69W43 – FLAME SENSOR (LENNOX, AFTERMARKET, DIRECT, 790-801A1)
$34.12
The 69W43 Flame Sensor is designed to ensure safe furnace operation by detecting the presence of a flame and controlling the gas valve accordingly. It features a 90-degree angled design for easy installation and is compatible with Lennox, Armstrong, and Ducane furnaces.
In stock
Description
The 69W43 Flame Sensor is an essential safety component for Lennox, Armstrong, and Ducane furnaces. It is responsible for detecting the presence of a flame during furnace operation, ensuring safe ignition and preventing gas leaks by closing the gas valve when no flame is detected. The sensor is designed with a 90-degree bend, allowing for easy installation in tight spaces. Built from high-quality materials, the 69W43 offers durability and reliable performance, ensuring that your furnace operates safely and efficiently.
Key Features:
- Compatible with Lennox, Armstrong, and Ducane furnace models.
- 90-degree angled design for convenient installation.
- Ensures safe furnace operation by detecting flame presence.
- Replaces part numbers LB-74940B and 102431-02.
This flame sensor is a direct replacement part, ensuring long-lasting performance and safety in residential and commercial furnace systems.