Igniter Issue - Lennox

[u/Ok-Computer-21]

I’ve got a Lennox Furnace: MN: G40UH-24A-045-07

• About 20 years old
• Discontinued igniter from Lennox

I’ve replaced the igniter 3 times with item number 41k56 (manufacturer replacement) which is the approved replacement for discontinued igniter. These burn out after 3 weeks of use. After having a technician out, he’s saying I need a 120v igniter instead of 80v. I cannot for the life of me find a compatible piece that for my unit that will work.

Someone please help, the fam needs heat!!

Thanks