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The AO SMITH 9004520215 Kit Flame Sensor 100109908 is essential for AO Smith water heaters. This kit includes a flame sensor that detects the pilot flame. It ensures that the gas valve remains open, allowing for continuous operation of the water heater. It is compatible with various models from AO Smith.
This flame sensor kit is crucial for maintaining safe operation of outdoor and indoor water heaters by ensuring the gas flow system is functional and leak-free.
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