Lennox 74W55 Blower Assembly 322838-752 Ensure the water heater tank

Ensure the water heater tank is completely filled and all air is bled from the hot water faucets before energizing the power to the element

Featuring rugged 3/8" compression fittings

though technicians should verify if a new well is required based on the specific boiler tapping

Featuring a 3/4" sweat (SWT) connection and a 24V motorized actuator

Lennox 74W55 Blower Assembly 322838-752 Ensure the water heater tankThe Lennox 74W55 Combustion Blower Assembly is a high performance draft inducer specifically designed for modern high efficiency furnaces. Also referenced under part numbers 74W5501 and LB 94724AA, this assembly is a critical component for maintaining the correct fuel to air ratio during the combustion cycle. Operating at 120 Volts and 60 Hz, this 1 40 HP motor delivers 3250 RPM to effectively pull flue gases through the heat exchanger, ensuring safe