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Always verify the manufacturer's part number and temperature rating before installation
This high-temperature gasket also serves as a thermal barrier
What are the input voltage requirements for this unit
often indicating "Pressure Switch Stuck Open" or "Pressure Switch Stuck Closed
Operating on a normally open circuit
Lennox 40L81 Flame Sensor Kit Els PW 17895 Always verify the manufacturer's partThe 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
US$ 152.50
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US$ 12.99
US$ 26.00
US$ 26.00
