it should be paired with a separate thermal or electronic overload relay or used in a circuit with appropriate fusing

The thermomagnetic safety mechanism relies on a millivolt signal generated by a compatible thermocouple

technicians should always verify cross-reference data and 24V circuit compatibility before installation in non-Lennox equipment

This burner safety control manages the motor

J-Box Compatibility: Comes with a heavy-duty bracket designed specifically for mounting to vertical or horizontal electrical junction boxes

Lennox 17F50 Header Box Kit 318973-401 it should be paired withThe Lennox 17F50 Cold End Header Box Kit is a critical OEM replacement part designed for high efficiency 90% AFUE and above condensing gas furnaces. As a primary collector box assembly, this kit manages the corrosive condensate generated during the heat exchange process, preventing fluid backup that can lead to pressure switch trips and furnace lockout. This heavy duty header box kit (Lennox 619598 46) is engineered for a precise fit on EL296, ML195,