My light is blinking nine times, and my code suggests that's it's the ignitor. I've changed out the ignitor two times and still no heat! Any help would be greatly appreciated?


I'm sorry but these codes are not all the same per brand and I don't know them all. The code just means it's failed to ignite, not that the igniter is bad. (You can't touch the ignition part of the igniter while installing or it will short out the new however so if it was the problem and you did touch that part of it, it is possible but if it glows then it shouldn't be. That said there are a lot of reasons a furnace won't let itself ignite and I would need more info on what's happening up to that point or run electrical tests to pinpoint the issue.

Updated on January 8, 2018

Original Article:

How to Figure Out What is Wrong With Your Furnace
By Dan Robbins