Heil Quaker ICP L06H004 Motor R 134A the Lennox 24L51 serves as the Lennox 24L51 serves as a direct fit HVAC replacement part that ensures the inducer motor is moving sufficient combustion air before the ignition sequence begins The unit features a durable housing and a precision balanced impeller to minimize vibration and harmonic noise during the heating cycle The Heil Quaker ICP L06H004 Motor is a direct OEM blower motor replacement designed for high static residential and light commercial air handlers and furnaces It is best practice to replace the capacitor during any 1 2 HP 115V 1075 RPM motor installation to ensure the winding circuit operates within specified tolerances