Lennox 22F52 Motor

The Lennox 22F52 is a professional-grade OEM replacement motor engineered for high-static pressure applications in residential and light commercial HVAC systems. This 208-230V single-phase motor delivers a consistent 1/4 HP output at a rated speed of 1075 RPM, ensuring optimal airflow across the heat exchanger or evaporator coil. Built with permanently lubricated ball bearings and a totally enclosed air over (TEAO) design, this unit is the direct factory-authorized successor to the Lennox 86A1901. Its 48-frame configuration and reversible rotation capabilities make it a versatile solution for field technicians requiring a drop-in replacement that maintains original equipment performance standards. When installing, verify your run capacitor requirements and amperage draw to ensure the PSC motor operates within the specified thermal limits. This motor is designed for durability in demanding environments where maintaining high CFM delivery is critical for system efficiency.

Key Benefits

• Direct OEM Replacement: Replaces Lennox 86A1901 without modifications, ensuring correct mounting and shaft alignment.
• High-Efficiency Performance: The 1075 RPM 1/4 HP rating provides the precise torque necessary for maintaining system static pressure.
• Industrial Build Quality: Features Class B insulation and thermal overload protection to prevent winding failure during high-ambient cycles.
• Multi-Voltage Compatibility: Engineered for stable operation on both 208V and 230V power supplies.

Common Questions

What capacitor is required for the Lennox 22F52?
This motor typically requires a 5 MFD / 370V run capacitor. Always check the motor nameplate during installation to confirm the specific microfarad rating required for the new lead set.

Can this motor be used in a furnace or an air handler?
Yes, the 22F52 is a direct drive blower motor designed for indoor fan assemblies. Ensure the frame size and shaft diameter match your existing housing.

Is the rotation reversible?
This Lennox HVAC motor features industry-standard lead wires that allow for clockwise or counter-clockwise rotation, making it adaptable to various blower wheel configurations.

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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.