Description
Lennox 78F92 OEM Replacement Motor Overview
The Lennox 78F92 is an OEM replacement motor engineered for dependable, long-lasting performance in Lennox HVAC systems. Designed to factory specifications, this motor ensures a direct-fit installation with no guesswork — keeping your system running at peak efficiency and minimizing downtime.
Key Specifications
- Horsepower: 3/4 HP
- Voltage: 208–230V
- Speed: 1075 RPM
- Phase: 1-Phase
- OEM Part Number: 78F92
- Brand: Lennox
Features & Benefits
- Direct OEM replacement for compatible Lennox equipment — ensures proper fit and function
- 3/4 HP output delivers reliable torque for demanding HVAC blower and fan applications
- 208–230V dual-voltage compatibility offers installation flexibility across common commercial and residential electrical configurations
- 1075 RPM operating speed optimized for efficient airflow in air handling and fan coil applications
- Single-phase design suits standard residential and light commercial power supplies
- Built to Lennox quality standards for extended service life and reduced maintenance intervals
Application
The Lennox 78F92 motor is intended for use in Lennox air handlers, fan coil units, and other HVAC equipment requiring a 3/4 HP, 1075 RPM, single-phase motor. Always verify compatibility with your specific unit model before installation.
Why Choose an OEM Motor?
OEM motors are manufactured to the exact tolerances and performance standards of the original equipment. Choosing the Lennox 78F92 means you avoid the risk of mismatched specs, premature failure, or voided equipment warranties that can come with aftermarket alternatives.







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