69W43 Furnace Flame Sensor

69W43 Furnace Flame Sensor

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$14.04
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$14.04
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69W43 Furnace Flame Sensor

Compatible with Lennox, Armstrong & Ducane Furnaces

This high-quality replacement flame sensor is designed specifically for use in Lennox, Armstrong, and Ducane furnaces. It plays a crucial role in ensuring safe and efficient operation during the furnace ignition sequence.

Key Features:

  • Precise detection of flame presence
  • Prevents gas leaks and potential hazards
  • Shuts off gas supply if flame is not detected
  • Direct replacement for part numbers: 69W4301, LB-74940B, LB74940B
  • Seamless installation for user convenience
  • Constructed from durable materials for long-lasting performance

This flame sensor offers a reliable and cost-effective solution for maintaining your furnace's optimal functionality and safety. Ensure proper furnace operation and enjoy peace of mind with this essential replacement part.