I did a search and came up with a few posts from about a year back about the St Croix Hastings Smartstat Mode. I haven't hooked up my thermostat yet, but plan on doing it this weekend. Everything I have read says to use the smartstat mode when its this kind of weather (50's during the day , low 40's at night). My only concern was that with the stove going on and off possibly a couple of times a day, would that decrease the life of the ignitor?