Lochinvar & A.O. Smith 100165921 Flame Sensor Els PW 17895 6mm OD tubing

6mm OD tubing

and two union seals to ensure a leak-free reassembly

007-inch orifice provides consistent bleed rates for stable pneumatic signaling

What causes these sensors to fail

protecting the internal seals

Lochinvar & A.O. Smith 100165921 Flame Sensor Els PW 17895 6mm OD tubingThe Lochinvar & A. O. Smith 100165921 Flame Sensor is a critical OEM replacement part engineered for precise flame rectification in high efficiency gas fired systems. Designed as a direct crossover for the PLT30001 flame sensor, this component monitors the burner's ionization signal to ensure safe and continuous combustion. If your boiler or water heater is experiencing intermittent flame ignition failure or short cycling, a fouled or oxidized flame