Chasing some info on my inkbird. At present i am using a small mfridge for my fermentaion with a inkbird 308. I have it set at 20 degrees with 1 degree either side. As the weather is now getting cooler i am not using the cooling so the fridge is not starting. I have notice that the temperature with the probe attached to the fermenter is reading 19.8 degrees and does not seem to want to go higher. I also have a heat belt hanging inside as well. As the heat cycle should shut of at 20 degrees it is not getting above 19.8 so it is staying on. I have let the probe hang loose in the fridge and the temp is about 25. have left the door ajar to get temp back down. I would like to get to 23 for a d rest. Do i need to make any adjustments.. Dont want to burn the fridge.