivers reliable airflow performance for heating and ventilation systems. It is a direct replacement for the widely used Dayton 1TDR4 motor and compatible Fasco blower motor models.
Built to meet or exceed OEM specifications, the NBK-20515 provides a precise drop-in fit, making it an ideal solution for HVAC technicians servicing residential and light commercial systems.
Key Features
- OEM-Compatible Replacement: Direct replacement for Dayton 1TDR4 blower motor
- Reliable Airflow Performance: Supports consistent blower and air handler operation
- 230V Operation: Designed for HVAC systems requiring higher voltage motors
- Durable Construction: Built for long service life in demanding HVAC environments
Specifications
- SKU: 20515
- UPC: 810069181035
- Category: Blower Motor / Air Handler / HVAC
- OEM Brand: Dayton
- Voltage: 230V
- Application: HVAC blower and air handler motor
Equivalent To
- Dayton: 1TDR4
- Fasco: 7063-7019, B45227-2
Why Choose the NBK-20515?
The NBK-20515 is a trusted blower motor replacement for HVAC professionals seeking OEM-level compatibility and dependable airflow performance. Its durable construction and direct-fit design help restore proper system operation and extend equipment life.
Installation Tips
- Verify voltage and part number match the original blower motor before installation.
- Disconnect power at the breaker before servicing HVAC blower equipment.
- Inspect wiring connections and mounting hardware for wear or damage.
- Ensure the blower wheel is clean and balanced for smooth operation.
Pairs Well With
- Run Capacitors: Support proper motor startup and performance
- Blower Wheels & Fan Assemblies: Maintain efficient airflow and reduce vibration
- Motor Mounting Hardware: Ensure secure installation in air handler units
- HVAC Electrical Components: Contactors, relays, and wiring accessories
