Lochinvar & A.O. Smith PLT3400 Hot Surface Ignitor W/Gasket

The Lochinvar & A.O. Smith PLT3400 Hot Surface Igniter is a component used in gas fired water heater and boiler. This device operates by heating a ceramic part to red hot to ignite the gas required for a proper burner function. Besides, its dependable performance is also capable of providing high re-start frequency, energy-saving, and emissions-reducing effects that can reduce your utility costs. Made with durability, this igniter is long lasting and will help extend the life of your heating system making it essential for any home or commercial heating and cooling systems.