NBK-21221 Two-Speed Draft Inducer Motor | Fasco A270

NBK-21221 Two-Speed Draft Inducer Motor | Fasco A270

The NBK-21221 is a two-speed aftermarket draft inducer assembly for 208/230V, 50/60 Hz systems. It replaces Fasco A270 and the matching Dayton, Fasco and Trane part numbers below, and includes a mounted capacitor, connector and mounting gasket.

Key Features

• Replaces Fasco A270, Dayton 45KD36 and matching Trane references.

• Two-speed motor for 208/230V, 50/60 Hz systems.

• Motor speeds: 2685/2360 RPM at 50 Hz; 3350/2800 RPM at 60 Hz.

• Thermally protected motor with Class B insulation.

• Assembly includes a mounted capacitor, attached connector and mounting gasket.

Specifications

NBK part number: 21221
Type: Draft Inducer Motor
Voltage: 208/230 V
Frequency: 50/60 Hz
Number of speeds: 2
Current at 50 Hz: 0.49/0.34 A
Current at 60 Hz: 0.59/0.44 A
Speeds at 50 Hz: 2685/2360 RPM
Speeds at 60 Hz: 3350/2800 RPM
Insulation class: B
Thermal protection: Thermally protected

Compatibility / Pairs With

Replacement part numbers:
Dayton: 45KD36
Fasco: 70625781, 70625033, A270
Trane: FAN03130, FAN04216, X38040369010

Match the complete original part number, equipment model, electrical ratings, mounting pattern and connections before ordering. Part-number references do not establish compatibility with every model from a brand.

Browse more replacement parts at Total Hearth.

What's in the Box

1 × NBK-21221 draft inducer assembly with mounted capacitor, attached connector and mounting gasket.

Important Note

This is an NBK aftermarket part. Disconnect electrical power and allow the equipment to cool before servicing. A qualified HVAC technician should install the assembly and complete the required venting and combustion-system checks according to the equipment manufacturer’s instructions.

Why Choose the NBK-21221?

Choose the NBK-21221 for a repair requiring Fasco A270 or a matching replacement reference above, with the correct electrical and mechanical fit.