Hi I just recently got an englander 25 pdvc I think c it's the 1500 sqf one. Anyway it was working great until the temp got a little cooler up here in ct, now at night on the low setting the temperature falls to much. So I hooked up a thermostat and its is definitly controlling the feed rate but the blower seems to be in a high speed and staying there I thought the thermostat would turn the feed rate and blower to low setting when it wasn't calling for heat. Or did I do something g wrong? Thanks for any tips you might have