NBK-21328 Condenser Fan Motor, 1/3 HP | Lennox 14Y70

NBK-21328 Condenser Fan Motor, 1/3 HP | Lennox 14Y70

The NBK-21328 is a 1/3 HP aftermarket condenser fan motor for Lennox 14Y70, 79J8201 and 104607-02, and US Motors LX7922. It operates at 1075 RPM on 460V/60 Hz power or 900 RPM on 380V/50 Hz power, with CCW-LE rotation.

Key Features

• Replaces Lennox 14Y70, 79J8201 and 104607-02, and US Motors LX7922.

• 1/3 HP, single-phase motor.

• 460V/60 Hz operation: 1075 RPM and 0.90A.

• 380V/50 Hz operation: 900 RPM and 0.68A.

• Thermally protected, with CCW-LE rotation.

Specifications

NBK part number: 21328
Type: Condenser Fan Motor
Voltage: 380/460 V
Frequency: 50/60 Hz
Horsepower: 1/3 HP
Voltage at 60 Hz: 460 V
Current at 60 Hz: 0.90 A
Speed at 60 Hz: 1075 RPM
Voltage at 50 Hz: 380 V
Current at 50 Hz: 0.68 A
Speed at 50 Hz: 900 RPM
Phase: 1
Insulation class: B
Rotation: CCW-LE
Required run capacitor: 10 µF / 370 VAC
Thermal protection: Thermally protected

Compatibility / Pairs With

Replacement part numbers:
Lennox: 14Y70, 79J8201, 104607-02
US Motors: LX7922

Match the complete original part number, equipment model, voltage, frequency, horsepower, shaft dimensions, mounting, rotation and required capacitor before ordering. Confirm the required rotation and viewing-end convention with the equipment manufacturer before installation. Part-number references do not establish compatibility with every model from a brand.

Use a 10 µF, 370VAC run capacitor that meets the equipment’s installation requirements.

Browse more replacement parts at Total Hearth.

What's in the Box

1 × NBK-21328 condenser fan motor with shaft, terminal block and ground lead.

Important Note

This is an NBK aftermarket part. Disconnect electrical power before servicing. A qualified HVAC technician should install the motor, safely discharge the capacitor, check the wiring and rotation, and secure the fan and guards before returning the equipment to service.

Why Choose the NBK-21328?

Choose the NBK-21328 for a repair requiring Lennox 14Y70 or a matching replacement part number above, with the correct electrical and mechanical fit.