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Monitoring the combustion chamber to detect the presence of a flame is the purpose of the flame sensor, a safety net that’s included to shut down the flow of gas. Should soot buildup, visible damage like cracks, or erratic cycling start to plague your furnace, investigating the flame sensor should be your top priority to avoid dangers like gas leaks. By choosing a replacement Flame Sensor for Lennox Furnace, you’re making a worthwhile investment that ensures the longevity and safety of your system. When you integrate a Flame Sensor replacement that’s made by Lennox, you’re giving your furnace the exact tool it needs to maintain the same level of safety it was built to offer. While third-party and aftermarket alternatives can provide the same basic operation, only a Lennox Flame Sensor is designed by the original manufacturer for the unique needs of your system to guarantee no loss of efficiency or performance. There’s no reason to risk something as important as the safety of your home when running the heat. Decide on a Flame Sensor replacement for your Lennox Furnace today.
Description / Documents

Monitoring the combustion chamber to detect the presence of a flame is the purpose of the flame sensor, a safety net that’s included to shut down the flow of gas. Should soot buildup, visible damage like cracks, or erratic cycling start to plague your furnace, investigating the flame sensor should be your top priority to avoid dangers like gas leaks. By choosing a replacement Flame Sensor for Lennox Furnace, you’re making a worthwhile investment that ensures the longevity and safety of your system. When you integrate a Flame Sensor replacement that’s made by Lennox, you’re giving your furnace the exact tool it needs to maintain the same level of safety it was built to offer. While third-party and aftermarket alternatives can provide the same basic operation, only a Lennox Flame Sensor is designed by the original manufacturer for the unique needs of your system to guarantee no loss of efficiency or performance. There’s no reason to risk something as important as the safety of your home when running the heat. Decide on a Flame Sensor replacement for your Lennox Furnace today.

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Specifications

System Overview

Model 18G89
Product Height (in) 3.250
Product Length (in) 0.020
Product Width (in) 4.000
Weight (lbs) 1.000000

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