The Beckett 7575B1500U Igniter is a 120V potted oil-control ignition component designed to provide dependable high-voltage spark ignition in compatible oil-fired heating systems. It works by generating the electrical energy required to ignite the fuel-air mixture at the burner, supporting reliable startup and combustion. This igniter is commonly used in oil-fired furnaces, boilers, an... https://www.partshnc.com/7575b1500u-beckett-igniter-120v-oil-ctrl-potted