52W29 Furnace Flame Sensor Replacement - For Lennox Armstrong & Ducane Furnaces - 2 Pack Specialized flicker-free illumination

flicker-free illumination

and idle (LA) screws to match engine requirements

including various lawn mowers and pressure washers

Enables the appliance to sense load size and adjust operation

3890ER2003A

52W29 Furnace Flame Sensor Replacement - For Lennox Armstrong & Ducane Furnaces - 2 Pack Specialized flicker-free illumination52W29 Furnace Flame Sensor Key Features Constructed with a metal alloy rod and a ceramic insulator for high temperature durability and conductivity. Detects burner flame to allow safe and continuous furnace operation. Rod Length: 2 3 4 inches Connector Size: 3 16 inch Replaces Cross Reference Part Numbers 52W29 52W2901 31L71 31L7101 LB 74940A 28PV41 903600 FLS52W29 Compatibility & Fitment Direct replacement for specific furnace models from Lennox,