Zip, this is my first season with a PE Summit, and I am noticing what Murinsky noticed as well, at a certain temp you are going to run into the limit of your stoves heating capability. Since we started heating with wood, I've turned into the "furnace nazi" who can hear the furnace cycle on from anywhere. But what I've found is that if my stove is struggling to heat the house up, a little help from the furnace goes a long way. Let it cycle a few times and you may be surprised with how much better your stove can keep up. SB