Lennox 95W04 Motor

The Lennox 95W04 is a high-efficiency ECM blower motor engineered for precision air movement in Lennox and Armstrong Furnace HVAC systems. Operating at 208-230V, this 1/3 HP motor features a counter-clockwise (CCW) rotation and a variable speed range of 600-1200 RPM, making it a critical component for maintaining system static pressure and airflow requirements. As a genuine OEM replacement part, the 95W04—also identified by manufacturer part number 46132-056—is designed to integrate seamlessly with existing control modules, ensuring the blower assembly operates at peak performance. This 2.8 Amp motor utilizes advanced electronically commutated motor technology to reduce energy consumption compared to traditional PSC motors while providing quieter operation. For technicians performing field service, verify the 5-pin power plug and 4-pin signal connector alignment to ensure proper communication between the HVAC control board and the motor's internal drive. This robust Lennox replacement motor is a staple for residential and light commercial air handlers where reliability is non-negotiable.

Key Benefits

• Energy Efficient ECM Technology: Reduces operational costs by varying speeds to meet demand, providing superior performance over standard induction motors.
• Precision Airflow Control: Supports a wide 600-1200 RPM range to maintain consistent climate control and system static pressure.
• Direct OEM Compatibility: Specifically designed as a Lennox 95W04 replacement to ensure the internal programmed parameters match factory specifications perfectly.
• Quiet Operation: The electronically commutated design minimizes electromagnetic noise and vibration within the cabinet.
• Durable Construction: Built with heavy-duty internal bearings and a high-quality frame for extended service life in demanding HVAC environments.

Common Questions

What are the wiring requirements for the Lennox 95W04?
This motor utilizes a standard 5-pin power connector (J48) and a 4-pin signal connector (J49). Technicians should verify 208-230V across the power pins and ensure the 24V control signal is correctly routed to prevent damage to the integrated drive module.

Can I use a universal motor to replace the 95W04?
Because the Lennox 95W04 is a programmed ECM blower motor, universal 1/3 HP motors typically lack the specific software communication required by the Lennox unit controller. Using a non-OEM part may lead to improper indoor blower speeds or system error codes.

What does CCW rotation mean for this motor?
The CCW rotation (Counter-Clockwise) is determined looking from the lead end/back of the motor. It is essential to match this rotation exactly to the original fan wheel configuration to ensure proper air volume and prevent overheating.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.