For optimal performance and to ensure the plunger operates correctly

reducing energy waste and preventing uneven heat distribution

this valve features a manual ON-OFF knob and top-accessible 1/4" quick-connect terminals for streamlined field diagnostics and installation

including the hot surface ignitor (HSI)

Lennox 84W23 Replacement Kit Els PW 17895 For optimal performance and toWhen you're out on a service call for a Lennox G60 or G61 series furnace that won't fire, the Lennox 12X08 Ignition Control Kit is the verified field solution. This kit is the direct replacement for Lennox 84W23 and the 84W24, providing a consolidated upgrade for older SureLight ignition controls. Engineered for HVAC furnace repair, the kit includes a Honeywell S9230F1014 integrated furnace control board pre mounted on a compatible plate, alongside a