Fasco A242 Inducer Motor

The Fasco A242 Inducer Motor is an essential OEM-grade replacement designed for draft induction in high-efficiency gas furnaces. Operating at 115 Volts and 3000 RPM, this single-stage centrifugal blower ensures precise venting of combustion gases. Built with a durable shaded pole motor and a 3.3-inch diameter frame, it serves as the exact direct replacement for 70-22436-01, maintaining the pressure switch calibration required for safe system operation. Contractors utilize the A242 for its reliable ball bearing design, which offers superior heat dissipation and longer service life compared to sleeve bearing alternatives. When diagnosing a furnace inducer motor failure, verifying the 0.70 Amp draw and the integrated cooling fan is critical for preventing premature thermal tripping. This assembly includes the motor and blower housing, simplifying the HVAC blower motor installation process while ensuring airtight seals to prevent carbon monoxide leaks.

Key Benefits

• Direct Drop-In Replacement: Specifically engineered to replace Rheem/Ruud 70-22436-01 and Fasco 7062-3861 without modification.
• Robust Construction: Features high-grade ball bearings and a thermally protected motor to withstand high-heat environments.
• Quiet Operation: Optimized wheel geometry reduces vibration and noise during the combustion venting sequence.
• Efficiency: Shaded pole design provides consistent torque at 1.4 Amps to maintain proper furnace pressure switch closure.

Common Questions

Is the Fasco A242 compatible with my Rheem furnace?
The A242 is the industry-standard replacement for Rheem and Ruud part number 70-22436-01. Always verify the part number on your existing motor housing before installation.

What are the symptoms of a failing furnace inducer motor?
Technicians typically look for loud grinding noises, a "humming" sound where the motor fails to start, or a pressure switch code on the furnace control board indicating insufficient vacuum.

Does this motor include the gasket?
While the A242 includes the motor and housing, it is best practice to inspect or replace the mounting gasket during installation to ensure a gas-tight seal.

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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.