FIX Gas Furnace that Won't Ignite | No Heat No Flame | How to Fix Furnace That Keeps Shutting Off

Furnace fan turning on but no heat? Furnace ignitor not glowing? Furnace keeps trying to start then turns off? Furnace smells like burnt plastic? Do you think you might have a faulty furnace control board? Does your furnace need to be replaced, or can you fix it? Here's how I fixed my gas furnace with a furnace control board I found on eBay for only $70!
In this video I show you how to test your furnace's pressure switch and ignitor to determine if you need to replace your control board. I show you how to replace your furnace control board, DIY style. No repairman needed!
In a few simple steps you can diagnose this furnace problem to help get your furnace fixed!