Lennox 69W43 Flame Sensor making it suitable for high-demand

making it suitable for high-demand environments

Is the 998-0002-04 compatible with POE and mineral oils

ensuring a secure and conductive fit into the electrode holder

This genuine OEM replacement part (also identified as 75M4901) ensures precise shifting of the refrigerant flow between heating and cooling cycles

apply several drops to the designated oil ports at the beginning of each heating season as part of a preventative maintenance schedule

Lennox 69W43 Flame Sensor making it suitable for high-demandThe Lennox 69W43 Flame Sensor is a critical OEM safety component engineered for precise flame rectification within gas furnace burner assemblies. As a direct 69W4301 replacement part, this sensor features a high grade stainless steel sensing rod capable of withstanding operating temperatures up to 2190F, paired with a durable ceramic insulator rated for 1000F. When the furnace control board initiates the ignition sequence, the 69W43 detects the