preventing common ignition issues associated with improper fuel mixtures

Technical Reliability: Rated for a mechanical life of 1

While the switch itself can fail

High Dielectric Strength: The 440V rating offers superior insulation versus 370V alternatives

Lennox 28M97 Flame Sensor preventing common ignition issues associatedThe Lennox 28M97 Flame Sensor is a vital OEM replacement part engineered for precise flame rectification in gas fired furnaces. This furnace flame sensor facilitates a safe ignition sequence by detecting the presence of a burner flame through ionization. If the control board loses the microamp signal, it immediately terminates the gas flow to prevent hazardous accumulation. This sensor is the factory identical component to 28M9701 and serves as a