LENNOX FLAME SENSOR | 69W43

The LENNOX FLAME SENSOR 69W43 is a crucial component for NEU Furnaces, ensuring safe and efficient operation. This sensor, certified for quality, works with LB-74940B and offers precise detection with its Thermistor technology. Compatible with various LENNOX models, it guarantees reliable performance. Easy to install in under 10 minutes with common tools, this sensor is a must-have for optimal furnace function.

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