Lochinvar & A.O. Smith 100108373 Pilot Assembly 320788-703 or audible humming without motor

or audible humming without motor rotation

For technicians service-calling Lochinvar Knight KH55-285 models or Heating Series WB units

Can this be used on a 208V circuit

Electronic Ignition Compatible: Designed for 24VAC control circuits commonly found in Bradford White commercial units

the Hydrolevel 45-240 is a reliable alternative to float-style controls that are prone to mechanical sticking

Lochinvar & A.O. Smith 100108373 Pilot Assembly 320788-703 or audible humming without motorThe Lochinvar & A. O. Smith 100108373 Pilot Assembly is a critical OEM component engineered specifically for natural gas fired heating systems. As a genuine PB 5S Natural Pilot Assembly, this part ensures precise ignition of the main burner through a controlled, stable pilot flame. Professional HVAC contractors rely on the 100108373 for its robust construction and exact fit in high efficiency boilers and water heaters, preventing frequent nuisance