Under safety codes

As a non-spring return actuator

ensuring precise fit and function

For damper actuator accessories

Lennox 74N47 HSI Ignitor 30067439-890 Under safety codesThe Lennox 74N47 HSI Ignitor is a high performance, OEM grade hot surface ignitor specifically engineered for precision ignition in Lennox gas furnaces and condensing water boilers, including GWB9 series models. As a veteran technician knows, maintaining reliable combustion starts with a fast acting 120V element. This silicon carbide ignitor provides the necessary thermal mass to reach ignition temperatures rapidly, ensuring the gas valve opens to a