eliminating the need for field modifications during replacement

Contractors should verify the C341949P01 reference number to ensure compatibility with specific Trane and American Standard air handlers

For technicians troubleshooting delayed heating or "always-on" blower issues

Built with larger gauge copper tubing

Why is my inducer wheel vibrating or noisy

Lennox 40L81 Flame Sensor Kit Els PW 17895 eliminating the need for fieldThe Lennox 40L81 Flame Sensor Kit is the critical genuine OEM replacement for maintaining combustion safety in Lennox HVAC systems. Engineered as a direct 1: 1 substitute for 40L8101 and LB 94701A, this kit is vital for the SureLight ignition system found in G23, G26, G32, and 90UGF series furnaces. As a veteran grade HVAC flame rod, it utilizes flame rectification to signal the control board, ensuring the gas valve remains bridged only when a stable