Lennox 44J07 Combustion Blower Assembly 30067439-890 and 18-7/8" circles to fit

and 18-7/8" circles to fit a wide range of OEM and aftermarket housings

it is professional practice to test the lamp and inspect the socket for signs of arcing before concluding the ballast is the sole point of failure

ensure you verify the insertion length and thread pitch for your specific manifold

The 3900-0361-501 480V motor is specifically tailored for compatibility with Marley-engineered equipment

This genuine OEM part

Lennox 44J07 Combustion Blower Assembly 30067439-890 and 18-7/8" circles to fitThe Lennox 44J07 Combustion Blower Assembly is a critical OEM replacement component engineered for precision drafting and flue gas venting in high efficiency residential furnaces. This assembly features a heavy duty, single phase shaded pole motor operating at 115V 120V and 60Hz. Drawing approximately 1. 5 Amps, the motor drives a high performance blower wheel at speeds up to 3200 RPM, ensuring the optimal air to fuel ratio required for safe ignition