Resideo Q309A1970 Thermocouple 319852-301 Key Benefits: Universal Application: Functions

Key Benefits: Universal Application: Functions as a direct drop-in for Lennox 67K6601

making it suitable for high-output commercial boilers and water heaters

requiring an OEM 0151R00067S replacement to restore functionality

Replacing a seized or noisy vent blower assembly with this genuine S1-324-35817-000 component restores the operational sequence of events and protects the system from lockout codes caused by insufficient draft

Technicians should reuse the existing metallic solenoid enclosure

Resideo Q309A1970 Thermocouple 319852-301 Key Benefits: Universal Application: FunctionsThe Resideo Q309A1970 Thermocouple is a high performance pilot flame detector designed for standing pilot systems in residential and commercial gas fired equipment. This 30 millivolt heavy duty thermocouple features a 24 inch lead and a standardized split nut connection for a secure fit to the gas control valve. It is engineered to provide precise millivolt output, typically between 26mV and 32mV open circuit, ensuring the safety string remains closed