Yesterday around 3 pm I took the eggs from the turner and put them in cartons for hatching. Checked it at 9 pm and temps were 118 in the wiggler. The only thing I can think of is that the thermostat had to work harder to keep the temp with the turner in, than with the cartons. Before that, it was keeping steady at 100.2. I am leaving the eggs in there on the chance that it didn't kill all of them, but I am not getting my hopes up. I don't have it plugged into a surge protector but I don't think that was the reason because the temps haven't spiked at all during the last 18 days. I have a LG still air with a LG turner. Thanks