Serviceable Design: The two-way valve body works with spring-return actuators that can be replaced without tools

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and accessories to ensure they do not exceed the 1

P291-4054RS is the cross for 1172120

you should test the electrical continuity of the coil separately

Lennox 28G36 Flame Sensor/Electrode Serviceable Design: The two-way valveThe Lennox 28G36 Flame Sensor Electrode is a precision engineered OEM replacement part designed for high performance gas fired systems. This critical flame rectification component ensures the safety and efficiency of the combustion cycle by detecting the presence of a burner flame and signaling the control board to sustain the gas valve opening. As a veteran grade furnace flame sensor, it is functionally identical to Lennox 28G3601 and serves as a