the igniter burns as soon as it runs. I replaced it twice, but the same problem occurs. What should I do?


If the igniter is getting constant power when there is a call for heat, and that's what's burning it up, then the circuit board is likely bad or the igniter is wired in wrong. But that is typically difficult to do.

Updated on April 1, 2018

Original Article:

Troubleshooting Common Furnace Problems With an HVAC Expert
By Dan Robbins