Armstrong Blower Motor 58W00

Armstrong / Ducane / Lennox 58W00 Indoor Blower Motor

Restore maximum airflow velocity and original system efficiency to your furnace with the genuine Armstrong / Ducane / Lennox 58W00 Indoor Blower Motor. This high-performance, Factory Authorized Part is a critical air-movement component engineered specifically for residential gas furnaces and indoor air handler assemblies across the Lennox family of brands. Optimized to handle high static pressure demands, this motor ensures smooth, uniform delivery of conditioned air throughout your home's duct network.

As a genuine factory OEM component, the 58W00 drops cleanly into your existing blower wheel housing assembly, maintaining original balance tolerances and eliminating the tedious field modifications required by universal motors.

Technical Specifications:

  • Model/Part Number: 58W00
  • Motor Type: Permanent Split Capacitor (PSC) Indoor Blower Motor
  • Voltage Compatibility: Standard Residential Air Handler / Furnace Voltages
  • Frequency/Phase: 60 Hz / Single Phase (1 PH)
  • Capacitor Requirement: Requires a 20 uF / 370 VAC run capacitor (Sold Separately)
  • Application: Residential Gas Furnaces and Fan Coils

Key Features & Benefits:

  • Genuine OEM Factory Engineering: Built to match original manufacturer specifications for physical frame dimensions, shaft length, and mounting bolt spacing. This ensures a direct, frustration-free drop-in replacement that matches your factory fan deck footprint.
  • Quiet and Balanced Operation: Precision-calibrated internal rotors minimize operational vibration and structural motor hum, preventing low-frequency resonance from traveling through your building's supply trunks.
  • Heavy-Duty Thermal Protection: Features an integrated automatic thermal overload reset switch that instantly cuts power if the motor drops in speed or overheats, protecting internal windings from permanent failure.
  • Factory Winding Integrity: Direct-connect electrical terminals tie directly into your integrated furnace circuit board, preserving your equipment's factory-rated airflow profiles and multi-speed staging.

Compatibility & Cross-Reference

The 58W00 blower motor serves as the official, factory-authorized update for legacy, obsolete, or discontinued motor models. It is a verified direct fit and replacement for:

  • Legacy Part Numbers: Armstrong / Ducane / Lennox P/N R47468-001.
  • Equipment Applications: Widely utilized in multi-position gas-fired furnaces, modular electric air handlers, and split-system fan coils under the Lennox, Armstrong Air, and Ducane labels.

Why Buy From Shortys HVAC Supplies?

At Shortys HVAC, we focus strictly on Original Equipment Manufacturer (OEM) components because aftermarket universal motors frequently alter vital static pressure curves or carry different amp draws. Buying an authentic factory part guarantees your heating and cooling equipment preserves its strict safety certifications, peak energy efficiency metrics, and active manufacturer warranty lines.

Shipping Information: We provide fast, reliable shipping rates across the US mainland only. For freight routing inquiries or custom rates outside the continental United States, please reach out directly to our customer support team before placing your order.

$575.00

Add to Cart:
  • Model: 58W00
  • Manufactured by: Armstrong Parts
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