NBK-20499 Blower Motor | 115V | 549 CFM | 1640 RPM | Replaces Dayton 1TDT2, Fasco 7008-6133, and Rotom R7-RB445
The NBK-20499 Blower Motor is a high-performance OEM replacement designed to deliver 549 CFM of powerful, efficient airflow at 115V. Built to replace Dayton 1TDT2, this motor features ball bearings, automatic overload protection, and a dynamically balanced forward-curve wheel for quiet, dependable operation. Ideal for HVAC systems, outdoor boilers, and ventilation applications, this unit offers flexible mounting and exceptional long-term reliability.
Key Features:
High Airflow Output 549 CFM at 1640 RPM for superior performance in heating and ventilation
OEM Replacement Fit Directly replaces Dayton 1TDT2 and Fasco equivalents with exact footprint compatibility
Durable & Reliable Design Cast aluminum end shields, ball bearings, and overload protection for long service life
Quiet Operation Dynamically balanced forward-curve wheel minimizes vibration and noise
All-Position Mounting Versatile installation with included discharge mounting flange
Note: Not recommended for use with speed controllers
Specifications:
SKU: 20499
Alternate SKU: FN1TDT2
Category: Blower / Air Handler / HVAC
Voltage: 115V, 50/60Hz, Single Phase
Amperage: 2.05A (Full Load)
Motor RPM: 1640
Motor Type: PSC / Direct Drive
CFM @ 0.000 SP: 549
Mounting Position: All Position
Motor Enclosure: Open
Temperature Range: -20F to 104F
Max Ambient & Inlet Temp: 104F
Overload Protection: Automatic
Lead Length: 13″
Wheel Type: Forward Curve
Blower Outlet Shape: Rectangular
Overall Dimensions: H 11-1/8″ W 9-3/16″ D 10-7/16″
Certifications: UL Recognized (US & Canada E47479), CE Compliant
Equivalent To:
Dayton: 1TDT2, 2C906, 2C962, 4C445, 4C667, 4YJ32
Fasco: 7008-6133, 7090-2378
Other: Rotom R7-RB445, HB-RB445
Why Choose the NBK-20499?
The NBK-20499 Blower Motor provides HVAC technicians and installers with an upgraded replacement that outperforms older Dayton models. Featuring quiet operation, ball-bearing durability, and automatic overload protection, this blower delivers dependable, long-term service while maintaining high airflow efficiency in heating and ventilation systems.
Shipping & Availability:
Special order from NBK. Please allow 12 business days for processing before shipment.
