NBK-21391 2-Speed Draft Inducer Assembly, 208–230V, Replaces Lennox 44W30

NBK-21391 2-Speed Draft Inducer Assembly, 208–230V, Replaces Lennox 44W30 The NBK-21391 is a two-speed draft inducer assembly rated for 208–230V, 60 Hz operation. It replaces Lennox 44W30 and the listed Fasco references, with a thermally protected motor rated at 3300/2700 RPM. Key Features • Two-speed motor: Rated at 3300 and 2700 RPM. • 208–230V operation: Designed for 60 Hz service. • Replacement references: Cross-references Lennox 44W30 and Fasco 70626013, 100765-02 and 602107-02. • Thermal protection: Thermally protected motor with Class B insulation. • Assembly format: Supplied with inducer housing, gasket and mounting screws. Specifications NBK part number: 21391 Type: Draft Inducer Assembly Voltage: 208–230 V Frequency: 60 Hz Current: 0.55 A Speeds: 2 Motor speed: 3300 / 2700 RPM Insulation class: B Thermal protection: Yes Lennox reference: 44W30 Fasco references: 70626013, 100765-02, 602107-02 Compatibility / Pairs With Replacement references: Fasco 70626013, 100765-02 and 602107-02; Lennox 44W30. Confirm the furnace model and serial number, original inducer reference, voltage, two-speed controls, mounting layout, connector and vent connection before ordering. Important Note Furnace inducer work should be completed by a qualified HVAC technician. Disconnect power and shut off the fuel supply before service. Verify the installed gasket seal, venting and safe furnace operation before returning the system to service. Why Choose the NBK-21391? Choose this assembly when its replacement reference, two-speed operation and 208–230V rating match your furnace’s inducer requirements. What's in the Box 1 × NBK-21391 draft inducer assembly with gasket and mounting screws. Find more replacement parts at Total Hearth.