Description
You are looking at a Lennox/Armstrong Furnace Flame Sensor. This flame sensor fits MANY furnaces, including many brands not mentioned here. Good luck!
Function:
A flame sensor senses the furnace flame ensuring that ignition has occurred. It then monitors the flame until the furnace shut down. Should combustion be disrupted for any reason the sensor loses its signal and shuts the gas valve off.
Replaces Old Part #s:
Repair Difficulty Level:
Partial List of Units that Use This Item:
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