Lennox 74N47 HSI Ignitor Els PW 17895 and GS3 general purpose solenoid

and GS3 general purpose solenoid valves

Versatility: Simplifies field modifications and retrofits where the original shaft is insufficient for standard mounting

it functions reliably even at 0 psi

eliminating reliance on standing pilot lights

Lennox 74N47 HSI Ignitor Els PW 17895 and GS3 general purpose solenoidThe 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