I've been looking at them. I see that now they're digital. Is this pretty much plug-n-play aside from the new connectors?
Also, My unit does not have a flame sensor. I was reading that the Low Nox don't have them. Does this affect the igniter? Does there need to be some sort of signal input?
I believe the igniter acts also as the flame sensor like so many units. I don't work on the LoNox stuff as here in FL we are not required to have them.