Lennox Flame Sensors

These are the most common Lennox furnace flame sensors. Please send us your furnace’s model number if you would like for us to look up parts. Our email is support@arnoldservice.com We would love to help you out and earn your business! 

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  • 52W29 Lennox Furnace Flame Sensor Kit LB-74940A

    $12.00
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  • 69W43 Lennox Armstrong Ducane Nordyne Furnace Flame Sensor

    $30.00
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