Supco IG403K Universal Ignitor Kit

The Supco IG403K Universal Ignitor Kit is a silicon carbide hot surface ignitor assembly for ignition of gas burners in furnaces, boilers, water heaters, and unit heaters. It operates as an electrically heated element that reaches ignition temperature quickly and initiates fuel combustion in compatible heating equipment. The kit includes mounting brackets and insulated lead wires to support electrical connection with existing control circuits. Within HVAC systems, it is placed in the burner ignition section to ensure proper start-up of heating cycles by providing controlled heat for gas lighting in residential and commercial applications.