Lochinvar & A.O. Smith 100165921 Flame Sensor Els PW 17895 and two union seals to

and two union seals to ensure a leak-free reassembly

clarity is everything

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

This specific motor assembly facilitates the proper air-fuel mixture required for clean ignition

What is the primary function of a 40-micron filter in the suction line

Lochinvar & A.O. Smith 100165921 Flame Sensor Els PW 17895 and two union seals toThe 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