Lennox 19L43 – FirstChoice 19L43 Blower Motor, 1/6–1/2 HP, 115V, 4-Speed, 1075 RPM, Multi-Horsepower

The Lennox 19L43 (FirstChoice 19L43) is a versatile multi-horsepower blower motor designed for dependable airflow performance in residential and light commercial HVAC systems. With adjustable horsepower from 1/6 to 1/2 HP and four speed options, this motor offers flexible compatibility across a wide range of air handlers and furnaces. Its 115-volt design and 1075 RPM operation ensure steady, efficient air movement for heating and cooling applications.

This OEM-quality replacement motor is built for long service life, smooth operation, and reliable performance in demanding environments. Ideal for restoring proper airflow, reducing noise, and maximizing system efficiency, the 19L43 is a trusted upgrade for many Lennox units.

Key Features:
• Multi-horsepower design: 1/6 to 1/2 HP
• 115V single-phase operation
• 1075 RPM for reliable airflow performance
• Four-speed motor for flexible system tuning
• Durable OEM-quality construction
• Compatible with a wide range of Lennox systems

Typical Applications:
• Residential furnace blower motor replacement
• Air handler and evaporator coil assemblies
• Heating and cooling systems requiring 1075 RPM, 115V motors