Pay in 4 interest-free payments of $5.34 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
50" WC set point ensures the unit heater operates within the manufacturer's exact safety tolerances
this model integrates seamlessly with existing control loops
For steam or high-temp applications
By replacing a sticking or worn-out condensate drain with this genuine SPX Flow-Hankison part
maintaining the same 48-frame mounting and 1/5 HP specifications
Lennox 98M85 Ignitor 318423-701 50" WC set point ensuresThe Lennox 98M85 Ignitor (also identified by part number 100220 01) is an OEM silicon nitride hot surface ignitor designed for high performance gas furnace applications. Engineered specifically for Lennox, Armstrong, and Ducane heating systems, this replacement furnace ignitor produces a precise, high temperature spark to ensure consistent fuel ignition and reliable startup cycles. Unlike standard glass or silicon carbide alternatives, the 98M85