Home » Blower Motor 115V – Replaces Dayton 1TDR6 Fasco 7021-4933 – NBK-20516
Dayton

Blower Motor 115V – Replaces Dayton 1TDR6 Fasco 7021-4933 – NBK-20516

Special order item - may require extra time to fulfill and ship. Special order parts are non-returnable.

In stock
SKU: SO-20516
$143.00
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NBK-20516 – Blower Motor 115V – NBK

The NBK-20516 Blower Motor is a reliable OEM-equivalent replacement designed for HVAC and outdoor boiler blower applications. Operating on 115V power, this motor delivers consistent airflow to support efficient heating system performance. It is a direct replacement for the commonly used Dayton 1TDR6 blower motor and compatible with multiple Fasco, Sherwood, and Pyro Industries reference models.

With a direct-fit footprint and durable construction, the NBK-20516 is an ideal solution for HVAC technicians and boiler service professionals restoring dependable airflow in heating systems.

Key Features

  • OEM-Compatible Replacement: Direct replacement for Dayton 1TDR6
  • Reliable Airflow Performance: Supports consistent blower operation
  • 115V Operation: Designed for standard residential and outdoor boiler systems
  • Broad Cross-Reference Support: Compatible with Dayton, Fasco, Sherwood, and Rotom models

Specifications

  • SKU: 20516
  • UPC: 810069181042
  • Category: Blower Motor / Air Handler / HVAC / Outdoor Boiler
  • OEM Brand: Dayton
  • Voltage: 115V
  • Model Reference: 1TDR6
  • Application: HVAC and outdoor boiler blower motor replacement

Equivalent To

  • Dayton: 1TDR6, 4C006
  • Fasco: 7021-4933, B24220
  • Sherwood: 7021-7582, 7021-7938, 7021-8249
  • Pyro Industries: 7021-7462
  • Rotom: FB-RFB242

Why Choose the NBK-20516?

The NBK-20516 is a trusted blower motor replacement for HVAC and outdoor boiler applications requiring dependable airflow and OEM-level compatibility. Its durable design and direct replacement fit help reduce downtime and restore proper heating system operation.

Installation Tips

  • Confirm voltage and mounting dimensions match the original blower motor.
  • Disconnect all power sources before servicing blower assemblies.
  • Inspect blower wheel and housing for debris or imbalance during replacement.
  • Test system airflow after installation to ensure proper operation.

Pairs Well With

Blower Wheels, Run Capacitors, Motor Mounting Brackets, 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.