70L55 | Ignitor Assembly | Lennox Part Number_40403 Engineered with a 1/2-inch NPT

Engineered with a 1/2-inch NPT connection

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a cooling capacity of 9

70L55 | Ignitor Assembly | Lennox Part Number_40403 Engineered with a 1/2-inch NPTThe Lennox 70L55 Ignitor Assembly is a crucial component in gas fired heating systems. This assembly includes an ignitor, a flame sensor, and a spark module. The ignitor glows to create the spark that ignites the gas, initiating the heating process. The flame sensor detects the presence of the flame, ensuring proper operation and safety. The spark module provides the necessary electrical energy to generate the spark. The 70L55 Ignitor Assembly is