I just replaced my ESP probe on my 06 Accentra insert. Before I did this the flame was very bright, almost white. Since the ESP change it is more yellowish. I do not see smoke on the inside but I am concerned about sooting up. Would the ESP probe change cause this? Does it back the combustion blower back or something? I just want to make sure this is normal. Before the flame was white and very forceful. Now its yellowish "traditional" and slower. I changed the probe because the combustion blower would not turn off unless you cut the power. I have not shut the stove down yet to see if it worked, but I also found the ESP wire pinched to the point that there was bear wire showing.