Lennox 44L48 Flame Sensor the 29793 is designed to

the 29793 is designed to mount directly to the motor shaft

Designed to maintain the hydraulic integrity of your system

this replacement body gasket ensures long-term reliability in cast iron and stainless steel trap assemblies

always verify the manifold pressure and gas type of your specific model (e

Lennox 44L48 Flame Sensor the 29793 is designed toEnsure reliable ignition sequences and system safety with the Lennox 44L48 Flame Sensor. As a critical OEM replacement part, this sensor is engineered to provide precise flame rectification, detecting the presence of a burner flame and sending a microamp signal to the SureLight ignition control board. Failure to confirm this signal typically results in a furnace lockout or short cycling, where the burners ignite but extinguish within seconds. Designed