I thought I had read just about everything in regards to incubating before I got started. My issue is my hovabator 1602n temp ranges a good little bit. I was of the impression it would stay at one temp and now Ive resigned myself to just trying to keep it in a good range. Im doing turkeys so 99.7-100.9 I have my incubator in my dining room which is the central most point of the house. daytime temps seem a touch lower than night time. unit like I said is a hovabator 1602n forced air with 5 tray auto turner. I got the package off ebay with a incutherm thermometer/hygrometer and a glass thermometer. digital thermometer seems accurate against the glass one. house temp seems stable based on the thermostat about 6 feet away. Im not using ac right now and its always a comfy 82 everytime I look. Im doin 15 eggs and Im about 1 week in. also seems like Im fine tuning the thermostat about 4 times a day. and by fine I mean tiny little "scooches",mm movements. thoughts?