Lennox Blower Motor 13H38

Lennox 13H38 Multi-Speed Indoor Blower Motor | 1/2 HP, 208-230V, 1075 RPM

Restore precise multi-speed airflow, proper static pressure balancing, and quiet climate control to your home with the genuine Lennox 13H38 Indoor Blower Motor. Manufactured by Emerson Climate Technologies, this heavy-duty Permanent Split Capacitor (PSC) motor is an authentic Factory Authorized Part designed for residential upflow, downflow, and horizontal gas furnaces, air handlers, and modular fan coils under the Lennox, Armstrong, and Ducane brand badges. Operating on standard 208-230 VAC single-phase power, this robust 1/2 HP motor features 4 distinct speed taps calibrated up to a maximum 1075 RPM, ensuring uniform heat exchange across your furnace cells or cooling coil arrays.

As a genuine factory original replacement, this Emerson service motor is precision-balanced straight from the assembly line. This eliminates the annoying cabinet rumble, bearing whine, and loose shaft tolerances frequently encountered with generic aftermarket "multi-fit" motors.

Technical Specifications:

• Model/Part Number: 13H38 (Directly supersedes and replaces legacy P/N 13H3801)
• OEM Model Number: Emerson K55HXLCF-3609
• Horsepower: 1/2 HP
• Rotational Velocity: 1075 RPM Max
• Number of Speeds: 4 Speed Taps (High, Medium-High, Medium-Low, Low field configurations)
• Voltage Compatibility: 208-230 VAC
• Current Draw: 3.9 Amps
• Frequency / Phase: 60 Hz / Single Phase (1 PH)
• Motor Frame Sizing: NEMA 48 Frame (5-5/8" Body Diameter)
• Electrical Component Requirements: Requires a 10 uF / 440 VAC run capacitor (not included)

Key Features & Benefits:

• Genuine Emerson Engineering: Fabricated to the exact mechanical specifications mandated by Lennox engineering, ensuring the motor lead harness colors match your original factory wiring diagram for a clean, direct-connect setup.
• Open Air-Over (OAO) Enclosure: Designed with strategic ventilation slots that allow the system's return air loop to continuously cool the internal motor core, preventing thermal breakdown of the winding insulation.
• 4-Speed Tap Flexibility: Provides four separate speed windings to give installers precise CFM (Cubic Feet per Minute) fine-tuning across separate heating, cooling, and continuous fan ventilation calls.
• Standard 48-Frame Form Factor: Features a standard 5-5/8 inch diameter casing that slides directly into original Lennox direct-drive blower wheels, torsion flex mounts, or belly-band bracket housings without sheet metal modifications.

Extensive Multi-Brand Cross-Reference Mapping

The 13H38 multi-speed motor serves as the official modern factory service upgrade engineered to replace an extensive catalog of discontinued, obsolete, or original production parts. It is a verified direct fit for:

• Lennox Parts Catalog: Lennox P/N 13H38, 13H3801, 41K01, 41K0101, 18K75, 18K7501, 18J95, and 18J9501.
• Manufacturer Identification: Emerson model number K55HXLCF-3609.

Why Buy From Shortys HVAC Supplies?

At Shortys HVAC, we offer strictly Original Equipment Manufacturer (OEM) components because exact electrical match-ups control your whole system's efficiency. Universal motors that skew the factory amperage draw or lack the correct internal torque can overload your integrated furnace control board, restrict your static pressure capacity, or cause the heat exchanger to dangerously overheat. Buying authentic parts ensures your equipment maintains its strict SEER performance metrics and active manufacturer warranties.

Shipping Information: We provide fast, competitive shipping rates across the continental United States. Our warehouse team cradles each heavy motor securely in custom reinforced packaging to guarantee it arrives with a perfectly straight, unbent shaft ready for immediate installation.